3 years ago

PLEASE HURRYYYYYYYYYYYYYYYYYYYYY

Mathematics

2 answers:

Svetradugi [14.3K]3 years ago

4 0

Step-by-step explanation:

the answer is in the above image

Nezavi [6.7K]3 years ago

3 0

I checked the persons work above me that should be correct

You might be interested in

What is the surface area of the prism A. 812 B. 1,190 C. 2,352 D. 132

seropon [69]

Answer:

B. 1,190 square cm

Step-by-step explanation:

For given prism:

l = 16 cm, w = 7 cm, h = 21 cm

Surface area of of the prism

$= 2 (lw + wh + hl) \\ = 2(16 \times 7 + 7 \times 21 + 21 \times 16) \\ = 2(112 + 147 + 336) \\ = 2 \times 595 \\ = 1190 \: {cm}^{2} \\$

4 0

3 years ago

What is the greatest common factor of the number pair 20 and 30

frozen [14]

Answer:

Step-by-step explanation:

do prime factorizations of each number and multiply the common factors

20 = 2 · 2 · 5

30 = 2 · 3 · 5

common factors are 2 and 5

multiply them to get 10

6 0

3 years ago

500% in fraction form

stiv31 [10]

500/100 but 5/1 is simplified

5 0

3 years ago

Factor the following expression. Simplify your answer. 3s(s - 1)^1/3 + 2(s - 1)^4/3

denis23 [38]

Answer:

Step-by-step explanation:

$3s\sqrt[3]{s-1} + 2 \sqrt[4/3]{s-1} =\\3s\sqrt[3]{s-1} + 2 \sqrt[1/3]{(s-1)^4} =\\3s\sqrt[3]{s-1} + 2 (s-1)\sqrt[1/3]{s-1} =\\\sqrt[3]{s-1}*(3s + 2 (s-1)) =\\\sqrt[3]{s-1}*(3s + 2s-2)) =\\\sqrt[3]{s-1}*(5s -2) \\$

6 0

2 years ago

Read 2 more answers

Calculate the perimeter of segment in r= 21cm, a=135

Svetllana [295]

Step-by-step explanation:

r=21cm

a=135

perimeter=2r+ar

=2×21+135×21

=42+2835

=2877cm

4 0

3 years ago