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JulijaS [17]
2 years ago
9

When does the expression below equal

Mathematics
1 answer:
SIZIF [17.4K]2 years ago
4 0
Answer: n(7)+3=10
Explanation: 7+3 equals 10
You might be interested in
Three consecutive integers have a sum of 56. what are the three integers
denis23 [38]

Answer:

impossible

Step-by-step explanation:

X + X + 1 + X + 2 = 56. To solve for X, you first add the integers together and the X variables together. Then you subtract 3 from each side, followed by dividing by 3 on each side. ...

3X + 3 = 56. 3X + 3 - 3 = 56 - 3.

3X = 53. 3X/3 = 53/3.

X = 17 2/3. Since 17 2/3 is not an integer, there is no true answer to this problem.

8 0
3 years ago
3(2c-8) - 10c > 0 can some one explain how to solve this ?​
Jet001 [13]

Answer:

c < - 6

Step-by-step explanation:

Given

3(2c - 8) - 10c > 0 ← distribute and simplify left side

6c - 24 - 10c > 0

- 4c - 24 > 0 ( add 24 to both sides )

- 4c > 24

Divide both sides by - 4, reversing the inequality symbol as a consequence of dividing by a negative quantity.

c < - 6

8 0
3 years ago
Do these two expressions represent equivalent expressions? Explain why or why not. 36 + 20 4(9 + 5)
Keith_Richards [23]

Answer:

they are equivalent

Step-by-step explanation:

because 4 times 9 is 36 and 4 times 5 is 20 so it is equal to 36+20

4 0
3 years ago
Read 2 more answers
5. A rectangle ABCD has vertices A(-2, 3), B(3, 3), C(3, -5). Find the coordinates of D.
marta [7]

Answer: Area is 40, Cord is (-2,-5)

Step-by-step explanation:

3 0
1 year ago
What percent of 100 is 30?<br> a. 30%<br> b. 333%<br> c. 3.33%<br> d. 0.3%
alexdok [17]
If you would like to know what percent of 100 is 30, you can calculate this using the following steps:

x% of 100 is 30
x% * 100 = 30
x/100 * 100 = 30
x = 30%

The correct result would be a. 30%.
4 0
3 years ago
Read 2 more answers
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