3 years ago

These dot plots show the heights (in feet) from a sample of two different

Mathematics

1 answer:

sweet-ann [11.9K]3 years ago

8 0

Answer:a

Step-by-step explanation:

You might be interested in

How to solve the problem

lawyer [7]

Answer:

1440

Explanation:

1200 × .05 = 60

60 × 4 = 240

1200 + 240 = 1440

<h3>·Hope I helped, -SunnySideHelper·</h3>

6 0

3 years ago

A bag contains 7 red marbles, 3 blue marbles and 5 green marbles. If three marbles

worty [1.4K]

Answer:

3.7%

Step-by-step explanation:

We know that from this situation, the probability of drawing a single green marble is 1/3. However, to find the probability of drawing 3 green marbles, we will need to do:

$P= \frac{1}{3}* \frac{1}{3}*\frac{1}{3}$

We get a probability of:

$P= \frac{1}{27}$

This converts to a percentage of:

$\frac{1}{27}= 0.037 \\ 0.037*100= 3.7%$

We get a percentage of 3.7%

8 0

3 years ago

Write an equation to represent the following statement. The sum of j and 47 is 55 .

scZoUnD [109]

Answer:

j + 47 = 53

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

The measure of an angle is 167°. What is the measure of its supplementary angle?

Anna007 [38]

Answer:

x=13

Step-by-step explanation:

Supplementary angles add to 180 degrees

x+167 = 180

Subtract 167 from each side

x+167-167= 180-167

x = 13

8 0

3 years ago

Read 2 more answers

Please help! Add using a number line −2/5 +4/5 = ?

kobusy [5.1K]

$- \frac{2}{5} + \frac{4}{5} = \frac{2}{5}$

5 0

3 years ago