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
lisov135 [29]
3 years ago
14

Write three ratios equivalent to the ratio described in each situation. A collecter has 120 movie posters and 100 band posters.

She wants to sell 24 movie posters but still have her poster collection maintain the same ratio of 120:100. If she sells 24 movie posters, how many band posters should she sell? Explain please.
Mathematics
2 answers:
Alex3 years ago
6 0
96 of then to get a ratio of 120 to 100
andre [41]3 years ago
3 0

Answer:

She should sell 20 band posters.

Step-by-step explanation:

Ratio is a comparison of two numbers; it indicates their sizes in relation to each other. It compares two quantities by using a division where the dividend termed the antecedent and the divisor termed the consequent. In this case, the first number is 120 and the other one is 100. The collector has already sold 24 movie posters (120/5=24) so to get the other number is it necessary to divide 100/5 so we get 20 band posters.

You might be interested in
Probability allows one to measure effectively the risks in selecting one alternative over the others.
kotegsom [21]
The answer to your question is “false”
6 0
3 years ago
G ^-1(3)=<br><br><br> A.-1<br> B.0<br> C.3<br> D. 5<br><br> Please help me understand this!!
Natasha2012 [34]
The answer the 3,

First you have to apply the exponent rule which is 1 - 3• 1/g

Then you multiply the fractions - 1•3/g

Then multiply the numbers 1 and 3, which is 3, so there you have it 3/g, or 3, they’re the same thing.
8 0
2 years ago
Susan is 5.5 ft tall and casts a shadow that it is 4 ft long on the ground. She is walking through a park and finds the shadow o
Vika [28.1K]

Answer:

22 ft

Step-by-step explanation:

Height of Susan/Length of shadow = Height of sculpture/Length of Shadow of sculpture

5.5 ft/4 ft = x/16ft

Cross Multiply

4 × x = 5.5 × 16

x = 5.5 × 16/4

x = 22 ft

The height of the sculpture is 22 ft

4 0
2 years ago
2(a+7) - 7 = 9 what is the answer
REY [17]

Answer:

The answer is 1

Step-by-step explanation:

2(a+7)−7=9

Step 1: Simplify both sides of the equation.

2(a+7)−7=9

(2)(a)+(2)(7)+−7=9(Distribute)

2a+14+−7=9

(2a)+(14+−7)=9(Combine Like Terms)

2a+7=9

2a+7=9

Step 2: Subtract 7 from both sides.

2a+7−7=9−7

2a=2

Step 3: Divide both sides by 2.

2a

2

=

2

2

a=1

7 0
3 years ago
A square piece of paper is folded in half vertically. The resulting figure has a perimeter of 21 in. What is the number of units
Rudiy27

Perimeter is adding all 4 sides together.

To find the length and width divide total perimeter by 2:

21 / 2 = 10.5

We now know the length of 1 side and the width of 1 side need to equal 10.5.

Since the original piece was a square we also know the width needs to equal 1/2 of the length.


So we have L + 1/2L = 10.5

Add the common terms 1 L + 1/2 L = 1 and 1/2 L

To Find L divide 10.5 by 1-1/2, which equals 7

To find the width subtract 7 from 10.5, which equals 3.5

So the paper is now 3.5 inches by 7 inches.

4 0
3 years ago
Other questions:
  • PLEASE HELP ME!Food webs - transferring energy and matter from one level to another. Consider the food web you see here. Would y
    11·1 answer
  • Consider a function that describes how a particular cars gas mileage depends on its speed. What would be an appropriate domain f
    9·2 answers
  • Find an angle in the normal range (0 degrees to 360 degrees, or 0 to 2pi radians) whose terminal side points in the same?directi
    10·2 answers
  • Looking at angle DEF which statement is true
    10·1 answer
  • You deposit $300 in a savings account. The account earns 2% simple interest per year.
    14·1 answer
  • Simplify the expression. a^-5 b-4/a^-13 b^8​
    5·1 answer
  • Solve for x pls i need the answer asap
    12·1 answer
  • can no one answer this question please I just need a bunch of help and I don't wanna waste all my points. So I'll make this ques
    6·1 answer
  • Help me please with this thank you
    5·1 answer
  • In a class the ratio of boys to girls is 4:3 30% of the boys are left handed.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!