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
vodomira [7]
3 years ago
11

Write a proportion that could be used to solve for each variable. Then solve. 12 balls in 2 boxes 78 balls in x boxes

Mathematics
1 answer:
stira [4]3 years ago
8 0
If 12 balls fit in 2 boxes, 6 balls fit in 1 box.  78 / 6 = 13.  78 balls fit in 13 boxes.  x = 13. 
You might be interested in
Pythagoras was born about 582 bc. Isaac Newton was born in 1643 ad. How many years apart were they born?
malfutka [58]
B.C. counts down to 0, and that's when A.D. starts counting up. That means you can add 582 and 1643, to get their difference. Pythagoras and Newton were born 2,225 years apart.
8 0
3 years ago
The local hardware store wants to increase their inventory. last year 15 electric screwdrivers cost them $300. at the same cost,
VMariaS [17]

Answer:

Cost of 45 screwdrivers will be = $900

Step-by-step explanation:

Last year 15 electric screwdrivers cost to the local hardware store = $300

So per screwdriver cost = \frac{\text{Total cost}}{\text{Total number of screw drivers}}

= \frac{300}{15}

= $20

Now we have to calculate the cost of 45 screw drivers.

Since cost of 1 screwdriver = $20

So cost of 45 screwdrivers = 20×45 = $900

3 0
3 years ago
If two angles are complements of each other then each angle is
Elan Coil [88]

Answer:

each angle is less than 90 degrees. angle 1+angle2=90 degrees

Step-by-step explanation:

8 0
3 years ago
Emily draws figures P, Q, R, and S. The center of dilation is point Z. Which figures are similar to figure Q? Explain your reaso
Ainat [17]

Answer:

Two figures that have the same shape are said to be similar. When two figures are similar, the ratios of the lengths of their corresponding sides are equal. To determine if the triangles below are similar, compare their corresponding sides.

8 0
3 years ago
The expression P(4, 3) is equal to:<br> -3!<br> -4!<br> - 1
nexus9112 [7]

Answer:

P(4,3) = 4!

Step-by-step explanation:

Given

P(4,3)

Required

Solve

Using permutation formula;

P(n,r) = \frac{n!}{(n-r)!}

This implies that

P(4,3) = \frac{4!}{(4-3)!}

P(4,3) = \frac{4!}{(1)!}

P(4,3) = \frac{4!}{1!}

P(4,3) = \frac{4!}{1}

P(4,3) = 4!

6 0
3 years ago
Other questions:
  • On the coordinate plane below, what is the length of AB?
    11·1 answer
  • The length of the base of a triangle is twice its height. if the area of the triangle is 44 square​ kilometers, find the height
    12·1 answer
  • Water flows at a rate of 9000 cubic inches per minute into a cylindrical tank. the tank has a diameter of 144 inches and a heigh
    15·2 answers
  • Evaluate the expression: Arctan(-sqrt3)
    10·1 answer
  • Add or subtrack<br>1. -16 +21<br>2.-13--12<br>3.-23-(-8)​
    15·2 answers
  • Find the value of w.<br> 6w = 90
    12·2 answers
  • What is f ( -2) for f f(x) = 1/2 x2
    6·1 answer
  • My photo is 8". If I want to reduce it by 12% five times. What is the size of my photo?
    5·1 answer
  • How do you subtract a deciamal with different denominators?​
    8·1 answer
  • Which of the equations given below would generate a straight line? Help :)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!