2 years ago

Side a=15 and side b=20 what is side c

Mathematics

1 answer:

Ne4ueva [31]2 years ago

7 0

Answer: 25

Explains:

Use: a^2+ b^2= c^2

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Simplify the expression (5x^2+13x-4)-(17x^2+7x-19)+(5x-7)(3x+1)

miv72 [106K]

5x²+13x-4-17x²-7x+19+15x²+5x-21x-7=
=5x²+15x²-17x² +(13x-7x+5x-21x) -4-7+19=
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2 years ago

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A circle has a circumference of 50.24 units

aleksandrvk [35]

Answer:

what are you trying to ask? I hope these help:

Diameter: 16 units

Radius: 8 units

Area: 200.96 units

Step-by-step explanation:

Diameter: circumference ÷ π

Radius: diameter ÷ 2

Area: pi times radius²

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3 years ago

Find the midpoint of the segment with the given endpoints.<br> (-4,-5) and (10,- 9)

Elanso [62]

Answer:

(3, -7)

Step-by-step explanation:

$\left(\frac{-4+10}{2}, \frac{-5-9}{2} \right)=(3, -7)$

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1 year ago

Please please Help me!!!!!

pav-90 [236]

Answer:

19,23

Step-by-step explanation:

9+x-7≥ 21

Combine like terms

2+x≥21

Subtract 2 from each side

2+x-2 ≥21-2

x≥19

Any number greater than or equal to 19

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3 years ago

The life in hours of a battery is known to be approximately normally distributed, with standard deviation σ = 1.25 hours. A rand

Papessa [141]

Answer

The answer and procedures of the exercise are attached in the following archives.

Step-by-step explanation:

You will find the procedures, formulas or necessary explanations in the archive attached below. If you have any question ask and I will aclare your doubts kindly.

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