1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mashutka [201]
3 years ago
15

Can somebody please help me with this question??10=10(k-9)

Mathematics
2 answers:
dmitriy555 [2]3 years ago
5 0

answer:

k = 10

step-by-step explanation:

objective: get k by itself on one side of the equal sign

1. distribute the 10 to (k - 9) by multiplying these values by the outside value

10 × k = 10k

10 × -9 = -90

new equation: 10 = 10k - 90

2. get rid of 90 by doing the opposite (so we add 90) and what we do on one side we do to the other

(10k - 90) + 90 = 10k (90 cancels out)

10 + 90 = 100

new equation: 100 = 10k

3. get k by itself by dividing by 10 - since 10 is being multiplied by we need to get rid of it by doing its opposite (division) and doing this on both sides

10k ÷ 10 = k (the 10 cancels out)

100 ÷ 10 = 10

new equation: 10 = k

is k by itself? yes so k is equal to 10

SashulF [63]3 years ago
4 0
K = 10

I think. I’m not positive sure though. Hope this helped!
You might be interested in
What is 2 thirds of 24
evablogger [386]
2/3 of 24 is:
24 divided by 3= 8
8+8=16
answer is 16
3 0
3 years ago
The graph shows the relationship between the amount of time that a backpacker hikes and the distance traveled.​
julsineya [31]

Answer:

The points represent that <u>5 miles </u> were hiked in <u>3 hours.</u>

Step-by-step explanation:

So, lets go over what we need to know.

The x coordinates is the time.

The y coordinates is the miles.

We have (3, 5)

This is (x, y)

x = 3, and y = 5. Considering what we know above, the time is 3 hours, and the miles is 5.

To fill in the boxes, it asks "Blank miles are hiked in blank hours"

We know 5 miles are hiked in 3 hours.

So the fill in for the first part is 5, and the fill in for the second part is 3.

Hope this helps!

3 0
2 years ago
WILL MARK BRAINLIEST AND WILL GIVE POINTS. PLEASE ANSWER AND SHOW YOUR WORK.
Sindrei [870]

one interior angle = 30° <==== this one is given

second interior angle = 180 - 40 = 140° <=== interior angle + exterior angle = 180

third interior angle = 180 - 30 - 140 = 10° <=== angles in a triangle = 180

8 0
3 years ago
Write the expression as a square of a binomial if possible: 19x^2+2/15xy+1/25y^2 Anyone who answers my question I will name brai
ZanzabumX [31]

Answer:

Formula: a² + 2ab + b² = (a + b)²

The square root of 1/9x² = 1/3x so a = 1/3x and b = 1/5y.

The answer is (1/3x + 1/5y)².

3 0
3 years ago
IT IS TIMED PLS HELP which of the following is equivalent to (125^2/1254/3)
TEA [102]
By doing (125^2/1254/3) i get 4.15 every time i try to do it a different way, but if you do 125^(2/3) i get 25 for the answer.

answer: D) 25

hope this helped :)
3 0
3 years ago
Other questions:
  • Compare <br> 8/15 and 1/2
    7·1 answer
  • A scientist is measuring the temperature change in a medical compound the temperature dropped 11 Fahrenheit per hour from the or
    10·1 answer
  • imagine that you have a paycheck of $50 this week. if i tell you that i will increase your paycheck by 20% one from week from no
    6·1 answer
  • SIMPLIFY EACH EXPRESSION!!<br><br> 2 ^ -5 , 5 ^ -3 , 10^-4
    13·1 answer
  • What’s 7.06 divided by 0.353
    12·2 answers
  • find the area of the regular decagon if the apothem is 5 inches and a side is 3.2 inches. Round to the nearest whole number
    9·1 answer
  • On vacation, the Jones family drove 320 miles the first day and 400 miles on the second day. If they drove about 60 miles per ho
    5·1 answer
  • Easy question! First one to answer gets brainliest!<br><br> 2x + 5 = 21
    9·2 answers
  • Create one symmetrical (normal) and one asymmetrical set of data, and explain why each fit the definition.
    11·1 answer
  • Which of the following phrases translates to m - 7?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!