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creativ13 [48]
3 years ago
5

WILL MARK BRAINLIEST!

Mathematics
2 answers:
poizon [28]3 years ago
8 0

no they are both incorrect by my understanding of your question use the Pythagorean theorem a^2 + b^2 =c^2 therefore 7^2 +x^2 = 13^2 or 49+x=169 then solve normally 169-49=120  √120 =5


The answer is  5

Georgia [21]3 years ago
3 0

Sheridan is correct.  She followed all of the correct steps of the Pythagorean Theory.  The reason that Jayden was wrong is because he used the hypotenuse of the triangle as "b" in the formula instead of using it as "c" which is where they hypotenuse always has to go in this formula.

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What number does 4 and 8 share in adding mixed numbers unlike denominators
TiliK225 [7]

Answer:commen factoers is what you need 2 4 8 16 and so on

Step-by-step explanation:

To add mixed numbers, we first add the whole numbers together, and then the fractions. ...

If the denominators of the fractions are different, then first find equivalent fractions with a common denominator before adding. ...

Subtracting mixed numbers is very similar to adding them.

7 0
3 years ago
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Could someone help me with my algebra expressions homework?
Brilliant_brown [7]
1. 2d + 3
2. 8/c
3. 4p - 8
4. (n + 3) - 8
5. t - 4
6. 6(c + 3)
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8. (r - 3)/8
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4 0
4 years ago
Use a formula to find the monthly payment on a home mortgage of $84,400 at 4.884% interest for 15 years.
leonid [27]
The applicable formula is
  A = P(r/12)/(1 -(1+r/12)^(-12n))
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r is the annual interest rate (compounded monthly), and
n is the number of years.

Using the formula, we find
  A = 84,400*(0.04884/12)/(1 -(1+0.04884/12)^(-12*15))
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The monthly payment on a mortgage of $84,400 for 15 years at 4.884% will be
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6 0
3 years ago
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alex41 [277]
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3 0
3 years ago
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Renaldo will write 3/20 as a decimal. Which of the following methods should he use?
makvit [3.9K]

ANSWER

1. Multiply the fraction by 5/5 to get a denominator of 100 and then write the numerator as hundredths using a decimal point.

EXPLANATION

Renaldo wants to write

\frac{3}{20}

as a decimal.

He needs a denominator of 100, so he can multiply by

\frac{5}{5}

to obtain:

\frac{3}{20}  =  \frac{3 \times 5}{20 \times 5}

This will be

=  \frac{15}{100}

He can now obtain the decimal equivalent as

= 0.15

The correct choice is option 1.

3 0
3 years ago
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