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ki77a [65]
3 years ago
8

PLEASE HELP ASAP

Mathematics
1 answer:
Nat2105 [25]3 years ago
5 0
A leg of a right triangle can never be greater then the hypotenuse

this formula will tell you if it's a valid right triangle
{?}^{2} + {?}^{2} = {?}^{2}
the first two question marks are the legs of the triangle while the one after the = is the hypotenuse.

THE STEPS:
{3}^{2} + { \sqrt{7}^{2} } = {4}^{2}
9 + {2.65}^{2} = 16
{2.65}^{2} = 7
9 + 7 = 16
ANSWER: \sqrt{7}
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The bill for lunch was 24.50 mr smith add a 20% tip how much did mr smith pay
miss Akunina [59]

Answer:

Mr.Smith paid $29.4.

Step-by-step explanation:

Mr.Smith paid $24.5 plus additional 20% of $24.5, and to figure out the total amount that he paid, we need to know what is 20% of $24.50.

20% of $24.50 is:

\frac{20}{100}*24.5=0.2*24.6=4.9.

Mr.Smith paid additional $4.9; therefore, the total amount he paid was

$24.5 + $4.9 = $29.4.

Mr. smith paid $29.4.

4 0
2 years ago
One number is 4 less than 3 times a second number. If 3 more than two times the first number is decreased by two times the secon
JulsSmile [24]

Answer:mazingness

Step-by-step explanation:

Lolpoop

3 0
2 years ago
PLS HURRY AND HELP ME Larry buys peanut butter and bananas at the grocery store. He spends $3.89 on peanut butter and $9.38 in a
Tamiku [17]

Answer:

x = $5.49 cost of the bananas

Step-by-step explanation:

x = cost of the bananas

$3.89 = cost of the peanut butter

$ 9.38 is the cost of both

Bananas + peanut butter = $9.38

    x         +   $3.89           =   $9.38

   <u>             - $ 3.89            =  -$3.89      </u>    Subtract $3.89 from both sides

      x                                 =  $5.49  

5 0
2 years ago
If a – 2 = -12, then a = ______.
nata0808 [166]
A=-10 all you do to find a is simply add 2 to both sides of the equal sign
6 0
3 years ago
Read 2 more answers
Write an expression to represent: Eight more than the product of two and a number x.
Alexandra [31]

Answer:

8 + 2x

Step-by-step explanation:

You are adding 8 to 2 times an unknown number.

4 0
3 years ago
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