3 years ago

10 times the sum of a number and 9

Mathematics

2 answers:

Alexandra [31]3 years ago

7 0

Answer:

10(x+9)

Step-by-step explanation:

patriot [66]3 years ago

6 0

Answer:

10x + 90

Step-by-step explanation:

10(x+9)

10x + 90

The answer is 10x + 90 until you find out what x is, once the book tells you what x is then you multiply 10 and X and add it by ninety.

You might be interested in

Beth is making fruit salad. She adds 3 grapes for every 2 strawberries. If she uses 16 strawberries, how many grapes will she us

yaroslaw [1]

The amount of grapes that she would need is 32 grapes.

6 0

3 years ago

Read 2 more answers

Point C has a _____ abscissa and a _____ ordinate.

VladimirAG [237]

Answer:

i think its b but im not that sure

Step-by-step explanation:

5 0

2 years ago

What is the answer for this question 7(x+4)-7=48-2x

Alex777 [14]

Answer:

x = 3

Step-by-step explanation:

7(x + 4) - 7 = 48 - 2x ← distribute parenthesis and simplify left side

7x + 28 - 7 = 48 - 2x

7x + 21 = 48 - 2x ( add 2x to both sides )

9x + 21 = 48 ( subtract 21 from both sides )

9x = 27 ( divide both sides by 9 )

x = 3

8 0

2 years ago

Read 2 more answers

What is the ratio of people who prefer pistachio to the people who prefer vanilla?

Brrunno [24]

Answer:

3/2

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Ill give brainliest

Rzqust [24]

Answer:

Step-by-step explanation:

$\left\{\begin{array}{ccc}m+4n=8&(1)\\m=n-2&(2)\end{array}\right\\\\\text{substitute (2) to (1):}\\\\n-2+4n=8\qquad\text{add 2 to both sides}\\5n=10\qquad\text{divide both sides by 5}\\n=2\\\\\text{put the value of}\ n\ \text{to (2):}\\\\m=2-2\\m=0$

4 0

3 years ago