2 years ago

What is the expression of 8 more than a number x

Mathematics

1 answer:

aev [14]2 years ago

8 0

"more" means added to, or addition. So 8 more than 'x' is:

x + 8

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Find the value of this expression if x = -6.<br> x^2-3/x+3<br> Enter the correct answer.

Amanda [17]

Answer:

$\frac{x^{2}-3}{x+3}=\frac{(-6)^{2}-3}{-6+3}\\\\=\frac{36-3}{-3}=\frac{33}{-3}=-11$

Step-by-step explanation:

6 0

2 years ago

40% of collage students scored more than 70% on a math test. 120 students scored below that. How many total students took the ma

monitta

The answer to your question is 200.
100%-40%=60%
60%=120 students
60%÷3=20%
120÷3=40
20%=40
20%X5=100%
40X5=200

3 0

3 years ago

The greatest common factor of two different prime numbers is 1

svetlana [45]

I hope this helps you

8 0

2 years ago

I don’t know how todo this correction .

blagie [28]

24/6

24 can be divided by 6. 6 * 4 = 24.

24/6 = 4/1 = 4

5 0

3 years ago

Benjamin’s and David’s ages add up to 36 years. The sum of twice their respective ages also add up to 72 years. Find their ages

nydimaria [60]

Answer:Benjamin’s age = 30 and David’s age = 6

Explanation:

Let x be the age of Benjamin
Let y be the age of David

x + y = 36

And 2x + 2y = 72

If we plug 30 for x and 6 for y we get:

30 + 6 = 36
36 = 36

2(30) + 2(6) = 72
60 + 12 = 72
72 = 72

=

5 0

3 years ago

Read 2 more answers