Mathematics: PLEASE HELPP AND SHOW WORK

PLEASE HELPP AND SHOW WORK - id9898798, meaghan18

janellball16

13.02.2022

x = 25

Step-by-step explanation:

From the picture attached,

ΔABC and ΔADE are the similar triangles.

Therefore, their corresponding sides will be in the same ratio.

$\frac{\text{AB}}{\text{AD}}=\frac{\text{AC}}{\text{AE}}=\frac{\text{BC}}{\text{DE}}$

$\frac{\text{AB}}{\text{AD}}=\frac{\text{BC}}{\text{DE}}$

And AB = AD + DB

= 2(AD) [Since, AD = DB]

By substituting these values,

$\frac{\text{2AD}}{\text{AD}}=\frac{\text{34}}{\text{(x-8)}}$

2 = $\frac{34}{x-8}$

x - 8 = $\frac{34}{2}$

x - 8 = 17

x = 17 + 8

x = 25

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cruzheidy4410

23.12.2021

1. (r - c) (3) = r(3) - c(3) =

r(3) = (3)^2+5(3)+14 = 38

c(3) = (3)^2−3(3)+4 = 4

So r(3) - c(3) = 38 - 4 = 34

The store makes a profit of $3400 in the third month of business

2. (p * c) (2) = p(2) * c(2) =

p(2) = 100−2(2) = 96

c(2) = 50+5(2) = 60

p(2) * c(2) = 96 * 60 = $5760 when the price per customer = $60

Step-by-step explanation:

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