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RSB [31]
3 years ago
8

Given the function, f(x) = - 5x – 3, what is the value of x when f(x) = - 18?

Mathematics
1 answer:
Paraphin [41]3 years ago
6 0

Answer:

3

Step-by-step explanation:

Set up your equation -> -5x - 3 = -18

Add 3 to both sides -> -5x = -15

Divide both sides by -5 -> x= 3

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Jordan is putting a fence around a garden that is shaped like a half circle and rectangle
grin007 [14]

Answer:

92 ft  

Step-by-step explanation:

Assume the garden has the shape shown below.

The length of fencing equals the distance around three sides of the rectangle plus that around the semicircle.

1. Around the rectangle

Distance = 28 ft + 14 ft + 28 ft = 70 ft

2. Around the semicircle

For a circle.

C = 2πr

For the semicircle,

½C =½(2πr) = πr  

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r =    7 ft

\text{Distance} = \dfrac{22}{7} \times \text{7 ft} = \text{22 ft}

3. Total distance

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What is x in this equation 2-3/4x=11
vladimir2022 [97]

Answer:

x=-12

Step-by-step explanation:

2-3/4x=11

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