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Snezhnost [94]
3 years ago
7

How do you do this?? explain it well please!

Mathematics
1 answer:
aleksley [76]3 years ago
5 0
Group like terms together.  We'll get 4x on the left side of our equation and 16 on the right side.  Then 4x = 16, and x = 4 (answer)
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The slope of the line below is -8/7.
pantera1 [17]

Answer:

A

Step-by-step explanation:

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3 years ago
One side of the triangle is 4 cm, and the sum of the other two sides is equal to a
Arlecino [84]

Answer:

A) 9 cm

Step-by-step explanation:

By the Triangle Inequality, any two sides of a triangle must be greater than the remaining side.

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Thus, the two remaining sides must be greater than 4.

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Hence, the smallest perimeter possible 9 cm.

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8 0
2 years ago
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shutvik [7]
I’m pretty sure that the one you marked is correct
6 0
3 years ago
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The ratio of the number of A's in the class to B's in the class was 2:5. How many people got A's if there were 40 people who got
Umnica [9.8K]

Answer:

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Step-by-step explanation:

Set up an equation to compare the ratio to the scores:

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x = 16

Now, check if \frac{16}{40} = \frac{2}{5}

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The ratios are the same! Therefore, 16 students got an A!

Hope this helps! Feel free to contact me if you have any questions :)

7 0
3 years ago
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Which of the following sets of number does square of 121 NOT belong
madreJ [45]

Answer:

D

Step-by-step explanation:

Squaring 121 will still be a real number, a rational number, and an integer. Therefore, it is not an irrational number.

8 0
3 years ago
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