PLEASE HELP, QUICK
10 POINTS
Answer:
x = 1
y = 10
(1,10)
hope that helps :)
Given:• UZ | VW• UV ZUZ306Nw4511Which is closest to mZW?26.630°60°63.49
From the image, given that UZ is parallel to VW, UV is congruent to UZ. We can redraw the image to include some extra details.
The image is below;
With the image above, we can the find the angle W, using tangent function of trigonometry.
This is seen below;
\(\begin{gathered} \tan w=\frac{opposite}{\text{Adjacent}} \\ \text{opposite =30ft} \\ \text{Adjacent}=15ft \\ \therefore\tan w=\frac{30}{15} \\ \tan w=2 \\ w=\tan ^{-1}2 \\ w=63.4^0 \end{gathered}\)The angle closest to m
Answer: 63.4
3. Find the equation of a line passing through the two points (4, 2) and (-3, 1).
The equation of the line passing through the two points (4,2) and (-3,1) is 7y-x-10=0
What is equation of a line?Equation of a line is an algebraic form of showing the set of points, which together forms a line in a coordinate system.
Given the line passes through the points (4,2) and (-3,1)
Here, x1=4, y1=2, x2=-3, y2=1
So, the slope of the line (m)= \(\frac{y2-y1}{x2-x1}\\\)=\(\frac{1-2}{-3-4}\\\)=\(\frac{1}{7}\)
Now we know, the equation of the line is given as,
y-y1=m(x-x1)
Putting the value of y1 and x1 in the equation we get,
y-2=\(\frac{1}{7}\)(x-4)
7y-14=x-4
7y-x-10=0
Hence the equation of the line that passes through the two points (4,2) and (-3,1) is 7y-x-10=0.
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U.S. Customary unit conversion with mixed number values: One... A cook needs 7 cups of vegetable stock for a soup recipe. How much is this in pints? Write your answer as a whole number or a mixed number in simplest form. Include the correct unit in your answer.
The pints of vegetable stock the chef needs is \(3\frac{1}{2}\).
How many pints does he need?The first step is to determine the unit of conversion of cups to pints.
1 cup = 0.5 pints
To convert cup to pints, multiply 7 by 0.7
7 x 0.5 = 7/2 = \(3\frac{1}{2}\)
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Find the equation of the line.
Use exact numbers.
Answer:
Step-by-step explanation:
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The sequence is decreasing as n increases and sequence converges to the value 0.
The given sequence is defined as aₙ = 1 / (7n + 3).
To determine if the sequence converges or diverges, we need to analyze its behavior as n approaches infinity.
As n increases, the denominator 7n + 3 also increases which means that the values of aₙ will get smaller and smaller, approaching zero as n becomes larger.
The sequence converges to the value 0.
The sequence is decreasing as n increases.
The sequence converges to the value 0.
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Find the surface area of the pyramid.
A drawing of a square pyramid. The length of the base is 4.5 meters. The height of each triangular face is 6 meters.
The surface area of the pyramid is 74.25 square meters.
What is surface area?Surface area is the total area that the surface of an object occupies. It is the sum of the areas of all the faces, sides, and curved surfaces of an object. Surface area is usually measured in square units, such as square meters, square feet, or square centimeters.
What is pyramid?A pyramid is a polyhedron with a polygonal base and triangular faces that meet at a common vertex (known as the apex). Pyramids are named according to the shape of their base.
In the given question,
The area of the base is simply the area of a square, which is:
Area of base = length x width = 4.5m x 4.5m = 20.25 square meters
To find the area of each triangular face, we first need to find the length of the slant height (the height of the triangle).
