Kristen has 3 friends she is inviting over and wants to have gift bags ready for them. She’s not sure how much each gift bag will cost yet. What expression could represent the value of the total cost?

A. 3(g)
B. 3xg
C. 3g
D. All the above
E. None of the above

Answer:

a)  y = 1/2x + 5/2

    y = 2/5x + 29/5

b)  hair will be 19 inches for both at 33 months

Step-by-step explanation:

a) rate of growth of friend's hair:  (3, 4) (8, 6.5)  

(6.5 - 4) ÷ (8 - 3) = 2.5/5 or 1/2

find the y-intercept of equation for growth of friend's hair:

y = mx + b

4 = 1/2(3) + b

4 = 3/2 + b

8/2 - 3/2 = b

5/2 = b

equation for growth of friend's hair:

y = 1/2x + 5/2

rate of growth of cousin's hair:  (3, 7) (8, 9)  

(9 - 7) ÷ (8 - 3) = 2/5

find the y-intercept of equation for growth of cousin's hair:

y = mx + b

9 = 2/5(8) + b

9 = 16/5 + b

45/5 - 16/5 = b

29/5 = b

equation for growth of cousin's hair:

y = 2/5x + 29/5

b) y = 1/2x + 5/2

   y = 2/5x + 29/5

1/2x + 5/2 = 2/5x + 29/5

5/10x + 25/10 = 4/10x + 58/10

1/10x = 33/10

10x = 3300

x = 33

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Answer:

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Step-by-step explanation:

Answer:

Look At the graph

Step-by-step explanation:

Answer:

84

Step-by-step explanation:

7(9+3) you multiply 7 to both numbers like this

63+21 and then you can simplify

84

If you need the other 3 done just comment on this question to tell me

Also please mark brainliest

Answer:

Step-by-step explanation:

1.84

2.32

3.30

4.88

1.

84 because PEMDAS(parenthesis/Exponents/Multiply/Divide/Add/Subtact) says you do parenthesis first. So you add 9 and 3 to get 12. The you do 12*7 to get 84.

1/8 + 1/8 +1/8 +1/8 is the same as 1/2. Each 1/8 represents 1 batch. (1/8*4=4/8 which is equivalent to 1/2)

Step-by-step explanation:

Answer:

1500

Step-by-step explanation:

When you do 4860 ÷ 15, your answer is 324, so you can round it and it's closer to 1500.

Answer:1500

Step-bro-step-sis explanation: cause it is

Answer:

stella

Step-by-step explanation:

24 feet convert to inches is 288

then you add that to 6 inches

which gets you 294.

Answer:

28

Step-by-step explanation:

21 multiplied by 100 divide by 75 gives you 28.

The correct answer is Point A' is located at (-5, -4).

When a point is reflected in the y-axis, its x-coordinate is negated and its y-coordinate remains the same. Therefore, the x-coordinate of point A changes from +5 to -5, and the y-coordinate remains -4. Hence, the coordinates of A' are (-5, -4).

Answer:

x = 100

Step-by-step explanation:

I know that the total is 180 so with that in mind this is what i did to get the answer.

180 - 57 = 123

123 - 23 = 100

Double check your work

100 + 23 = 123

then 123 + 57 = 180

your answer is 100:)

hope this helped!

Answer:

100 because, the bottom line is 180 degrees so do 180-57 which would equal 123 then do 123-23 and there's your answer 100.

Answer:

YZ=14

Step-by-step explanation:

ABCD ~ WXYZ (similar)

So all the sides are going to be in a ratio.

AD=12   AD~WZ

WZ=56 WZ~AD

\(\frac{AD}{WZ}=\frac{12}{56} =\frac{3}{14}\)

The ratio between any side on ABCD to WXYZ is 3/14

DC=3    DC~YZ

\(\frac{DC}{YZ} =\frac{3}{14}\)

\(\frac{3}{YZ} =\frac{3}{14}\)

Solve for YZ

YZ=14

Answer:

Step-by-step explanation:

3.1313109

Answer: the answer should equal 3.131

Step-by-step explanation: as this is the measurement of the longest line in right rectangular prism.

Please got brainliest

Answer:No

Step-by-step explanation: Let x = Week and y = Viewers

Exponential Function: y = 2.5 million x 0.75

No, the show will not be canceled. The estimated number of viewers will remain above 2.5 million for all weeks, according to the graph.

The show will not be canceled here the estimated number of viewers will remain above 2.5 million for all weeks.

When the expression of function is such that it involves the input to be present as exponent (power) of some constant, then such function is called exponential function. There usual form is specified below. They are written in several such equivalent forms.

