Answer:
x intercept: (-8,0)
Step-by-step explanation:
set y to zero to find it
0=1/4x+2
-2. -2
-2=1/4x
/1/4. /1/4
-2*4/1=x
-8/1=x
-8=x
X intercept is (-8,0)
Hopes this helps please mark brainliest
Little Bo Peep needs to buy 10 new sheep.
Farm M: one sheep costs $20
Farm Q: Set of 5 sheep costs $75.
How much will it cost Little Bo Peep to buy 10 sheep from Farm M?
Answer:
200$
Step-by-step explanation:
10 TIMES 20 IS 200
Can you guys help me with this please
Step-by-step explanation:
Using rules of logs :
9 loga x = loga x^9
Then using another rule:
loga x^9 + loga y = loga (x^9 * y )
Find the value of x, 6,4, 3x, 4x+1
Answer:
If two chords intersect in a circle, then the product of the segments of one chord equals the product of the segments of the other chord.
6(3x) = 4(4x + 1)
18x = 16x + 4
2x = 4
x = 2
If a store marks up merchandise by 40% on cost, what is the markup in dollars on an item costing $80?
Which of the following is equal
Answer:
C
Step-by-step explanation:
These tables represent a quadratic function with a vertex at (0, -1). What is
the average rate of change for the interval from x= 7 to x = 8?
X
0
1
23
4
5
6
y
-1
-2
-5
-10
-17
-26
-37
Interval
0 to 1
1 to 2
2 to 3
3 to 4
4 to 5
5 to 6
Average rate
of change
-1
-3
679
-11
3-2
0-2
0-2
0-2
3-2
d
The average rate of change for the interval from x = 7 to x = 8 is 35.
To calculate the average rate of change for the interval from x = 7 to x = 8, we need to find the difference in y- values and divide it by the difference inx-values within that interval.
Let's calculate it step by step using the given table
For the interval from x = 7 to x = 8 x1 = 7, y1 = -37 x2 = 8, y2 = -2 Difference in y- values Δy = y2- y1 = -2-(- 37) = 35
Difference inx-values Δx = x2- x1 = 8- 7 = 1
Average rate of change = Δy/ Δx = 35/ 1 = 35
Thus, the average rate of change for the interval from x = 7 to x = 8 is 35. Note: It's important to mention that the values calculated then are grounded solely on the given data. Please insure you corroborate the delicacy of the handed data and environment before using the answer in any important or critical operations.
For more such questions on rate of change, click on:
https://brainly.com/question/25184007
#SPJ8
I don't know how to find this angle.
Answer:
i think it is at least sum where between the 30s and 40s
Step-by-step explanation:
Which point on the scatter plot is an outlier?
A graph shows scale on x axis from 0 to 14 at increments of 2 and a scale on y axis from 0 to 70 at increments of 10. Dots are made at ordered pairs 0, 0 and 1.8, 5 and 2.5, 8 and 2.9, 11 and 3.7, 15 and 4.1, 13 and 4.2, 21 and 5.5, 18 and 5.4, 29 and 6.1, 25 and 6, 30 and 7, 31 and 7.8, 39 and 7.3, 42 and 8.2, 45 and 9, 50. The point 9, 50 is labeled as P, the point 8, 30 is labeled as Q, the point 10, 10 is labeled as R, and the point 0, 0 is labeled as S.
Point P
Point Q
Point R
Point S
Answer:
The point 9,50
Step-by-step explanation:
All the other ones are within a reasonable distance of each other.
Answer: The correct answer would be 9,50 or Option A (Point P)
Step-by-step explanation:
The following shape has 0 pairs of parallel sides. What is the area of the shape?
Answer:
67.5 square units
Step-by-step explanation:
Formulae
\(\textsf{Area of a triangle}=\sf \dfrac12bh\)
(where b is the base and h is the height)
\(\textsf{Area of a trapezoid}= \sf \dfrac12(a+b)h\)
(where a and b are the bases, and h is the height)
Solution
We can divide this shape into a triangle and a trapezoid.
