2 years ago

Find the missing side length

Mathematics

1 answer:

elena-14-01-66 [18.8K]2 years ago

4 0

6.93 should be your correct answer

You might be interested in

A triangle has a side length of 5.4 and 7 x x=

Burka [1]

Answer:

D. 8.8

Step-by-step explanation:

As the pythagorean theorem.

A² + B² = C²,

5.4 × 5.4 + 7 × 7 = C²,

29.16 + 49 = C²,

78.16 = C²,

8.8 ≈ C

4 0

2 years ago

Can someone help me on number 20

expeople1 [14]

The answer is eleven

6 0

2 years ago

Read 2 more answers

In a pre algebra class containing 40 students, there are 18 freshmen, 19 sophomores, and 3 juniors. What fraction of the class a

dezoksy [38]

$\frac{9}{20}$ of the class consists of freshmen.

Step-by-step explanation:

Given,

Total number of students = 40

Number of freshmen = 18

Number of sophomores = 19

Number of juniors = 3

Fraction of freshmen = $\frac{Number\ of\ freshmen}{Total\ number\ of students}$

Fraction of freshmen = $\frac{18}{40}$

Fraction of freshmen = $\frac{9}{20}$

$\frac{9}{20}$ of the class consists of freshmen.

Keywords: fraction, division

Learn more about fractions at:

#LearnwithBrainly

7 0

2 years ago

Emergency! I don't get this really well. Please help!<br><br>-(8-2n)=8-2(12-3n)

Naddik [55]

Answer:

n = 2

Step-by-step explanation:

2n - 8 = -2 (-3n + 12) + 8

2n - 8 = -(-6n + 24) + 8

2n - 8 = 6n - 24 + 8

2n - 8 = 6n - 16

-4n = -8

Divide each side by 4

n = 2

3 0

2 years ago

Read 2 more answers

Multiplying Polynomials <br> -(2x – 9)?

olchik [2.2K]

-2x+9. just distribute a -1

6 0

2 years ago

Read 2 more answers