We can use the Pythagorean theorem to do this:
h²= (1/2 x base)² + height²
h² = (1/2 x 4.5)² + 6²
h² = 2.25 + 36
h² = 38.25
h = √38.25
h = 6.18 meters (rounded to two decimal places)
Now that we know the slant height, we can find the area of each triangular face:
Area of one triangular face = (1/2 x base x height) = (1/2 x 4.5 x 6) = 13.5 square meters
Since there are four triangular faces on a square pyramid, we need to multiply this by 4 to find the total area of the triangular faces:
Total area of triangular faces = 4 x 13.5 = 54 square meters
Finally, we can find the surface area of the pyramid by adding the area of the base and the area of the triangular faces:
Surface area = Area of base + Total area of triangular faces
Surface area = 20.25 + 54
Surface area = 74.25 square meters
Therefore, the surface area of the pyramid is 74.25 square meters.
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for each of the number lines, write an absolute value equation in the form |x-c|=d, where c and d are some numbers, to satisfy the given solution set.
An absolute value is the numerical value of a number without consideration of its sign. It can be represented graphically by a straight line known as a number line. Absolute value equations are equations that include absolute values of variables or unknown quantities. The following are examples of how to write an absolute value equation in the form |x-c|=d to fit the provided solution sets:
Example 1:
Solution set: {x|x≤-3 or x≥1}
Absolute value equation: |x-(-1)|=4
Explanation: -1 is the midpoint of the two ranges (-3 and 1) in the solution set. |x-(-1)|=|x+1| is the absolute value expression for the midpoint -1. The distance d from -1 to the solutions' furthest endpoints, 1 and -3, is four, hence the value of d in the absolute value equation is 4.
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Hi please help I’m like rlly freaking confsuef
Answer:Ok Don't freak out What do you need help with
Step-by-step explanation:
Paint the Walls
The height of the bedroom is 9 feet. There are 4 rectangular windows in the room that are
each 30 inches wide and 36 inches high. You will not paint the windows, the floor, or the
ceiling. You will paint the rest of the room, including the door. Your client likes two colors,
Light-at-Dawn and Cloudy Sunrise. Both colors are only available in 1-gallon cans. Light-at-
Dawn: The regular price of a 1-gallon can is $24, but it is on sale for 25% off the regular price.
This type of paint requires 2 coats. Cloudy Sunrise: The price of a 1-gallon can is $28. This type
of paint only requires 1 coat. Each gallon of paint will cover an area of about 350 square feet.
Your client has stated that if the cost for using Cloudy Sunrise is no more than 5% greater
than the cost for using Light-at-Dawn, then you should use Cloudy Sunrise. Which paint color
should you use? Explain or show your reasoning. You may use diagrams, drawings, or
equations as well as words.
The paint should be used is Cloudy Sunrise.
What is Percent?As a fraction of 100, a percentage is a number or ratio. The abbreviations "pct.", "pct.", and occasionally "pc" are also used to indicate it, while the percent symbol, "%," is most frequently employed. A % has no dimensions and no associated unit of measurement.
Light-at-Dawn: A 1-gallon can normally costs $24, however it is now on sale for 25% less than that amount. This kind of paint needs two coats.
Cloudy Sunrise: A gallon-sized can costs $28. Only one coat of this kind of paint is necessary.
350 square feet will be covered by each gallon at a time.
The price of 1 gallon of light at dawn is 24 - 25/100 * 24 = 18.
1 gallon of clouded sunrise color costs 28 dollars.
It appears overcast. Prior to accounting for the number of square feet that each hue may cover, sunrise color is more expensive.
350 square feet are claimed to be covered by both cans.
if everything else remains the same,.
Dawn color lighting would cost:
18 / 350, or.0514285714, per square foot.
However, the light at dawn color needs two coats.
The total cost per square foot for the light at dawn color would be
2 * 0.0514285714 = 0.1028571429.
The price of a cloudy sunrise is 28/350 = 0.08 per square foot.
This represents the total cost per square foot for cloudy sunrise color since it only needs one coat.
It looks that the total cost of cloudy sunrise color is less expensive than the total cost of light at dawn color, assuming that the second coat of paint uses the same amount of paint as the first coat.
