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andreyandreev [35.5K]
3 years ago
11

-2 1/8 divided by 1 1/4

Mathematics
1 answer:
attashe74 [19]3 years ago
6 0

Answer:

-1\frac{7}{10}

Step-by-step explanation:

  1. Convert the mixed numbers into improper fractions: \frac{-17}{8} ÷ \frac{5}{4}
  2. Apply the fractions formula for division: \frac{-17*4}{8*5} = \frac{-68}{40}
  3. Simplify: -1\frac{7}{10}
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Can someone help me with this?
KATRIN_1 [288]

Answer:

8

Step-by-step explanation:

This problem uses the pythagorean theorem. 15 squared plus 8 squared equals 17 squared.

6 0
3 years ago
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KiRa [710]
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6 0
3 years ago
Please help and thank you
Ksivusya [100]

Answers: Angle A is 36 degrees, angle C is 54 degrees

=================================================================

Work Shown:

The angles A and C are complementary, meaning they add to 90 degrees.

(Angle A) + (Angle C) = 90

(2x-4) + (2x+14) = 90

(2x+2x)+(-4+14) = 90

4x+10 = 90

4x+10-10 = 90-10 .... subtract 10 from both sides

4x = 80

4x/4 = 80/4 ..... divide both sides by 4

x = 20

If x = 20, then,

angle A = 2x-4 = 2*20-4 = 40-4 = 36 degrees

angle C = 2x+14 = 2*20+14 = 40+14 = 54 degrees

Note how A+C = 36+54 = 90 which helps confirm our answers.

8 0
3 years ago
Show Work Please Thank You
Damm [24]

The angles in degrees to radian is as follows:

-54 degrees = -3π / 10 radian

<h3>How to convert from degree to radian?</h3>

The measurement is in degrees. Let's convert it to radian with respect to π.

Therefore,

180 degrees = π radian

-54 degrees = ?

cross multiply

Hence,

angle in radian = -54 × π / 180

angle in radian = - 54π / 180

angle in radian = - 6π / 20

angle in radian = -3π / 10 radian

learn more on radian here: brainly.com/question/22212006

#SPJ1

3 0
1 year ago
What is the answer to -3(-6.2) = in simplest form
Ksju [112]

Answer:

18.6

Step-by-step explanation:

-3(-6.2)

~Expand

-3 * -6.2

~Multiply

18.6

Best of Luck!

4 0
3 years ago
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