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
anyanavicka [17]
2 years ago
6

Mark is 7 years older than his brother, who is y years old. Which expression correctly represents Mark's age?

Mathematics
1 answer:
Alex787 [66]2 years ago
3 0

7 + Y = X (x= His unknown age)



You might be interested in
What is the discount if a jacket costing $85.00 is on sale for 20% off?
Verizon [17]

Answer:

68 dollars

Step-by-step explanation:

85.00 times .20=17

85.00-17.00=$68


3 0
2 years ago
I need to know what formula to use in order to figure out the problems. You do not have to solve, I can do that. I just need a f
REY [17]

Answer:

The equation 4x -6y = 12 is in

"standard" form. if you modify it to be in the "slope intercept" (y=mx+b)

it will be modified to help more easily graph

y= 2/3 x -2 is the same equation in slope intercept (graphing) form...

here you can see that slope (rise over run) is positive and is 2/3 thus it goes from lower left to upper right... the "y-intercept" (the B) is at "-2" thus the line intercepts the y axis at -2

you can find the x and y intercepts by replacing the x with a 0 to get  the y intercept, and then replacing the y with a 0 to get the x intercept

Step-by-step explanation:

6 0
2 years ago
70 decreased by 13% =
Pie
If you have a calculator: 
<span>1) To find 1%, divide by 100 (70 / 100 = 0.7) </span>

<span>2) Then, multiply by the % you need (0.7 x 13 = 9.1) </span>

<span>Therefore 70 - 9.1 = 60.9 </span>

<span>If you don't have a calculator: </span>
<span>1) Find 50%, 10%, 5%, and 1%. With these, you can make any % you need. </span>
<span>50% = X / 2 (= 35) </span>
<span>10% = X / 10 (= 7) </span>
<span>5% = first, do 10%, then divide that by 2 (= 3.5) </span>
<span>1% = X / 100 (= 0.7) </span>
<span>Where X is the number you want to work out % for </span>

<span>2) Add those % up to get the amount you want </span>
<span>10% + 1% + 1% +1% = 13% </span>
<span>7 + 0.7 + 0.7 + 0.7 = 9.1 </span>

<span>Therefore 70 - 9.1 = 60.9
Hope that helps :)</span>
7 0
3 years ago
Ahmad is choosing a password to access his teacher’s web page. He must choose a capital letter and three nonrepeating digits fro
algol [13]

Answer:

0a23,02A3

Step-by-step explanation:

I think that this is the right answer Im sorry if it is wrong

7 0
2 years ago
Read 2 more answers
What is the answer for 14x divided by 7x
Neporo4naja [7]

Answer:

2x

Step-by-step explanation:

You're dividing 14 multiplied by a number by 7 multiplied by a number. So you'd get 2 multiplied by a number.

8 0
3 years ago
Other questions:
  • *44 POINTS*
    5·1 answer
  • R = 2/3t + v , for t<br> need answer a how u got it
    7·1 answer
  • Solve the equation for x.
    7·1 answer
  • What is the simplest form of this expression N(-4n^3-8)+7n^4
    6·1 answer
  • What 12.06 x -4 help me
    11·2 answers
  • Solve the following for y. <br> x - 2y = -23
    5·1 answer
  • Answer the image. Also you don't need to explain your answer.
    14·1 answer
  • Solve the equation <br><img src="https://tex.z-dn.net/?f=6%20-%202x%20%3D%203x" id="TexFormula1" title="6 - 2x = 3x" alt="6 - 2x
    10·1 answer
  • 13 points.First Come First Serve!!!!
    10·2 answers
  • Does the quadratic function
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!