\(\implies \textsf{Area of triangle}=\sf \dfrac12 \cdot 10 \cdot 7=35\:\textsf{(square units)}\)
\(\implies \textsf{Area of trapezoid}= \sf \dfrac12(3+10)\cdot 5=32.5\:\textsf{(square units)}\)
Therefore:
Area of shape = 35 + 32.5 = 67.5 square units
Area of trapezoid
1/2(10+3)(5)1/2(13)(5)65/232.5units²Area of traingle'-
1/2(10)(7)5(7)35units²Total area:-
35+32.567.5units²what must be the mass of a model rocket in grams to develop an acceleration of 520 m/s^2 when subjected to a net force of 11.2 N?
Answer:
Step-by-step explanation:
.02
Answer:
20 grams
Step-by-step explanation:
I might be wrong though.
m=F/a
m=11.2/520
m=0.02kg
0.02kg=20grams
Hope that helped! :)
what is the slope of the line?
Sobre una embarcación de 160 kg que está en reposo con su proa apuntando a la orilla, comienza a caminar una persona de 70 kg desde la proa hacia la popa, a 0.80 m/s respecto a la embarcación. ¿Cuáles son las velocidades de la embarcación y de la persona respecto a la orilla? Desprecia la resistencia del agua al movimiento.
The velocities of the boat and the person relative to the shore are 1.337 m/s and 2.896 m/s, respectively.
How to calculate the velocityWe can use the conservation of momentum equation:
(mboat + mperson) * vboat = mperson * vperson
(160 kg + 70 kg) * vboat = 70 kg * (0.80 m/s + vperson)
230 kg * vboat = 56 kg * (0.80 m/s + vperson)
vboat = (56/230) * (0.80 m/s + vperson)
vperson = 0.80 m/s + vboat
vperson = 0.80 m/s + (56/230) * (0.80 m/s + vperson)
(174/115) * vperson = (504/115) * m/s
Dividing both sides by (174/115), we get:
vperson = 2.896 m/s
vboat = (56/230) * (0.80 m/s + vperson)
Substituting the value of vperson, we get:
vboat = 1.337 m/s
Learn more about velocity on
https://brainly.com/question/25749514
#SPJ1
On a 160-kg boat that is at rest with its bow pointed to the shore, a 70-kg person begins to walk from the bow to the stern at 0.80 m/s relative to the boat. What are the velocities of the boat and the person relative to the shore? Neglect the resistance of water to motion.
14. A square has a perimeter of 36 units. One vertex of the square is located at (3,5) on the coordinate grid, What could be the x- and y-coordinates of another vertex of the square?
Answer:
For a square of side length L, the perimeter is:
P = 4*L
Then if the perimeter of our square is 36 units, we have:
36 units = 4*L
(36 units)/4 = L = 9 units.
Now we know that one vertex of the square is located at (3, 5)
Then another vertex of the square can be at:
A distance of 9 units of this point (such that these vertices are connected by one side of the square)
Some examples can be:
(3 + 9, 5) = (12, 5)
or
(3, 5 + 9) = (3, 14)
These are the simpler options, there are a lot of other possible points that can be another vertes (we can have a circle of radius 9 units centered in the point (3, 5), all these points can be another vertex of the square).
We also can have a vertex that is connected by the diagonal, this point can be:
(3 + 9, 5 + 9) = (12, 14)
or
(3 - 9, 5 - 9) = (-6, -4)
Again, there are a lot of other possible points that can be this vertex (A circle of radius √2*9 units centered in the point (3, 5)).
Your car can drive 340 miles on a tank of 25 gallons?
a. How far can it drive on 15 gallons?
miles
b. How many gallons are needed to drive 175 miles?
Round your anwsers to the nearest tenth as NEEDED.
Answer:
mathematics and then 175
Given f(x)=7(9−x), what is the value of f(−3) ?
Answer:
f(− 3) = 84
Step-by-step explanation:
Given the function, f(x) = 7(9 − x), to find the value of f(-3) substitute x = -3 into the function:
f(− 3) = 7(9 − (− 3))
f(− 3) = 7(9 + 3)
f(− 3) = 7(12)
f(− 3) = 84
Therefore, f(− 3) = 84.
Please mark my answers as the Brainliest if you find my explanations helpful :)
Vincent has 8668 in savings they earns 14% interest, compounded annually. To the nearest cent, how much interest will he earn in 3 years?
