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3 years ago

Help!!!!!!!!!!!!!!!

Mathematics

1 answer:

notsponge [240]3 years ago

7 0

Answer:

I THANK its 1290

Step-by-step explanation:

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Gary drank

Scrat [10]

Answer:

1 7/15

Step-by-step explanation:

4/5 = 12/15

2/3 = 10/15

12/15 + 10/15 = 22/15 or 1 7/15

6 0

3 years ago

Which of the following is a list of all the possible outcomes with 2 or 3 heads?

Galina-37 [17]

Answer:

Step-by-step explanation:

5 0

3 years ago

Solve the following system of equations.<br> 5x+2y =-6<br> 3x-2y = 22

katen-ka-za [31]

Answer:

5x+2y =-6 ........1

3x-2y = 22 ........2

Add both Equations

we get

8x = 16

Divide both sides by 8

x = 2

Substitute x = 2 into any of the equations

3(2) - 2y = 22

-2y = 22 - 6

- 2y = 18

Divide both sides by -2

y = - 9

x = 2 y = - 9

Hope this helps

6 0

3 years ago

In triangle abc, a is a right angle, and ab = 16√3, and the measure of b=30 degrees. What is the length of ac.

salantis [7]

Answer:

the length of ac is 16.

Step-by-step explanation:

Given;

A is right angle, = 90⁰

B is 30⁰

ab = 16√3

↓

↑

A → ← B

If this right angle triangle is considered, length bc is the hypotenuse and length ac is the opposite side of angle B.

The length of ac is calculated as follows;

$tan \ B = \frac{opposite \ side}{adjacent \ side} \\\\tan \ B = \frac{ac}{ab} \\\\ac = ab \ \times \ tan \ B\\\\ac = 16\sqrt{3} \ \times \frac{\sqrt{3} }{3} \\\\ac = \frac{16 \sqrt{9} }{3} \\\\ac = \frac{16 \times 3}{3} \\\\ac = 16$

Therefore, the length of ac is 16.

6 0

2 years ago

Write two fractions that are equivalent to 5

Dima020 [189]

Answer:

5/1, 25/5

Step-by-step explanation:

8 0

3 years ago