Pls help I’ll brainlest

Mathematics

1 answer:

mylen [45]3 years ago

4 0

Y=5/2x

Or y=2.5x
Hope this helps

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PLSSS HELP IF YOU TURLY KNOW THISS

Dimas [21]

Answer:

5+6x=17 your X will be 2

Have a great day

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3 years ago

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Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Write and solve an equa

MariettaO [177]

Answer:

Steven is 15 and one half years old now

Step-by-step explanation:

Linear equations

Sometimes we need to know the value of a variable in a given equation and that variable is given as a polynomial of degree 1. Solving for that variable means isolating it and replacing the other known values

Steven was 7 years old eight and one-half years ago. If we call x as the actual age of Steven, his age eight and one-half years ago was

$x-8\frac{1}{2}$

We know he was 7 years old then, so

$x-8\frac{1}{2}=7$

We need to know his actual age, so let's solve for x, adding $8\frac{1}{2}$ to each side of the equation

$x-8\frac{1}{2}+8\frac{1}{2}=7+8\frac{1}{2}$

Simplifying

$x=15\frac{1}{2}$

Steven is 15 and one half years old now

7 0

3 years ago

PLEASE HELP THANKS SO MUCH!

Zolol [24]

Surface area = sum of 2 triangles + sum of the 3 rectangles

= 2 * 84 + 18*24 + 18*25 + 18*7 = 1176 ft^2

volume = 1/2*7 *24 * 18 = 1512 ft^3
surface area to volume = 1176:1512 = 0.78 which is less than 1.
so the company wil manufacture it.

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3 years ago

Can you please help please please help me with this question please

Igoryamba

Answer:

9.99

Step-by-step explanation:

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What is 45 as a fraction?

Rama09 [41]