Answer:
-9°F
Step-by-step explanation:
If we have a horizontal line in which the zero is in the middle, the positive numbers are on the right and the negative numbers are on the right, we would see that -9°F is further than 6°F. Even though -9°F is a smaller temperature, it is still further away from the zero.
What is the missing value ? i’ll mark brainlist
Answer:
50
Step-by-step explanation:
31. the measures of 2 angles are in the ratio 5:3. the measure of the larger angle is 30 greater than half the difference of the angles. find the measure of each angle.
The correct answer is the measure of two angles are 37.5° and 22.5°.
It is given that the measure of two angles are in the ratio 5:3 . Let the one angle be 5x and the other angle be 3x.
Difference of the angles = 5x - 3x
According to the question, the measure of the larger angle is 30° greater than half the difference of the angles
Thus we can write it as:
⇒ 5x - 1/2(5x-3x) =30°
⇒ 10x- (5x-3x) = 60°
⇒ 8x = 60°
⇒ x = 7.5°
Thus, the larger angle = 5x = 5×7.5= 37.5° and the smaller angle = 3x = 3× 7.5 = 22.5°
Hence, the measure of two angles are 37.5° and 22.5°.
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l= a+(n-1)d
SOLVE FOR N
Answer:
\(n = \frac{l-a}{d}+1\)
Step-by-step explanation:
\(l= a+(n-1)d\\\)
\(l -a =(n+1)d\)
Divide both sides of the equation by d
\(\frac{l-a}{d} = \frac{(n-1)}{d}\\ \\\frac{l-a}{d} = n-1\\\\\frac{l-a}{d}+1 = n\)
Find the volume of the solid generated by revolving the region bounded by the given curve and lines about the x-axis.
y=e^(x-6),y=0,x=6,x=7
The volume of the solid is \(\pi (e^2^-^1^)^2\)
How to determine the volumeLet us use the disc method to determine the volume of the solid that is created by rotating the area enclosed by the specified curve and lines around the x-axis.
According to the disc approach, the solid's volume can be obtained by taking the integral of \(\pi r^2dx\), where r indicates the distance between the curve and the x-axis, and dx refers to a minute change in x.
The given equation represents a curve with its limits of integration being x=6 and x=7.
The equation in question is \(y=e^(^x^-^6^)^\)
The value of the curve at a certain x corresponds to the radius of the disc.
Then, we have the integral of \(\pi (e^(^x^-^6^)^2\) dx from x=6 to x=7 represents the magnitude of the three-dimensional object.
Substitute the value, we get;
Volume =\(\pi ^ (^e^2^-^1^)^2\)
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Need a little help with this.
Answer:
a.) not like terms
b.) not like terms
c.) like terms ; 14 yards
Step-by-step explanation:
What is the equation of the horizontal asymptote for the following exponential graph? Please help I need it
Answer:
y=5
Step-by-step explanation:
The curve stops at the y value of 6. And we need a horizontal line for the asymptote, so we don't need an x value only a y-value. So the y-value is 5 on the y-axis, which means your equation will be y=5.
-Hope this helped
The points (h,0) and ( – 9, – 6) fall on a line with a slope of 6. What is the value of h?
Answer:
-8
Step-by-step explanation:
\(\frac{-6-0}{-9-h} = 6\\6(-9-h)=-6\\-9-h=-1\\-h=8\\h=-8\)
Answer:
Step-by-step explanation:
Given:
x1 = h
y1 = 0
x2 = - 9
y = - 6
k = 6
_______
h - ?
y = k*x + b
y = 6*x + b
1)
y2 = 6*x2 + b
-6 = 6*(-9) + b
-6 =- 54 + b
b = 54 - 6
b = 48
2)
y = 6*x + 48
y1 = 6*x1 + 48
0 = 6*h + 48
6*h = - 48
h = - 8
The triangles below are congruent and their corresponding parts are marked.
B
(a) LA = 40
LB = 40
LC = 40
(c) AACB A
X
Z
Name all the corresponding congruent angles and sides.
Then, complete the triangle congruence statement.
(b) AB
AC
BC
X
Ś
Answer:
AB = YZ
AC = XY
BC =XZ
Statement : The given two triangles are congurent by all axiom.
