MATHEMATICS HIGH SCHOOL

Is 20,25,30 a right triangle?

I will mark the CORRECT answer Brainiest.

Answers

Answer 1

Answer:

Answer:

Step-by-step explanation:

$20^2+25^2\n=400+625\n=1025$

However 1025 isn't a square number.

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Solve for D
6/34 = D/68

Answers

If you would like to solve for the variable in the proportion 6/34 = D/68, you can do this using the following steps:

6/34 = D/68 /*68
D = 6/34 * 68
D = 12

The correct result would be D = 12.

Round .0091 to the thousandths

Answers

The answer is 0.009.
Hope this helps!:)

0.0091 rounded to the nearest thousandths would be 0.009. This is because the 1 after the 9 is BEFORE 5 so it stays as 9, and we remove the 1.

Answer:- .0091 rounded to the nearest thousandths is .009.

Hope I helped ya!! xD

Simplify (3x)–1

A. 81x^4
B. 1/3x
C. 1/x^6
D. 4x^6

Answers

A 243x^5-1
B x^2-1
C −x5+3x5
D 12x^7-1

60 is 25% of what number

Answers

For these problems, the this number is this percent of what number ones, turn the percent into a decimal.
Do this by moving the decimal two places to the left.
0.25 is the decimal.
Now divide the whole number by the decimal.
60/0.25=240
60 is 25% of 240

Solutions
To solve the problem we first have to turn the percent into a decimal. To convert to decimal divide the percent by 100.

0.25 is the decimal.

Now divide the whole number by the decimal.

60÷ 0.25 = 240

60 is 25 percent of 240

you are purchasing jeans and t-shirts. jeans cost $35.and t-shirt costs $15. you plane on spending $115 and purchasing a total of 5 items. how many pairs of jeans and how many t-shirt will you buy

Answers

The answer is
2 jeans
3 t-shirts
Because jeans are £35 so £35x2=£70
T-shirt are £15 so £15x3=£45
£45+£70=£115

An employee makes an hourly rate plus any tips they earn. This tip employee made a total of $400 by working 28 hours last week. If $253 of their total earnings was their tips, what is their hourly rate of pay?

Answers

To find the answer we must remove the tips amount from the total amount, and then divide what remains by the numbers of hours he worked. So we have: HourlyRate = (400 - 253) / 28 <=> HourlyRate = 147/28 <=> HourlyRate = $5.25

Answer:

A is the answer on Edgen.

Step-by-step explanation:

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