Given the following:
Principal (P) = 8668
Rate (R) = 14% = 0.14
Interest for the first year
recall, Interest = P x R
Interest for the first year = 8668 x 0.14
= 1213.52
Principal or the second year = 8668 + 1213.52
= 9881.52
Interest for the second year = 9881.52 x 0.14
= 1383.41
Principal for the third year = 9881.52 + 1383.41
= 11264.93
Interest for the third year = 11264.93 x 0.14
= 1577.09
What is the indicated missing angle can someone pls help me
Answer:
30
Step-by-step explanation:
Since this is a right triangle, we can use a trig function
cos theta = adjacent/ hypotenuse
cos ? = 52/ 60
Take the inverse cos of each side
cos ^ -1 cos ? = cos ^ -1 ( 52/60)
? =29.92643487
To the nearest degree
? = 30
\(answer \\ 30 \\ please \: see \: the \: attached \: picture \: for \: full \: solution \\ hope \: it \: helps\)
Which rule describes the X – coordinates in this translation
Translation of function is :
\(x\rightarrow x-6\)At any point for x is translat for B is x=2 then :
\(\begin{gathered} x^{\prime}=x-6 \\ x^{\prime}=2-6 \\ x^{\prime}=-4 \end{gathered}\)For point x=4
\(\begin{gathered} x^{\prime}=x-6 \\ x^{\prime}=4-6 \\ x^{\prime}=-2 \end{gathered}\)So x - coordinates in the translation:
\(=x-6\)
construct a venn diagram illustrating the sets below.
U = {1,2,3,4,5,6,7,8,9}
Y={1,3,4,6}
Z={1,4,8}
Change the Venn diagram if needed
The Venn Diagram for these given sets is graphed at the end of the answer.
What is a Venn Diagram?A Venn Diagram uses circles to show if elements belong to one set, or multiple sets, in the intersection.
For this problem, we have that:
Elements 1 and 4 belong to the intersection of sets Y and Z.Elements 3 and 6 belong only to set Y.Element 8 belongs only to set Z.The remaining elements belong only to the universal set U.The Venn Diagram showing this is inserted at the end of the answer. There are a two erasers marks because of typing mistakes on my part.
More can be learned about Venn Diagrams at https://brainly.com/question/2099071
#SPJ1
Answer:
Step-by-step explanation:
\(\frac{6-\sqrt{8} }{\sqrt{2}-1 }\)
Answer:
2 +4√2
Step-by-step explanation:
Perhaps you want the simplified form of (6-√8)/(√2 -1).
ConjugateThe denominator can be rationalized by multiplying numerator and denominator by the conjugate of the denominator:
\(\dfrac{6-\sqrt{8}}{\sqrt{2}-1}=\dfrac{(6-\sqrt{8})(\sqrt{2}+1)}{(\sqrt{2}-1)(\sqrt{2}+1)}=\dfrac{6\sqrt{2}+6-\sqrt{16}-\sqrt{8}}{2-1}=\boxed{2+4\sqrt{2}}\)
__
Additional comment
The conjugate of the denominator is the same pair of terms with the sign between them changed. The product of the binomial and its conjugate is then the difference of squares. Since the square of a square root eliminates the radical, multiplying by the conjugate has the effect of removing the radical from the denominator.
The same "difference of squares" relation can be used to remove a complex number from the denominator.
(a -b)(a +b) = a² -b²
In general, the differences of terms of the same power can be factored. This means that denominators with this form can be "rationalized" by taking advantage of that factoring.
<95141404393>
Answer:
\(4\sqrt{2}+2\)-----------------------
Simplify the expression in steps:
\(\cfrac{6-\sqrt{8} }{\sqrt{2}-1 } =\)
\(\cfrac{6-2\sqrt{2} }{\sqrt{2}-1 } =\)
\(\cfrac{2(3-\sqrt{2} )(\sqrt{2} +1)}{(\sqrt{2}-1)(\sqrt{2}+1) } =\)
\(\cfrac{2(3\sqrt{2}+3-(\sqrt{2}^2) -\sqrt{2} )}{(\sqrt{2})^2-1 } =\)
\(\cfrac{2(2\sqrt{2}+3-2) }{2-1} =\)
\(\cfrac{2(2\sqrt{2}+1) }{1} =\)
\(4\sqrt{2}+2\)
Answer For Brainliest
Answer:
the answer is D
Step-by-step explanation:
Write the equation in standard form. y - 2 = -2(x - 9)
I believe that the answer is y=-2x +20. please correct me if I am wrong.
