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3 years ago

If the ratio of baseballs to golf balls is 2:3 and there are 30 baseballs in the box, how many golf balls are in the box

Mathematics

1 answer:

Gnom [1K]3 years ago

4 0

Answer:

Step-by-step explanation:

Ratio is 2 baseballs to 3 golf balls you have 30 baseballs.

2×15= 30

3x15= 45

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You are rolling two dice at the same time. what is the probability of a rolling a sum of 5 or 9?

pshichka [43]

5 would equal about 11 percent.
9 would equal 1/9 or about 7 - 10 percent.

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3 years ago

Read 2 more answers

This week there are 144 members at the meeting, which is 90% of the total group. What is the total number of green team members

irina1246 [14]

Answer:

The total number of Green team members is 160.

Step-by-step explanation:

Given 90% of the total members present at the meeting which is 144.

Let the total number of members be x.

$90\%\ of x=144\\\frac{90\times\ x}{100}=144\\9x=1440\\x=\frac{1440}{9}=160$

Hence we can say that, The total number of Green team members is 160.

6 0

3 years ago

It costs $35 for a membership at a wholesale store. The monthly fee is $15 .Write an equation that represents the total costs (

Anika [276]

Answer:

$y= 35+15x$

Step-by-step explanation:

Given data

It costs $35 for a membership

Monthly fee is $15

Let the number of months be x

and the total cost for x months be y

Hence the expression for the cost after x months is given as:

$y= 35+15x$

6 0

3 years ago

A scale drawing of a rectangular playground has a length of 20 inches and a width of 10 inches as shown.The scale is 1 inch = 15

nikitadnepr [17]

Answer:

4:9

Step-by-step explanation:

Find the area in inch first:

20 inch × 10 inch = 200 inch

Area in feet:

(20×15) + (10×15) = 450 inch

Area of the drawing : Area of the actual playground

200:450

Simplify it by dividing by 5

Last answer =4:9

3 0

2 years ago

1 The San Diego Safari Park charges $18 for parking, plus an admission fee of $56. This can be represented by the equation c = 5

enyata [817]

Answer: No

Step-by-step explanation:

Given: The San Diego Safari Park charges $18 for parking, and an admission fee of $56.

This can be represented by the equation c = 56p + 18, where c is the total cost and p is the number of people.

Equation of direct proportion: $k=\dfrac{y}x$

But here we have a y-intercept as 18.

So, we cannot say there is a proportional relation ship between c and p.

4 0

3 years ago