Fractions 7/8+ 1/5
Evaluate the expression shown below and write your answer as a fraction in simplest form
The simplest form of fraction of the given terms is 43/40.
According to the statement
we have to find that the simplest form of the fraction by evaluating.
So, For this purpose, we know that the
A fraction is used to represent the portion/part of the whole thing. It represents the equal parts of the whole.
The given expression is
7/8+ 1/5
Now, to solve it take a LCM of it then
35+8/40
Now solve the term then the equation become
43/40.
Now, The simple form of the fraction become the 43/40.
So, The simplest form of fraction of the given terms is 43/40.
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How do you determine if a matrix is a linear combination of other matrices?
To determine if a matrix is a linear combination of other matrices, we need to check if it can be written as a weighted sum of those matrices where the weights are scalar values (numbers).
If a matrix can be expressed in this way, it is said to be a linear combination of the other matrices.
For example if we have matrices: A, B & C and we can write matrix D as follows:
D = 2A + 3B + CThen D is a linear combination of matrices A, B and C. This concept is important in linear algebra as it allows us to express one matrix in terms of others. Making it easier to manipulate & analyze the matrices. A matrix is a linear combination of other matrices if it can be expressed as a weighted sum of those matrices where the weights are scalar values.
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What is the simplest fraction Kieran could be thinking of? My fraction is larger than 0.2 but smaller than 0.4 and when I convert my fraction to a decimal it has one decimal place.
Answer:
The fraction is 3/10 = .3
What is the slope of the line y=3
Answer:
m = 0
slope = 0
Step-by-step explanation:
In a regular pentagon PQRST. PR intersects QS
at O. Calculate angle ROS.
Answer: 72°
Step-by-step explanation:
To find the interior angle of this shape, use the formula 180(n-2)/n, where n is the amount of sides. Plugging 5 in for the interior angle of a pentagon, you get 180(3)/5, or 108°.
Using the statement that PR intersects QS, we can see that triangle QOR is isosceles (to get this, look at triangle PQR, and note that because it has 2 equal side lengths, and its last length is not equivalent to the other 2 sides, it is isosceles). Solving for angle PRQ, we know one angle is 108°, and the other two are equal. The total angle in a triangle is 180°, so (180°-108°)/2 = 36° (angles QPR and PRQ).
Since the angle of R = 108°, we can find angle PRS as 108° - 36°, or 72°. Since triangles PQR and QRS are similar (share the same angles and side lengths), we can see that angle RQS and RSQ are both 36°.
Since ORS is a triangle, its angle total is 180°. Since we know the angles ORS and OSR (respectively) already as 72° and 36°, we can subtract these angles to find angle ROS. 180°-72°-36° = 72°
I really need help with this please I keep getting it wrong and I’m confused
what is the probability that the mean lifetime of 25 randomly selected tires of this type will exceed than 42,000 miles?
The probability that the mean lifetime of 25 randomly selected tires of this type will exceed than 42,000 miles is 25.14.
To break this problem, we need to use the standard normal distribution, assuming that the distribution of tire continuances is roughly normal. We can regularize the value of 42,000 using the formula
z = ( x- μ)/ σ
where x is the value of interest( 42,000 long hauls), μ is the mean tire continuance( 40,000 long hauls), and σ is the standard deviation( 3,000 miles). Plugging in the values, we get
z = ( 42,000- 40,000)/ 3,000 = 0.67
Using a standard normal distribution table or calculator, we can find the probability that an aimlessly named tire will last further than 42,000 long miles by looking up the area to the right of z = 0.67 under the standard average wind. This probability is roughly 25.14.
thus, the probability that a tire named arbitrarily from this brand will last more than 42,000 miles is roughly 25.14.
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The correct question is given below-
A particular brand of tires lasts an average of 40,000 miles with a standard deviation of 3,000 miles. What is the probability a tire selected at random lasts more than 42,000 miles?
All of the following are examples of quantitative data except O Condition of deck (good, fair, poor) Average daily traffic Length of maximum span (feet) Number of vehicle lanes
The example that is not considered quantitative data among the given options is the "Condition of deck (good, fair, poor)".
