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3 years ago

HELLPP ASAP!!!! 1. Find the unknown side lengths in these right triangles.

Mathematics

2 answers:

lakkis [162]3 years ago

8 0

Answer:

Step-by-step explanation:

5x2

GalinKa [24]3 years ago

8 0

Okay so for the first one use the pythagorean theorem. 5^2 x 2^2 so simplify that rq. 25 x 4. so now solve that and c=100 which we need to get the square root of. so that would be 10 so c=10

then for the next one the square root of 8 squared is just 8 and 4^2 is 16. so now the equation for that is 8 +y^2= 16 so simplify that and the solution for that is 2√2

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Your station charges $16.50 for a lubrication job. As a promotion you sell six coupons for lubrication jobs for $90. What percen

Lena [83]

Multiply 6 by $16.50 to get the total amount = $99

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4 0

3 years ago

Read 2 more answers

Sarah took out a $30,000 loan for 11 years at a 4.7% interest rate to put a new pool in her backyard. If

MissTica

The amount of the loan after 11 years is $34,113.53 and the intereest earned is $4,113.53

<h3>How to calculate the compound interest</h3>

The formula for calculating the exponential function is expressed as:

$A =P(1+\frac{r}{n} )^t$

Given the following

P = 30,000
r = 0.047
t = 11 years
n = 4

Substitute into the formula to have:

$A=30000(1+\frac{0.047}{4} )^{11}\\A =30000(1.13711)\\A =\$34,113.53$

Hence the amount of the loan after 11 years is $34,113.53

<h3>Find the interest earned</h3>

Interest = A - P

Interest = 34,113.53 - 30000

Interest = 4,113.53

Hence the intereest earned is $4,113.53

Learn more on compound interest here: brainly.com/question/24924853

7 0

2 years ago

How do I find out if -5 1/5 is greater,less or equal to 5.2?

swat32

It is less than 5.2, simply because the number is negative.

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3 years ago

Read 2 more answers

What is the perimeter of this triangle?<br> ______<br> l_____l

grin007 [14]

16.8. Perimeter of a triangle is side a+ side b+ side c.

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3 years ago

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Write a function rule for the relationship. the amount c of energy you burn and the time t you spend exercising, if you burn Cal

gregori [183]

Answer:

c= 12t

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3 years ago