Hence, The paint should be used is Cloudy Sunrise
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a bridge in the shape of a parabolic arch is modelled by this function (see pic).
Answer:
(C) 25,35 and 175,35
Study this table.
x
y
–3
–2
–2
0
0
4
4
12
Which best describes the function represented by the data in the table?
linear with a common ratio of 2
linear with a common first difference of 2
quadratic with a common ratio of 2
quadratic with a common first difference of 2
Bashir has a loyalty card good for a 10% discount at his local hardware store. What would his total in dollars and cents be, after the discount and before tax, if the total cost of all the items he wants to buy is $11? Round to the nearest cent.
The total cost of all the items he wants to buy with the applied discount and before tax is $9.9.
What is the percentage?A percentage is a value per hundredth. Percentages can be converted into decimals and fractions by dividing the percentage value by a hundred.
Given, Bashir has a loyalty card good for a 10% discount at his local hardware store.
So, Each good he buys at (100 - 10)% = 90% of the value before tax.
He wants to buy some items that cost $11 before the discount and tax.
Therefore the amount he has to pay is,
= (90/100)×11.
= $9.9
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write one hundred eight million four hundred four thousand in standard form
Answer:
108,404,000
Step-by-step explanation:
Answer:184,400,000
Step-by-step explanation:
good
1. Quadrilateral LBMN is the result of a 180 degree rotation of Quadrilateral ABCD around point B, write the corresponding angles and segments in the table below.
In the quadrilateral ABCD and LBNM the corresponding angles and line segments are as follow,
∠A = ∠L, ∠D =∠M , ∠C = ∠N , and
AB = LB , CD = NM , DA = ML.
Quadrilateral ABCD rotates 180 degrees around point B,
New quadrilateral formed named LBMN
The corresponding angle after rotation of 180 degrees around B is equals to,
B remain at same position.
A rotates and point L take the position of A.
D rotates and point M take the position of D.
C rotates and point N take the position of C.
Corresponding angle to A is angle L.
Corresponding angle to D is angle M.
Corresponding angle to C is angle N.
Similarly corresponding segments are of ABCD and LBNM are
Line segment AB corresponds to line segment LB.
Line segment CD corresponds to line segment NM
Line segment DA corresponds to line segment ML.
Therefore, in the quadrilateral the corresponding angles and line segments are ∠A = ∠L, ∠D =∠M , ∠C = ∠N , AB = LB , CD = NM , and DA = ML.
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The statement, 'A polynomial function is continuous for all real numbers" isA true for all polynomial functions.B. true for some polynomial functions.Oc.C. never true for polynomial functions.
The statement is given ''A polynomial function is continuous for all real numbers" .
Consider the polynomial
\(f(x)=a_0+a_1x+_{}a_1x^2\ldots\ldots\ldots\ldots\ldots\ldots\ldots\text{.}\mathrm{}a_nx^n_{}\)Since every polynomial function is valid for every rela number.
Prove continuity for the polynomial function at any point c.
\(\lim _{x\rightarrow c}f(x)=f(c)\)For LHS,
\(\lim _{x\rightarrow c}f(x)=\lim _{x\rightarrow c}(a_0+a_1x+\ldots\ldots\ldots\ldots a_nx^n)\)Susbtitute x=c.
\(a_0+a_1c_{}+\ldots\ldots\ldots\ldots\ldots\ldots\ldots.a_nc^n\)For RHS
\(f(c)=a_0+a_1c+\ldots\ldots\ldots\ldots\ldots\ldots..a_nc^n\)Then LHS=RHS.
The function is continuous at x=c.
Hence every polynomial function is continuous for all real numbers.
The correct option is A.
A carpenter has a box of nails of various
different lengths. You decide to practice your
weighted averaging skills to figure out the
average length of a nail in the box. You grab
two handfuls of nails and count out the
number of each type of nail. You record your
data in the table below.
Sample
Type
Short nail
Medium nail
Long nail
Number Abundance
of Nails
(%)
67
18
10
[?]