Quantitative data refers to the information that can be expressed numerically or in terms of quantity. It deals with measurable quantities or attributes. The other three options, namely, "Average daily traffic", "Length of maximum span (feet)", and "Number of vehicle lanes" all represent numerical values that can be measured, hence they are considered quantitative data. However, the "Condition of deck (good, fair, poor)" does not have any numerical representation, it is just a categorical description of the condition of the deck.
the given options represent various types of data, including quantitative and categorical. The "Condition of deck (good, fair, poor)" is the example of categorical data among them.
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Therefore, the only example in the given options that is an example of qualitative data is "Condition of deck (good, fair, poor)" because it describes the quality or condition of a phenomenon.
The qualitative data is the type of data that describes the qualities or characteristics of a phenomenon, while quantitative data is the type of data that expresses a measurable quantity or amount. On the other hand, the remaining options are examples of quantitative data because they express a measurable quantity or amount. For instance, "Average daily traffic" can be measured by counting the number of vehicles that pass by a certain location during a day, "Length of maximum span (feet)" is a measurable quantity, and "Number of vehicle lanes" can be counted as well.
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There are 35 students in the drama club. 2 out of every 5 students in the club are boys
Answer:
14 boys
Step-by-step explanation:
Answer:
14
Step-by-step explanation:
5=2
5=2
5=2
5=2
5=2
5=2
5=2
so the answer is 14
A family drank 4 gallons of juice over 5 weeks. during this time period, at what rate did the family drink juice?
Answer:
Rate( family drink juice) = 0.1142 gallon juice per day
Step-by-step explanation:
Given:
Amount of juice drank by family = 4 gallon
Time taken by family = 5 week
Find:
Rate( family drink juice)
Computation:
Time taken by family (In days) = 5 x 7 days
Time taken by family (In days) = 35 days
Rate( family drink juice) = Amount of juice drank by family / Time taken by family (In days)
Rate( family drink juice) = 4 / 35
Rate( family drink juice) = 0.1142 gallon juice per day
26mm to centi meters
Step-by-step explanation:
10 mm = 1 cm
26mm = 26 /10 = 2.6 cm
Hope it will help :)
Carrie is planning to put photos in a photo album. She has 53 photos. Each page in the photo album can hold 9 photos. Carrie will fill each page with photos before starting on the next page. To find the number of pages she will need, Carrie calculates 53÷9. She gets a remainder of 8, so she decides that she will need 8 pages to place all of her photos in the photo album. Carrie's reasoning is incorrect. Explain The mistake Carrie makes. Enter your explanation in the space provided.
In the basketball tournament, 60% of the teams will advance to the next round. And 33% advance to the 3" round. What is the probability
that a randomly selected team will advance to the third round given the same tea m advanced to the second round?
The probability of the team advancing to third round is 0.55.
What is the probability of a team advancing to the third round?Let A be the event that a team advances to the second round
Let B be the event that the same team advances to the third round.
We want to find P(B|A) which is the probability of B given A.
Using Bayes' theorem, we have:
P(B|A) = P(A|B) * P(B) / P(A)
P(A) = 0.6 since 60% of teams advance
P(B) = 0.33 since 33% of teams advance.
To get P(A|B), we can use the fact that:
P(A|B) = P(A and B) / P(B)
Assume: P(A and B) = P(B) = 0.33.
P(A|B) = 0.33 / 0.33
P(A|B) = 1
Substituting the values, we get:
P(B|A) = 1 * 0.33 / 0.6
P(B|A) = 0.55.
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A cuboid is measuring 3cm by 5cm by 2cm is enlarged by a ratio of 2:1.
a) what is the volume of:
i)the original cuboid?
ii)the enlarged cuboid?
b) By what ratio has the volume been increased?
Step-by-step explanation:
a) i) original cuboid = 3×5×2 = 30 cm³......(i)
ii) ratio : 3×2 = 6cm (width), 5×2 = 10 cm (length),
2×2 = 4 cm (height).
enlarged cuboid = 6×10×4 = 240 cm³....(ii)
b) ratio = 240cm³/30cm³ = 8:1.
hope this helps you.
can u plz answer this? its for my sister
Answer:
p= 4y+15
Step-by-step explanation:
Thanks me later
Marks as brainlist if you like my work
Determine the equation for the line of best fit to represent the data.
