3 years ago

Pls help ;-; will mark brainliest

Mathematics

1 answer:

nevsk [136]3 years ago

3 0

Answer:

D is the correct answer.

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Please help me out ...

fgiga [73]

Angle1 = 90 degrees

Angle2 = 15 degrees

Angle3 = 75 degrees (because 180-15-90=75 and all angles equal 180 degrees)

Side1 = 300

Side2 = x (unknown)

Solve for x:

X / sin(15degrees) = 300 / sin(75degrees)

X = (300•sin(15degrees)) / sin(75degrees)

X = 80.38...

= 80

8 0

4 years ago

If f(x) = 3x and g(x) = 1/x , what is the domain of (gºf)(x)?

Elanso [62]

Answer: 1/3x

Step-by-step explanation:

5 0

4 years ago

If p=3(2q+r), express q in terms of p and r.

Kruka [31]

Answer:

$q=\frac{1}{6}p- \frac{1}{2}r$

Step-by-step explanation:

$p=3(2q+r)$

$2q+r=\frac{p}{3}$

$2q=\frac{p}{3} -r$

$q=\frac{p}{6}- \frac{r}{2}$

6 0

3 years ago

Yesterday, 5/7 of the Latin students took the Latin placement exam. Meanwhile, 64 out of 89 Greek students took the Greek placem

erica [24]

Answer:

Greek

Step-by-step explanation:

compare 5/7 and 64/89

5/7 = .71429

64/89= .71910

64/89 is the greater fraction

4 0

3 years ago

Read 2 more answers

Which two numbers is 28 (square root) between?

djyliett [7]

Answer:

The answer is B.

Step-by-step explanation:

First I multiplied 5.2 x 5.2 and got 27.04. Then I multiplied 5.3 x 5.3 and got 28.09. So the square root of 28 is between 5.2 and 5.3

Hope I helped yo.

4 0

3 years ago