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stiv31 [10]
3 years ago
15

Plz plz help thanks in advance

Mathematics
2 answers:
Natali [406]3 years ago
6 0

Answer:

17

Step-by-step explanation:

UkoKoshka [18]3 years ago
4 0
15 because you square each of the legs then add them then square root the answer
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A lawn with an area of 300 square feet needs 1/2 pound of grass seed. How many pounds of grass seed are needed for a lawn that i
lana66690 [7]
2 pounds.

60(20) = 1200 = area
If 300 square feet requires 1/2 pound, you can divide 1200 square feet by 300 square feet.

1200/300=4
4 times 1/2
4(1/2)=2

For every 300 square feet, you need half a pound. If you were to have 600 square feet, you would need a pound of grass seed. Therefore, for 1200 square feet, you need 2 pounds of grass seed.
4 0
3 years ago
A circle has an area of 144 cm2.Find the circumference
lara [203]
Circumference of Circle = 2πrArea of circle = πr²144 = 3.14 * r²r² = 144/3.14r² = 45.85r = √45.85r = 6.77 Circumference = 2πr = 2*3.14*6.77Circumference = 42.51 m²
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5 0
4 years ago
Find the domain of fg
vazorg [7]
We have the following functions:
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 Answer:
 
b. all real numbers, except 0
7 0
4 years ago
Read 2 more answers
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xeze [42]
First do 210 - 20 = 190
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3 0
3 years ago
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How do you write 0.04×10 to the 5th power in standard form?
Y_Kistochka [10]
0.04x10^5
move decimal 5 TIMES TO THE RIGHT.
0.04000
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I hope this helps;)
4 0
3 years ago
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