Nail Length
(cm)
2.5
5.0
7.5
What is the percent abundance of the
medium nails in your sample?
The percent abundance of medium nails in the sample is approximately 18.95%.
What is weighted averaging?An average value for a collection of data is calculated statistically via weighted averaging, where each data point is assigned a weight based on its relative relevance or frequency. This method is frequently applied when certain data points are more important than others or when the sample sizes for several sets of data vary. Each data point is multiplied by its weight in weighted averaging, and the resulting products are added up and divided by the overall weight.
The number of each type of nail is:
Abundance = 67 + 18 + 10 = 95
The weighted average is:
Weighted Average = (Abundance1 x Value1 + Abundance2 x Value2 + ... + AbundanceN x ValueN) / Total Abundance
For different types of nails we have:
Short nail: Abundance1 = 67, Value1 = 2.5
Medium nail: Abundance2 = 18, Value2 = 5.0
Long nail: Abundance3 = 10, Value3 = 7.5
Substituting the values:
Weighted Average = (67 x 2.5 + 18 x 5.0 + 10 x 7.5) / 95
Weighted Average ≈ 3.53
The percent abundance is:
Percent Abundance = (Abundance2 / Total Abundance) x 100%
Substituting the values:
Percent Abundance = (18 / 95) x 100%
Percent Abundance ≈ 18.95%
Hence, the percent abundance of medium nails in the sample is approximately 18.95%.
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The height of a pyramid is doubled, but its length and width are cut in half. What is true about the volume of the new pyramid?
The new pyramid has a volume that is One-fourth the volume of the original pyramid.
The new pyramid has a volume that is One-half the volume of the original pyramid.
The new pyramid has the same volume as the volume of the original pyramid.
The new pyramid has a volume that is 2 times the volume of the original pyramid.
Answer:
B.)The new pyramid has a volume that is One-half the volume of the original pyramid.
Step-by-step explanation:
got it right on test.
Answer:
B
Step-by-step explanation:
I got it correct
Solve following modular equation, using reverse Euclidean algorithm:
\((5 * x) mod 91 = 32\)
The required reverse Euclidean algorithm is the solution to the modular equation (5x) mod 91 is
x = 6(mod 91).
Given that (5*x) mod 91 =32.
To solve the modular equation (5*x) mod 91 =32 using reverse Euclidean algorithm is to find the modular inverse of 5 modulo 91.
Consider (5*x) mod 91 =32.
5x = 32(mod 91)
Apply the Euclidean algorithm to find GCD of 5 and 91 is
91 = 18 * 5 + 1.
Rewrite it in congruence form,
1 = 91 - 18 *5
On simplifying the equation,
1 = 91 (mod 5)
The modular inverse of 5 modulo 91 is 18.
Multiply equation by 18 on both sides,
90x = 576 (mod91)
To obtain the smallest positive solution,
91:576 = 6 (mod 91)
Divide both sides by the coefficient of x:
x = 6 * 90^(-1).
Apply the Euclidean algorithm,
91 = 1*90 + 1.
Simplify the equation,
1 + 1 mod (90)
The modular inverse of 90 modulo 91 is 1.
Substitute the modular inverse in the given question gives,
x = 6*1(mod 91)
x= 6 (mod91)
Therefore, the solution to the modular equation (5x) mod 91 is
x = 6(mod 91).
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N Heracio's Computer Time Shopping Research 10% Videos 15% Homework 20% Games 20% Social dia 25% Heracio used the computer a total of 40 hours last week. How many more hours did Heracio use the computer to do homework than shop online?
Heracio used the computer 4 more hours to do homework than shop online.
How to solve the proportionTo find out how many more hours Heracio used the computer to do homework than shop online, we first need to calculate the number of hours he spent on each activity.