We are given that television show will be canceled if the estimated number of viewers falls below 2.5 million by Week 10.

Let consider that x = Week and y = Viewers

Exponential Function:

y = 2.5 million x 0.75

Here we can see that, the show will not be canceled.

The estimated number of viewers will remain above 2.5 million for all weeks, according to the given information.

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Answer:

17/24

Step-by-step explanation

Answer:

17/24

Step-by-step explanation:

First, find the common denominator.

Common denominator = 24

1/12 * 2 = 2/24

5/8 * 3 = 15/24

Add.

2/24 + 15/24 = 17/24

Can 17/24 be simplified?

17/24 can not be simplified, because 17 is a prime number and 24 is not divisible by 17 without getting a decimal.

The function for the points are  y = -15x - 5

From the information given, we have that;

The points are;

(1/3,0) (-2 3/4,0) and (0,-5)

Using the point-slope form of a linear equation, we have;

y - y₁ = m(x - x₁)

Such that;

Using (1/3, 0) and (0, -5), we have that the slope is;

m = (0 - (-5))/0 -1/3)

expand the bracket

= 5 / (-1/3)

= -15

Now, take any of the given points and substitute the values

Using (1/3, 0), we get;

y - 0 = -15(x - 1/3).

y = -15x - 5.

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The function for the points solved by  (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)

We have given the points:

(1/3,0) (-2 3/4,0) and (0,-5)

Using the formula of linear equation

\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)                                                          

Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)

that is 1/3 = \(a\), 0 = \(a_{1}\) and

0 = \(b\), -5 = \(b_{1}\)

\(x\) refers to the slope of line (take any variable)

Now for finding the value of \(x\),

\(x=a-a_{1}/b-b_{1}\)

inserting the values,

\(x=[0-[-5]]/[0-1/3]\\x= -15\)

Substitute the value of \(x\) in the equation

\(a-0=-15[b-1/3]\)

By simplifying the equation, we get

\(a=-15b-5\)

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Answer:

Option #4

Step-by-step explanation:

Expand option #4

=-3(1-2x)

=-3 -2x*-3

=-3+6x which is what your original equation was.

Answer: B

Step-by-step explanation:

Answer:

the answer for your question is B

Step-by-step explanation:

Answer:

question is incomplete. A complete question is ----> Diana is painting statues. She has 7/8 of a liter of paint remaining. Each statue requires 1/16 of a liter of paint. find the number of statues.

each statue requires 1/16th of a liter of paint.

so, in a liter , 16th statues can be painted by Diana.

but A/C to question,

she has 7/8 of a liter of paint remaining.

so, we have to find how many statues she can paint in 7/8 litres.

so, number of statues = 7/8 × 16 = 14

Step-by-step explanation:

Answer:

Step-by-step explanation:

To estimate the sum of 56.7 and 23.44 using the front-end method, you can round each number to the nearest whole number and then add them together. This will give you an estimate of the sum that is close to the actual result.

Using this method, you would round 56.7 to 57 and 23.44 to 23, and then add them together to get an estimate of 80. This is a reasonable estimate of the sum of 56.7 and 23.44, which is actually 80.14.

Note that this method is not as accurate as using a calculator or performing the exact calculation, but it can be a useful tool for quickly estimating the sum of two numbers.

Answer:80

Step-by-step explanation: 56.7 when rounded is 57 and 23.44 rounded is 23 so 57+23 is 80

Answer: The Pyramid has 2 pairs of congruent faces

Step-by-step explanation:

The explanation of congruent is the face has the same shape and same size. On rectangle pyramid, the height triangle are 2 same faces and 2 same faces, so it has 2 pairs of congruent faces

Explanation:

The data from the stem-and-leaf plot is:

10,

24,25,26,

30,30,32,33,

40,45,46

Add up those values

10+24+25+26+30+30+32+33+40+45+46 = 341

Then divide over n = 11 which is the sample size.

341/11 = 31 is the arithmetic mean.

Answer:

341/11 = 31 is the arithmetic mean.

Step-by-step explanation:

Answer:

Step-by-step explanation:

a

Answer:

you add them all togethere

Step-by-step explanation:

Answer:

A) 1 12/25

Step-by-step explanation:

(2/5 - 1/10) x 2^3 - 23/25

(4/10 - 1/10) x 2^3 - 23/25

3/10 x 2^3 - 23/25

3/10 x 8 - 23/25

24/10- 23/25

Find a common denominator: 50

24 x 5 = 120

10x 5 = 50

24/10 = 120/50

23 x 2 = 46

25 x 2 = 50

23/25 = 46/50

120/50 - 46/50 = 74/50

74/ 50 = 1 24/50 = 1 12/25