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
dem82 [27]
3 years ago
6

The sum of two numbers is 64. One number is 8 more than the other. What are the two numbers?

Mathematics
1 answer:
lisabon 2012 [21]3 years ago
4 0

Answer:

28 and 36.

Step-by-step explanation:

Alright, so we are given that the sum of two numbers is 64. Based on this, we know that we are going to be adding because the question said "the sum of two numbers is 64." Sum is the answer to an addition problem. Lets write an equation.

We need a variable, let x be the variable which is the value of the smaller number.

the equation is x+x+8=64

x= to the smaller number

x+8= to the number that is eight more than x or the smaller number.

Before we isolate for x, we need to simplify the expression by combining the like terms.

x plus x equals 2x.

Therefore, we have 2x+8=64.

Our goal is to isolate x, so we need to subtract 8 from both sides. 8 mius 8 is 0, and 64 mius 8 is 56.

Now, we have 2x=56.

We still need to isolate x by dividing both sides by 2. 2 divided by 2 is 1, so we are left with 1x or x. 56 divided by 2 is 28.

x=28.

Great, we found what x or the smaller value is.

Now, we need to find the larger number.

Substitute x as 28 into x+8 to find the number that is 8 more than the smaller number or x. You'll then get 36. If you add 36 and 28, you get 64. Also, 36 is 8 more than 28, so this answer is correct.

Hope this helps!

You might be interested in
Iteration - Maths Question attached
Ivanshal [37]

Answer:

7.8

Step-by-step explanation:

First I will try 50. I got 127,550, so that was way too big.

Let me try a smaller number. How about 5. I got 155, so that was a bit too small.

Now I'll try 20. I got 8420. Looks like the number is between 5 and 20.

How about 7. I got 399.

Let me try 8. I got 584! That's really close. It's just a little too big.

I tried 7.5, and got 485.624. So close! Just a little higher.

Putting in 7.8 yields <u>543.192!</u> That's our answer.

8 0
3 years ago
Each month, Ellie spends 4 hours in tap class at her dance studio. If each month she spends 20% of her class time in tap
marysya [2.9K]

Answer:

4 / 20% = 20 hours total

8 0
3 years ago
Read 2 more answers
Which of the following graphs represents a proportional relationship?
topjm [15]
The graph that is proportional is B because it goes through the origin and the ratio remains the same.
4 0
3 years ago
You randomly choose a marble from a bag containing 2 purple, 5 pink, and 2 Blue.
Sauron [17]

Answer:

9 total

2/9 -  5/9  -2/9 so 3 i guess...

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Explain what the scale factor for each category means
Rina8888 [55]
The scale factor for math numbers are the numbers you multiply to get an anwser for its factor.
Ex: factor of 2 is 2,4,6,8 and so on with each number
4 0
3 years ago
Other questions:
  • A café uses 27.5 quarts of milk a day. If
    7·2 answers
  • PLEASE HELP QUICK I really need help
    9·2 answers
  • If x2 equals 8, what is the value of x? explain.
    15·1 answer
  • A toy company produces two kites whose shapes are geometrically similar. Find the length of the missing side of the smaller kite
    5·1 answer
  • If x^2+y^2=49,xy=7 find x^3-y^3
    14·1 answer
  • Identify the coefficients in the expression below.<br><br> -6x+5y+4x+9
    5·2 answers
  • Please help
    11·2 answers
  • Calculate the value of the expression 44-(5x4)
    10·2 answers
  • 40:10 = 12 :<br> Equivalent ratio
    7·1 answer
  • 500 million houses in 42 hours how many per minute
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!