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strojnjashka [21]
3 years ago
9

Please help with this

Mathematics
1 answer:
Setler [38]3 years ago
7 0

Answer:

x = 6

Step-by-step explanation:

The scale factor is

28/8 = 7/2

We take the ratio of the larger side over the smaller side

Using ratios we can find the sides

28         21

----- = ---------

8           x

Using cross products

28x = 21*8

28x =168

Divide each side by 28

28x/28 = 168/28

x =6

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Each statement describes a transformation of the graph of f(x) = x. Which statement correctly describes the graph of g(x) if g(x
Tatiana [17]

Answer:

reflection over the x-axis and a vertical compression by a factor of 8

Step-by-step explanation:

The parent function is given as

f(x) = x

The transformed graph has equation:

g(x) =  - 8f(x)

The factor of 8, indicates a vertical stretch.

The negative sign indicates a reflection in the x-axis.

Therefore the transformation is a reflection over the x-axis and a vertical compression by a factor of 8.

3 0
3 years ago
The school cafeteria sells two kinds of wraps: vegetarian and chicken. The vegetarian wrap cost $1 and the chicken wrap cost$1.8
vfiekz [6]
Let us assume the number of vegetarian wraps made = x
Let us assume the number of chicken wraps made = y
Then
x + y = 70
x = 70 - y
And
x + 1.80y = 98.80
Putting the value of x from the first equation in the second equation, we get
x + 1.80y = 98.80
70 - y + 1.80y = 98.80
0.80y = 28.80
y = 36
Putting the value of y in the first equation, we get
x + y = 70
x + 36 = 70
x = 34
From the above deduction, we can conclude that the number of vegetarian warps sold was 34. I hope the answer has come to your desired help.
6 0
3 years ago
What are the coordinates(real answers only please I can’t click on links)
netineya [11]

Answer:

D (-9,3)

F (-5,-5)

Step-by-step explanation:

8 0
3 years ago
A box containing packets of oatmeal has the shape of a rectangular prism measuring 12 cm by 20 cm by 7 cm. 
qaws [65]
The answer is D

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8 0
3 years ago
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svp [43]

Answer:

quadrant 3

Step-by-step explanation:

6 0
3 years ago
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