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3 years ago

Use the Pythagorean Theorem to find the length of the hypotenuse of a

Mathematics

1 answer:

Rasek [7]3 years ago

7 0

Answer:

Step-by-step explanation:

x^2=5^2+12^2

x^2=25+144

x^2=169

x=13

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Need help with this one

Marrrta [24]

Answer:

leading coefficient is 18

and the degree is also 18

Step-by-step explanation:

8 0

3 years ago

GEOMETRY: Find JL of the line.

Yuliya22 [10]

Answer:

JL = 31

Step-by-step explanation:

JL is the total length of the line segment. We know that JK is 15 units long and that KL is 16 units long. So, you would add these numbers (15 & 16) together to get the total length of the line segment. Hope this helps! :)

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3 years ago

How do i memorize the multiplication tables?

sergiy2304 [10]

Answer:

First, use the table above to start putting the answers into your memory. Then use the Math Trainer - Multiplication to train your memory, it is specially designed to help you memorize the tables. Use it a few times a day for about 5 minutes each, and you will learn your tables.

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3 years ago

Can anyone good with math help? ( please don't answer if you don't know thank you)

Mademuasel [1]

Answer:

y= (x+4)(x+4) is the answer

Step-by-step explanation:

Identity used= (a+b)²= a²+2ab+b²

6 0

3 years ago

Read 2 more answers

The fith term of a G.P is 8 times the 2nd term find its common ratio

Dovator [93]

Answer:

Common ratio r = 2

Step-by-step explanation:

$\because$ the fith term of a G.P is 8 times the 2nd term.

$\therefore \: t_5 = 8\times t_2 \\ \therefore \: ar^{5-1}=8\times \: ar^{2-1} \\ \therefore \: r^{4}=8\times \: r^{1} \\ \therefore \: r^{3}=8 \\ \therefore \:r^{3}= {2}^{3} \\ \hspace{20 pt}\huge \red{ \boxed{\therefore \:r= {2}}} \\$

Hence, common ratio is 2.

6 0

3 years ago

Read 2 more answers