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
serious [3.7K]
3 years ago
13

3. Two-thirds of a number plus 4 is 76. What is the number?​

Mathematics
2 answers:
max2010maxim [7]3 years ago
4 0

Answer:

108

Step-by-step explanation:

2/3x+4=76

2/3x=72

x=72*3/2

x=108

Serga [27]3 years ago
3 0

Answer:

Do the opposite of what they say

76 - 4 = 72

72 / 2/3 = 72 x 3 / 2 = 216 / 2 = 108

108 is the number

now to double check

108 x 2/3 = 216 / 3 = 72

72 + 4 = 76

108 is the number

Hope this helps

Step-by-step explanation:

You might be interested in
60% of what number is equal to 30?<br> A) 0.5 B) 2 C) 18 D) 50
Arada [10]

Answer:

D. 50

Step-by-step explanation:

50/1 (60/100) =

3000/100 =

30/1 =

30

7 0
3 years ago
Read 2 more answers
Sarah earns $3.25 an hour stuffing envelopes. Write a rule to describe how the amount of money, m, earned is a function of the n
DENIUS [597]
Answer is 3.25h = m
That’s because Sarah’s earning 3.25 per hour so if you want to figure out how much money she’s making you can just substitute your value for h. Pls mark brainliest if possible, have a nice day
3 0
2 years ago
juan and debbie each earn 9 per hour at their "jobs." Debbie worked five hours more than juan during the week. if juan and debbi
Vaselesa [24]

Using a system of equations, it is found that Debbie worked 45 hours during the week.

<h3>What is a system of equations?</h3>

A system of equations is when two or more variables are related, and equations are built to find the values of each variable.

In this problem, the variables are:

  • Variable x: Amount of hours worked by Juan.
  • Variable y: Amount of hours worked by Debbie.

Juan and Debbie each earn 9 per hour at their "jobs", and earned a total of 765 for the week, hence:

9x + 9y = 765

Simplifying the expression by 9:

x + y = 85 -> x = 85 - y.

Debbie worked five hours more than juan during the week, hence:

y = x + 5.

Since x = 85 - y, we replace in the expression:

y = 85 - y + 5.

2y = 90.

y = 45.

Debbie worked 45 hours during the week.

More can be learned about a system of equations at brainly.com/question/24342899

#SPJ1

3 0
2 years ago
Which of the following is the equation of a line parallel to the line y=3x+2, passing through the point (10,1)?
anygoal [31]
k:y=3x+2\\l:y=mx+b\\\\k\ ||\ l\iff m=3\\\\l:y=3x+b;\ (10;\ 1)\\\\3\cdot10+b=1\\30+b=1\\b=1-30\\b=-29\\\\l:y=3x-29\to 3x-y=29\\\\Answer:A.
7 0
3 years ago
Brainliest! 30 points!
Galina-37 [17]

Answer:

the correct answer is c

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • north high school has 5,000 students. south high school has 1/10 as many students as North high school. how many students are th
    7·2 answers
  • A sound wave enters a new medium where sound travels faster. How does this affect the frequency and wavelength of the sound?
    12·2 answers
  • Minossoo is training for cross country in the fall. He ran 5 miles east. Then he turned around and ran 4 miles west. Draw and la
    15·1 answer
  • The two-way table shows the distribution of gender to favorite film genre for the senior class at Mt. Rose High School.
    13·1 answer
  • PLZ HELP IM BEING TIMED GIVING BRAINLIEST<br> Using the square root property solve (a - 10)² = 121
    11·2 answers
  • Which equation best represents the relationship between x and y in the graph?
    15·1 answer
  • 1. Kiki wants to trim a merry go round with lights. If the merry go round has a diameter of 17 feet, how many feet of lights doe
    12·1 answer
  • (3, -2) belongs to the solution set of the system of inequalities given below:
    14·1 answer
  • Use the equation to complete an algebraic proof that proves the answer is x = 7/6. Write your proof in your journal and upload y
    5·1 answer
  • Solve (3x – 2)= 49 using the Square Root Property (completing the square).
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!