The points (-3,1), (-1,1) (0,-1) (-1,-3) (-3,-3) and (-4,-1) what polygon is this
MAY GOD BLESS YOU AND HELP YOU WITH ALL YOUR PROBLEMS..............................
Nathan is baking cookies and the recipe calls for 3 2/3 cups of water. He needs to make 1 whole batch and only 1/2 of another batch, for a total of 1 1/2 batches.
How much water will Nathan need to bake the cookies? Draw a diagram to show how much water will be needed.
Answer:
Around 5.5 or 5 1/2
Step-by-step explanation:
Use Structure The area of a rectangular
playground has been extended on one side.
The total area of the playground, in square
meters, can be written as 352 +22x.
Rewrite the expression to give a possible set
of dimensions for the playground,
Answer:
The width and length of the rectangle are \(22\) and \(16+x\), for \(x > -16\), respectively.
Step-by-step explanation:
From Geometry, we remember that area of the rectangle (\(A\)) is defined by:
\(A = w\cdot l\) (1)
Where:
\(w\) - Width.
\(l\) - Length.
In addition, we know that area is described by a first-order polynomial:
\(A = 352+22\cdot x\) (2)
Meaning that is the product of another first-order polynomial and a constant. That is:
\(A = a\cdot (b+c\cdot x)\) (3)
Now we determine the Great Common Divisor of 352 and 22:
\(352 = 2\times 2\times 2 \times 2 \times 2 \times 11\)
\(22 = 2\times 11\)
The Great Common Divisor is 22.
Then, the area of the rectangle can be expressed by this expression:
\(A = 22\cdot (16+x)\) (3b)
According to this, the width and length of the rectangle are \(22\) and \(16+x\), for \(x > -16\), respectively.
if a coin is tossed thrice successively, what is the probability of obtaining at least one head and at least one tail?'
The probability of obtaining at least one head and at least one tail when a coin is tossed thrice successively is 7/8.
In probability theory, the likelihood of a particular event occurring is measured in terms of probability. When it comes to tossing a coin, there are two possible outcomes: heads or tails.
To calculate the probability of obtaining at least one head and at least one tail when a coin is tossed thrice successively, we need to use the concept of complementary events. Complementary events are two events that make up the whole sample space
Let's first calculate the probability of not getting at least one head and at least one tail. The only way to not get at least one head and at least one tail is to get either three heads or three tails. The probability of getting three heads or three tails in a row is (1/2)³ or 1/8 since there are 8 possible outcomes when a coin is tossed thrice successively.
Now we can calculate the probability of obtaining at least one head and at least one tail by subtracting the probability of not getting at least one head and at least one tail from 1.
1 - 1/8 = 7/8
Therefore, the probability of obtaining at least one head and at least one tail when a coin is tossed thrice successively is 7/8.
To know more about probability here.
https://brainly.com/question/11234923
#SPJ4
7.71 divided by 10 I don’t get how to do this
Answer: 0.771 you are welcome
can you help me with that
Answer: 55% or 11/20
Step-by-step explanation:
Solve. 9²x 3⁵ = [?]
Solving and simplifying the potenciation, we get 3⁹
Potentiation simplificationAs the bases presented are multiple, we can reduce it to the common base 3.
To do this, replace 9 with the equivalent in base 3.
That is, 3².
Then, apply the property of multiplying like bases, adding the exponents.
\(\begin{array}{l}\sf 9^{2} \times 3^{5}=[?]\\\raisebox{4pt}{$\sf \big(3^{2}\big)^{\!2} \times 3^{5}=[?]$}\\\sf 3^{4} \times 3^{5}=[?]\\\sf 3^{4+9} = [?]\\\sf 9^{2} \times 3^{5} = 3^{9}\end{array}\)
So, the result found is 3⁹
Alternatively, the result can be written as 1.9683×10⁴, in scientific notation
See more aboutbrainly.com/question/30990673
brainly.com/question/737657
If you have any question about this solution, you can ask me in the comments :)
What are the known solutions to f(x)=g(x) ?
Select each correct answer.
A.1
B.3
C.5
D.7
E.11
Answer:
A.1
D.7
E.11
Step-by-step explanation: