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
maxonik [38]
4 years ago
11

Plz help i need answer.

Mathematics
1 answer:
In-s [12.5K]4 years ago
5 0

Answer:

C

Step-by-step explanation:

Make a system of equations.

Justin = j

Greg = g

j + 15 = g

g/2 + 75 = j

We can substitute.

(j + 15)/2 + 75 = j

j/2 + 15/2 + 75 = j

j/2 = 165/2

j = 165

Substitute back into j + 15 = g

165 + 15 = g

g = 180

You might be interested in
What is poverty having
kolbaska11 [484]

Answer:

Poverty- Synonym of "Poor"

EX: In the great depression most of the USA was in poverty.



5 0
3 years ago
Read 2 more answers
Find all the zeros of the function y=-7x+8
alexdok [17]

The zero of the function is for x = 0. Put the value of x to the equation

y = -7x + 8:

-7x + 8 = 0        <em>subtract 8 from both sides</em>

-7x =-8       <em>divide both sides by (-7)</em>

\boxed{x=\dfrac{8}{7}}

4 0
3 years ago
A concert sold out for 12 performances. Altogether 8,208 tickets were sold. How many tickets were sold for each performance?
lisabon 2012 [21]

Answer:

684 tickets were sold for each performance

Step-by-step explanation:

8,208 divided by 12 = 684

8 0
3 years ago
Read 2 more answers
A ball bearing is shaped like a sphere and has a diameter of 2.5 centimetres. What is the volume contained inside the ball beari
kvv77 [185]
To solve:

The diameter is already given (2.5), and it can be divided by 2 to find the radius.

2.5/2=1.25

Plug 1.25 and Pi into the equation for a sphere to find the volume:

(4/3)(1.25^3)(3.14)=8.177

Answer: About 8.18 cm^3
8 0
3 years ago
Read 2 more answers
At Glenridge High School, 20 percent of the
Makovka662 [10]

Answer:

40 percent

Step-by-step explanation:

60 - 20 = 40

Reasoning: The amount of seniors that attended was 20 percent, so 60 (total students) percent minus 20 percent is equal to 40 percent.

Hope this helps!

3 0
3 years ago
Other questions:
  • Sammy drew a rectangle that was w inches wide. The length was 4 inches more than the width. Which expression below represents th
    14·1 answer
  • A spherical block of ice melts so that its surface area decreases at a constant rate: ds/dt = - 8 pi cm^2/s. calculate how fast
    14·1 answer
  • A sample of students will be selected from all the students at a high school. Which of the following sampling methods is least l
    8·1 answer
  • Can finding distance between a line be a decimal
    9·1 answer
  • Which is the graph of the cube root function f(x) = RootIndex 3 StartRoot x EndRoot?
    11·2 answers
  • Let a and b be rationl numbers?
    15·2 answers
  • A merchant surveyed 370 people to determine the way they learned about an upcoming sale. The survey showed that 170 learned abou
    14·1 answer
  • Evaluate |x^2 +9x| at x = -4
    13·1 answer
  • What does ''X'' mean
    5·1 answer
  • You pull horizontally on a 50-kg crate with a force of 450 n and the friction force on the crate is 250 n. the acceleration of t
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!