Let's start by calculating the number of hours Heracio spent on each activity:
Shopping: 10% of 40 hours = 4 hours
Videos: 15% of 40 hours = 6 hours
Homework: 20% of 40 hours = 8 hours
Games: 20% of 40 hours = 8 hours
Social media: 25% of 40 hours = 10 hours
Now, to find out how many more hours Heracio used the computer to do homework than shop online, we need to subtract the number of hours spent shopping from the number of hours spent on homework:
8 hours (homework) - 4 hours (shopping) = 4 hours
Therefore, Heracio used the computer 4 more hours to do homework than shop online.
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a tuxedo rental service charges $150 flat fee for a suit plus $50 per additinal day. The total cost of the tuxedo is $300. How many days was the tuxedo rental for?
The tuxedo was rented for 4 days.
Let's start by assigning variables to the unknowns. Let "x" be the number of additional days rented, and "d" be the total number of days rented (including the first day).
From the given information, we know that the flat fee for the rental is $150, so the cost of the additional days is the total cost minus the flat fee, which is $300 - $150 = $150. We also know that the cost for each additional day is $50. Therefore, we can set up the equation:
$150 + $50x = $300
Subtracting $150 from both sides, we get:
$50x = $150
Dividing both sides by $50, we get:
x = 3
So the tuxedo was rented for 3 additional days, making the total number of days rented:
d = 1 + 3 = 4
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How many milliliters are equal to 4 liters?
Answer: 4000000 cubic millimeters
Step-by-step explanation:
The answer of your question is 4000ml
Ian invested $5,600 in an account paying an interest rate of 5 7/8% compounded
quarterly. Jin invested $5,600 in an account paying an interest rate of 5 3/8% compounded annually. To the nearest dollars, how much would Jin have in his account when Ian’s money has tripled in value?
To solve this problem, we need to use the formula for compound interest:
A = P(1 + r/n)^(nt)
where:
A = the amount of money in the account after t years
P = the principal (initial amount invested)
r = the annual interest rate (as a decimal)
n = the number of times the interest is compounded per year
t = the number of years
For Ian's account, we have:
P = $5,600
r = 5 7/8% = 0.05875
n = 4 (compounded quarterly)
t = ?
We want to find t such that the value of Ian's account triples, so:
3P = P(1 + r/n)^(nt)
3 = (1 + 0.05875/4)^(4t)
ln 3 = 4t ln (1 + 0.05875/4)
t ≈ 14.56 years
So Ian's account will triple in about 14.56 years.
Now we need to find how much Jin will have in his account after 14.56 years at an interest rate of 5 3/8% compounded annually:
P = $5,600
r = 5 3/8% = 0.05375
n = 1 (compounded annually)
t = 14.56
A = P(1 + r/n)^(nt)
A = $5,600(1 + 0.05375/1)^(1*14.56)
A ≈ $13,236.62
Therefore, Jin will have about $13,237 in his account when Ian's money has tripled in value.
help pls! thank u! <3
Answer:
she completed 29
Step-by-step explanation:
if she completed 8 in 6 she made 2 more so you add 2 to the 27 which is 29 hope that is the answer
How many fewer games did Zoey win than Julie?
Number of Games Won
10
BO
Ping Pong Tournament
Zoey Carmen
Name
Julie
Abe
games
7 8
4 5
9
6
In the simple comparative analysis above, Zoey won 1 fewer game than Julie.
What is the explanation for the above response?Zoey won a total of 20 games (7 + 4 + 9) and Julie won a total of 19 games (8 + 5 + 6).
Therefore, Zoey won 1 fewer game than Julie.
Comparative analysis is important because it helps to identify strengths and weaknesses when comparing two or more things. This information can be used to make informed decisions about which option is best suited for a particular situation.
It allows businesses to benchmark their performance against competitors, identify market trends, and gain a better understanding of their position in the market. Comparative analysis also helps individuals to evaluate their options and make informed decisions when purchasing products or services.
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Full Question:
Although part of your question is missing, you might be referring to this full question:
How many fewer games did Zoey win than Julie?
