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Step2247 [10]
2 years ago
15

WILL GIVE YOU BRAINLIST

Mathematics
2 answers:
Roman55 [17]2 years ago
8 0

Answer:

a≈14.83ft

Step-by-step explanation:

Mnenie [13.5K]2 years ago
8 0
Rafe’s kiddie pool has a square with an area of 220ft to the power of two. With this equation, all we need to do is find the square root. After finding the square root, we get a≈ 14.83ft
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Solve the system algebraically.<br> 3x - 2y - 1 = 0 y = 5x + 4 <br> What is the solution?
Bogdan [553]

Answer:

x=\frac{-9}{7}

y=\frac{-17}{7}

Step-by-step explanation:

We have been given the equation:

3x-2y-1=0

And y=5x+4

Second equation can be rewritten as:

5x-y=-4

We will solve the equations:

3x-2y=1      (1)

5x-y=-4       (2)

Multiply equation (1) by 5 and equation (2) by 3 we get:

15x-10y=5      (3)

15x-3y=-12       (4)

Now, subtract (4) from (3) we get:

-7y=17

y=\frac{-17}{7}

Now substitute y=\frac{-17}{7} in equation (1) we get:

3x-2{\frac{-17}{7}}=1

3x+\frac{34}{7}=1

21x=-27

x=\frac[-27}{21}

x=\frac{-9}{7}




3 0
3 years ago
Read 2 more answers
Lance is drawing a triangle. He draws one side that is 8 inches long and another side that is 5 inches
ASHA 777 [7]

Answer:

6 inches

Step-by-step explanation:

(8-5)>x>(5+8)

4 0
3 years ago
An item is priced at $14.92. If the sales tax is 7%, what does the item cost including sales tax?
exis [7]

Answer: 15.96$

Step-by-step explanation:

(14.92 x .07) + 14.92 =15.9644$ simplified is 15.96$

3 0
3 years ago
Simplify the equation
____ [38]

Answer:

Assuming it would be -x-4

6 0
3 years ago
8 Find y' implicitly for 2x4 – y4 = 7.
horrorfan [7]

Answer:

x = 4

Step-by-step explanation:

I used a caculator

3 0
3 years ago
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