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2 years ago

13

Please due in 15 minutes please please!!!!!!

1 answer:

liraira [26]2 years ago

4 0

8 girls 12 boys = 20 total
12/20= 3/5 = .6 *100 =
60% is the first answer

34 trees (3 types) +? Scotch pines
= 50 total
50-34= 16/50*2 = 32/100=
32% scotch pines is the second answer

20 grapes 1 pear
13/20*5 = 65/100 =
65% grapes third answer

Found 20 | did not find 5 | 25 total
5/25*4= 20/100=
20% is the fourth answer

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3 years ago

-6 < 2t - 5 < 3<br> Solve for T

natulia [17]

Answer:

I think it's 7

Step-by-step explanation:

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3 years ago

Can someone help.

r-ruslan [8.4K]

Answer:

m∠C = 38° (nearest whole number).

Step-by-step explanation:

To find the missing angle, use the Sine Rule.

<u>Sine Rule</u> (for angles)

$\sf \dfrac{\sin A}{a}=\dfrac{\sin B}{b}=\dfrac{\sin C}{c}$

where:

A, B and C are the angles
a, b and c are the sides opposite the angles

Given:

A = 53°
a = 18
c = 14

To find m∠C, substitute the given values into the formula and solve for C:

$\implies \sf \dfrac{\sin 53^{\circ}}{18}=\dfrac{\sin C}{14}$

$\implies \sf \sin C= \dfrac{14 \sin 53^{\circ}}{18}$

$\implies \sf C= \sin^{-1} \left( \dfrac{14 \sin 53^{\circ}}{18}\right)$

$\implies \sf C= 38.40096301...^{\circ}$

Therefore, m∠C = 38° (nearest whole number).

Learn more about the sine rule here:

brainly.com/question/27089170

brainly.com/question/27704834

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2 years ago