Ping Pong Tournament
Number of Games Won
Name
Zoey Carmen Julie Abe
7 8
4 5
9 6
Diven {x) = 3x- 1 and 9(x) = 2x-3, for which value of x does g(X) = {2)?
The calculated value of x at g(x) = 2 is x = 2.5
How to determine the value of x at g(x) = 2from the question, we have the following parameters that can be used in our computation:
f(x) = 3x - 1
Also, we have
g(x) = 2x - 3
When g(x) - 2, we have
2x - 3 = 2
So, we have
2x = 5
Divide by 2
x = 2.5
Hence, the value of x at g(x) = 2 is x = 2.5
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Two math students were asked to write an exeponential growth equations that had a starting value of 300 and a growth rate of 2%. Pierre thinks the answer is y=300(1.02)^x and Scott thinks that the answer is y=300(1.2)^x. Are either of them right and why?
Answer:
Pierre is right.
Step-by-step explanation:
A growth rate of 2% means that the values is increasing by 0.02 each year so the multiplying factor is 1.02.
Pierre is correct y = 300(1.02)^x.
Scotts answer 1.2 = a growth rate of 20%.
Which overlapping triangles are congruent by ASA?
The overlapping triangles which are congruent by ASA are ΔEBC and ΔADC which is therefore denoted as option C.
What is a Congruent triangle?This is a scenario in which all three corresponding sides are equal and all the three corresponding angles are equal in measure.
Taking ΔEBC and ΔADC, we have the following below:
∠B=∠D (90°)
CB= CD (Given)
∠BCE=∠ACD( Common)
Therefore, by ASA we can deduce that,
Δ EBC ≅ΔADC.
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Ron started a construction company. The net value of the company (in thousands of dollars) ttt months after its creation is modeled by
v(t)=2t^2-12t-14v(t)=2t
2
−12t−14v, left parenthesis, t, right parenthesis, equals, 2, t, squared, minus, 12, t, minus, 14
If a company's net value is 000 dollars, the company is breaking even. Ron wants to know how many months it will take for his company to break even.
1) Rewrite the function in a different form (factored or vertex) where the answer appears as a number in the equation.
v(t)=v(t)=v, left parenthesis, t, right parenthesis, equals
2) How many months after its creation does the company break even?
Answer:
v(t)=2(t+1)(t-7)
7 months
Step-by-step explanation:
took the quiz
The number of months after its creation it will take the company to break even is; 7 months
How to Simplify Algebra?We are given the net value of the company after t months to be represented by the equation;
v(t) = 2t² - 12t - 14
1) Now, we need to factorize this to get;
v(t) = 2[t² - 6t - 7]
When we factorize using the factors, we get;
v(t) = 2(t + 1)(t − 7)
2) Now, we are told that the company will break even when the net value is zero.
Thus;
2(t + 1)(t − 7) = 0
thus;
(t + 1) = 0 or t - 7 = 0
We have;
t = -1 or 7
t cannot be negative and so;
t = 7 months
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Mara bought a bag that contained 16 cups of sugar. She uses two-thirds cup of sugar each time she make a batch of cookies. If the bag now has 10 cups of sugar left, how many batches of cookies has she made?
From a bag of 16 cups of sugar , Mara used 2/3 cups of sugar to make 1 batch of cookies , then number of baches made by 6 cups of sugar is equal to 9 batches.
As given in the question,
Total number of cups of sugar in a bag = 16
Cups of sugar used to make 1 batch of cookies = 2/3
Number of cups of sugar left in a bag = 10
Number of cups of sugar used = 6
2/3 cups of sugar = 1 batch of cookies
1 cup of sugar = 3/2 batch of cookies
6 cups of sugar = [(3/2) × 6 ]
= 9 batches of cookies
Therefore, from a bag of 16 cups of sugar , Mara used 2/3 cups of sugar to make 1 batch of cookies , then number of baches made by 6 cups of sugar is equal to 9 batches.
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