2 years ago

I NEED HELP WITH A PROBLEM

Mathematics

2 answers:

hram777 [196]2 years ago

6 0

Answer:

V=1944mm^2

Step-by-step explanation:

12*9*18=1944

V=1944mm^2

Lapatulllka [165]2 years ago

5 0

Answer:

Step-by-step explanation:

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Solve for x. Round to the nearest tenth of a degree, if necessary.

kakasveta [241]

Answer:

x ≈ 52.1°

Step-by-step explanation:

Using the tangent ratio in the right triangle

tan x = $\frac{opposite}{adjacent}$ = $\frac{KL}{LM}$ = $\frac{36}{28}$ , then

x = $tan^{-1}$ ( $\frac{36}{28}$ ) ≈ 52.1° () to the nearest tenth )

6 0

3 years ago

The enrollment in summer stuff camp went from 10 people to 28 in 5 days. What was the percent of the increase in enrollment

Hatshy [7]

Answer:

140%

Step-by-step explanation:

28-10 = 14 person enrolled

14/10 = 140%

5 0

2 years ago

What is the following product 3 sqrt 2(5 sqrt 6-7 sqrt 3)

Licemer1 [7]

$3\sqrt2\cdot(5\sqrt6-7\sqrt3)=3\cdot5\cdot\sqrt{2\cdot6}-3\cdot7\cdot\sqrt{2\cdot3}\\\\=15\sqrt{12}-21\sqrt6=15\sqrt{4\cdot3}-21\sqrt6=15\cdot\sqrt4\cdot\sqrt3-21\sqrt6\\\\=15\cdot2\cdot\sqrt3-21\sqrt6=\boxed{30\sqrt3-21\sqrt6}$
$Used:\\\sqrt{a}\cdot\sqrt{b}=\sqrt{a\cdot b}$

8 0

3 years ago

Read 2 more answers

The ratio of men to women working for a company is 5 to 8 . If there are 364 employees total, how many men work for the company

uysha [10]

5 'parts' of the total company staff are men, and 8 'parts' are women.
That's 13 'parts' all together, comprising 364 people.
So each 'part' is 364/13 = 28 people.

Men = 5 'parts' = 5 x 28 = 140 men

Women = 8 'parts' = 8 x 28 = 224 women

Check:

140/224 = 70/112 = 35/56 = 5/8

140 + 224 = 364

yay !

3 0

3 years ago

There are 7 more runners than walkers. If there are 11 walkers, how many runners are there?

Pavel [41]

Answer:18 runners

Step-by-step explanation:

7+11=18

7 0

3 years ago

I NEED HELP WITH A PROBLEM​

I NEED HELP WITH A PROBLEM