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3 years ago

Help please!! I’m confused on this question. Thank you!!!

Mathematics

2 answers:

slava [35]3 years ago

8 0

Answer:

it's an acute angle

Step-by-step explanation:

if its larger than 90⁰ then it's obtuse however if it's smaller than 90⁰ it's acute

myrzilka [38]3 years ago

6 0

Answer:

Im pretty sure that is an obtuse angle

Step-by-step explanation:

Hope that helps

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What is 29 2/19 plus 5 1/2?

boyakko [2]

29 2/19 + 5 1/2 = 29 4/38 + 5 14/38 = 34 18/38 = 34 9/19

7 0

3 years ago

Shari is adding these fractions: 1/3 + 1/4 What's her next step?

Arlecino [84]

Her next step is to find a common denominator. Remember that if you multiply a number to the denominator, you'll have to multiply it to the numerator too:

1/3(4/4) + 1/4(3/3)

4/12 + 3/12

Simplify. Combine like terms

4/12 + 3/12 = 7/12

7/12 will be final solution

hope this helps

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3 years ago

Read 2 more answers

In the school band, there are 4 trumpet players and F flute players.The total number of trumpet and flute players is 12. Are the

Annette [7]

Yes there are 8 flute players
The equation is
4+F=12
Subtract 4 from both sides you have F=8

8 0

3 years ago

(7y - 2n) - (5y + 3a) = Pls help

Sati [7]

Answer:

2y-2n-3a

Step-by-step explanation:

(7y-2n) - (5y+3a)

7y-2n-5y-3a

2y-2n-3a

4 0

3 years ago

Read 2 more answers

What is the missing length??

amid [387]

Answer

The missing length is 10

Step-by-step explanation:

Represent the missing length with x

The sides of the given shape are directly proportional.

Mathematically:

(15 + x) to (12 + 8) and x to 7

Represent as a ratio:

$(15 + x) : (12 + 8) = x : 8$

$15 + x : 20= x : 8$

Convert to fraction

$\frac{15 + x}{20} = \frac{x}{8}$

Cross Multiply:

$(15 + x)*8 = 20 * x$

$120 + 8x = 20x$

Collect Like Terms

$20x - 8x = 120$

$12x = 120$

Solve for x

$x = \frac{120}{10}$

$x = 10$

The length of the missing side is 10

4 0

3 years ago