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Nimfa-mama [501]
4 years ago
10

you start with 15 dollars and save 8 dollars each week. What algebraic expression model of the total amount you saved

Mathematics
1 answer:
Darya [45]4 years ago
8 0
15 + 8(7)=x?
15 + 8(x)= x? 
no i think it will be the first one! 
15 + 8(7)= x
hope that helped?!!!
:)
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Find the values of the variables for the parallelogram <br> measure angle 1 = 4y - 10​
matrenka [14]

The value of x and z are 15 and 4.5 respectively

<h3>Parallelogram and triangles</h3>

The triangles in the parallelogram are isosceles. This shows that the base angles are equal

From the given parallelogram, the following are true

3x = 45

x = 45/3

x = 15

Similarly;

10z = 45

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z = 4.5

Hence the value of x and z are 15 and 4.5 respectively

Learn more on parallelogram here: brainly.com/question/3050890

6 0
3 years ago
A road crew is widening a street that is 24 m wide. Their scale drawing says the new street has to be 125% of the width of the o
Lera25 [3.4K]

Answer: 30 m

Step-by-step explanation: i think this is correct and i apologize if it’s not, but there’s two ways you could do this. 1: initial X increase/decrease in decimal form. in this case, 24 X 1.25 (125% in decimal form). 2: you could figure out what 25% of 24 meters is in the same way as method 1, and then multiply that answer by five to get 125%. i reallyyy hope this helped and if it’s wrong i’m really sorry, but good luck!

8 0
4 years ago
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A regular hexagon has an apothem measuring 14 cm and an approximate perimeter of 96 cm.
Mariulka [41]

ANSWER

672cm²

EXPLANATION

The area of a regular hexagon is given by the formula,

Area =  \frac{1}{2} ap

where a=14cm is the apothem and p=96cm is the perimeter of the regular hexagon.

We substitute the values into the formula,

Area =  \frac{1}{2}  \times 14 \times 96 {cm}^{2}

Area =672 {cm}^{2}

Therefore the approximate area of the hexagon is 672cm²

8 0
3 years ago
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Afina-wow [57]

The  value of f(1) = 81

Step-by-step explanation:

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Thus, when n = 2,

f(3) = 9

If n = 1,

f(2) = 9×3

f(2) = 27

If n = 0,

f(1) = 27 ×3

f(1) = 81

Learn more about Functions:

brainly.com/question/11624077

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4 0
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Year Population (in millions)
iren [92.7K]

Answer:

yes

Step-by-step explanation:

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