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Angelina_Jolie [31]
3 years ago
7

Someone help and PLEASE make sure it’s right

Mathematics
1 answer:
lara31 [8.8K]3 years ago
3 0

Answer:

Acute angle, doesn't have a 90 degree angle to be a right triangle, neither a wide angle to be an obtuse triangle.

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Evaluate \dfrac{e}{4}+2f-3
Igoryamba

Answer:

The value of given expression is 1.

Step-by-step explanation:

Consider the given expression is

\dfrac{e}{4}+2f-3

When e=12 and f=\dfrac{1}{2}.

Substitute e=12 and f=\dfrac{1}{2}  in the given expression.

\dfrac{12}{4}+2(\dfrac{1}{2})-3

On simplification we get

3+1-3

1

Therefore, the value of given expression is 1.

8 0
3 years ago
Please help me with this
Kisachek [45]

All you need to do is replace the variables with the numbers given.

t=9 & u=11

3+ 11t - 9u

3+ 11(9)-9(11)

3+ 99 - 99

The 99's cancel each other out, so you are left with 3.

The answer is 3.



7 0
3 years ago
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Parallel Lines Practice NO LINKS PLEASE and please explain this for me so i can understand
deff fn [24]

Answer:

A

Step-by-step explanation:

As those two lines are parallel, we can express and equation:

2x + 10 = 5x - 35

5x - 2x = 10 + 35

3x = 45

x = 15

6 0
2 years ago
What Is 6 divided by 2/6?<br> Can you explain step by step please
tankabanditka [31]

Answer:

<h2>18</h2>

Step-by-step explanation:

\frac{6}{\frac{2}{6} } =6*\frac{6}{2} =6*3=18

3 0
3 years ago
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Solve for y <br><br> 4x + 4y = -36
Bad White [126]

uhhhh the answer is -9 I think

4 0
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