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Sauron [17]
3 years ago
14

1. Simplify (x2 + 3) - (4x2 – 7)

Mathematics
1 answer:
Elanso [62]3 years ago
6 0

Answer:

   3x^2

 ———

 28

Step-by-step explanation:

1 .             x^2

Simplify   ——

           7

2.  3   x2

 — • ——

 4   7

3.            3

Simplify   —

           4

4.3   x2

 — • ——

 4   7

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Answer:

Step-by-step explanation:

A translation 5 units down followed by a 180-degree counterclockwise rotation about the origin

Step-by-step explanation:

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3 years ago
What is the probability of rolling a fair die and not getting an outcome less than 5​?
Inessa [10]
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4 0
4 years ago
John has × marbles and max has twice as many.max give gives john 5 of his marbles does max now have
rjkz [21]

Answer: 2x -5

Step-by-step explanation:

Hi, to answer this question we have to write equations with the information given:

  • <em>John has × marbles  </em>

John=x

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We have to multiply by 2 the number of marbles that John has (x), and subtract 5.  

Max = 2x -5

Feel free to ask for more if needed or if you did not understand something.  

8 0
3 years ago
Select all radical expressions that are equivalent to 3 4/7
enot [183]
The second and the third one because first is the same as 3 4/7 and 81=3^4
5 0
3 years ago
Read 2 more answers
E and f are supplementary. the measure of e is 54 more than the measure of f. find the measures of each angle.
Katen [24]
Supplementary means they add up to 180

X + 54 = 180

180-54= x

X = 126

126+54=180?

Yep

So your answer is

126
6 0
3 years ago
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