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3 years ago

13

In the art room there are a total of 42 paintbrushes. 30 are large and the rest are small. What is the ratio of small paintbrush

es to the total? (in simplest form)

1 answer:

dimulka [17.4K]3 years ago

7 0

Answer is 2/7 in simplest form

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Find an equation of the line in the form axplus byequals

agasfer [191]

The equation is ax+by=c
HOPE THIS HELP

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3 years ago

If the outliers are not included what is the mean of the data set, 79 79 80 82 50 78 83 79 81 82

White raven [17]

The mean to your question is 62.3
you need to add all of the numbers together and then divide by how many numbers are there to find the answer.

3 0

3 years ago

Mrs. Lenz rented a scooter during her beach vacation. The cost of the scooter rental is shown for different periods of time. Wha

iragen [17]

Answer:

The unit rate of $10 per hour.

Step-by-step explanation:

Given

$x = time$

$y = amount$

$(x,y) = (1,10)$

See attachment for graph

Required

What does the given point represents

From the attachment, the origin of the graph is:

$(x_1,y_1) = (0,0)$

and we have the given point to be:

$(x_2,y_2) = (1,10)$

Calculate the slope (m)

$m = \frac{y_2 - y_1}{x_2 - x_1}$

$m = \frac{10-0}{1-0}$

$m = \frac{10}{1}$

$m = 10$

The slope represents $10/1 hour

Hence:

$(x,y) = (1,10)$ means the unit rate is $10 per hour

8 0

3 years ago

A wheel on Aldo's bicycle is 1.1 ft in diameter. Aldo races the bicycle for 110 ft . How many times does the wheel turn as the b

Svetllana [295]

Circumference = PI x Diameter

circumference of tire = 3.14 x 1.1 = 3.454 feet

so every full turn of the tire the bike travels 3.454 feet

110 feet / 3.454 = 31.8 turns

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4 years ago

What is the sum of 1.3 and 5.07

love history [14]

Answer:

The asnwer is 6.37 y

Step-by-step explanation:

You have to add them sum means addition

I hope this helps

5 0

3 years ago