Answer:
3rd option Y= (-1/5)x+1
Step-by-step explanation:
The y intercept is at 1. So eliminate the last option.
The slope is negative bc as x increases, y decreases. So eliminate the first option.
Now let's calculate the slope = (y2-y1)/(x2-x1)
Pick two points. let's use (1,1) and (5,0). I'm approximating just to get a rough idea of the slope.
= (1-0)/(1-5)= 1/-4. Now remember this is just a collection of points, so find the option closest which is -1/5.
So the 3rd option is the best choice.
somebody help me how do i get my grade up from a 25 in math by tom because grads go in.
Answer:you have to ask your teacher for mad extra credit and maybe turn in late assignments and retake quizes
Step-by-step explanation:
Evaluate the expression and identify any domain restrictions. Use order of operation.
Answer:
Its in the picture so you can understand it better.
Step-by-step explanation:
how would 4,612,258,099 be writen in standerd from
Answer: The standard answer would be 4.612258099 × 10.
Step-by-step explanation: Pls give me brainliest. It might help w/ my depression. :\
At M3 Consulting, the probability the computer network crashes on any workday equals 0.16.Calculate the probability that during a regular work week (Monday through Friday), the computernetwork crashesa. on both Monday and Tuesday.b. for the first time Thursday.c. every day.d. on at least one day.
a. The probability that the network crashes on both Monday and Tuesday is 0.1024; b. The probability that the network crashes for the first time on Thursday is 0.1389 ; c. The probability that the network crashes every day is 0.0001; d. The probability that the network crashes on at least one day is 0.3222.
We can approach this problem using the binomial distribution. Let X be the number of days in a week that the network crashes. Then X follows a binomial distribution with parameters n = 5 (number of days in a workweek) and p = 0.16 (probability of a crash on any given day).
a. The probability that the network crashes on both Monday and Tuesday is:
P(X = 2) = (5 choose 2) * (0.16)² * (1-0.16)³
= 0.1024
b. The probability that the network crashes for the first time on Thursday is the probability that it does not crash on Monday, Tuesday, or Wednesday, but does crash on Thursday and/or Friday. So:
P(X = 1) * P(no crashes on Monday, Tuesday, Wednesday) = (5 choose 1) * (0.16) * (1-0.16)⁴ * (0.84)³
= 0.3808 * 0.3652
= 0.1389
c. The probability that the network crashes every day is:
P(X = 5) = (5 choose 5) * (0.16)⁵ * (1-0.16)⁰
= 0.0001
d. The probability that the network crashes on at least one day is the complement of the probability that it does not crash at all during the week:
P(X >= 1) = 1 - P(X = 0)
= 1 - (5 choose 0) * (0.16)⁰ * (1-0.16)⁵
= 1 - 0.6778
= 0.3222
Therefore, a. The probability that the network crashes on both Monday and Tuesday is 0.1024; b. The probability that the network crashes for the first time on Thursday is 0.1389 ; c. The probability that the network crashes every day is 0.0001; d. The probability that the network crashes on at least one day is 0.3222.
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Divide. (6×1011)÷(3×1015) 2×10−12 times 10 inverse 2×10−72 times 10 to the negative 7 power 2×10−42 times 10 to the negative 4 power 2×100
The value of the division (6×1011)÷(3×1015) is the negative 4 power 2×10.
How can we interpret the division?When 'a' is divided by 'b', then the result we get from the division is the part of 'a' that each one of 'b' items will get.
Division can be interpreted as an equally dividing the number that is being divided in total x parts, where x is the number of parts the given number is divided.
Thus, \(a \div b\) = a divided in b equal parts.
WE have been given that (6×10^11)÷(3×10^15) .
Simplify;
(6×10^11)÷(3×10^15)
To solve the exponent first;
10^11 - 15 = 10^-4
Now we get;
(6 )÷(3×10^-4)
2 ×10^4 = 2 ×10 ×10×10×10
= 20,000
Hence, the value of the division (6×1011)÷(3×1015) is the negative 4 power 2×10.
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help needed asap will give brainliest