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erica [24]
3 years ago
14

Can someone please help I can't solve this problem!!!!!!!!!!!

Mathematics
1 answer:
notsponge [240]3 years ago
6 0

Answer:

8 dolls

Step-by-step explanation:

METHOD 1:

Step 1: Convert 25% into decimal (0.25)

Step 2: Multiply by 32 (32 × 0.25 = 8)

METHOD 2:

25% of a number will be one-fourth of that number. Divide 32 by 4 to get 8 (or multiply 32 by 1/4).

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Construct a line that is perpendicular to
kodGreya [7K]
1) The line will need to be vertical down the point of x, meaning draw a line down point x. Perpendicular lines look similar to t’s
2.) Same thing, just draw a line through point O and the line. They should look similar to t’s
Hope this helped!! I understand math can get really hard, soon it’ll all be over :)
5 0
3 years ago
A frequency distribution is a tabular summary of data showing the a. number of items in several classes. b. relative percentage
Viefleur [7K]

Answer:

The answer is a: Number of items in several classes.

Step-by-step explanation:

Frequency distributions are tables that represent the number of times a specific data, number object etc appears in a sample. So for example if we have this data

2,2,4,4,6,6,6,8,8,10

The frequency distributions is

Number   frequency

2                  2

4                  2

6                  3

8                   2

10                  1

The other options are identical (c and are the same as percentages can be expressed as fractions. Relative percentages or fractions are  tables that express the weight that each category has in the entire data. An example for our data would be: (10 are the total number of obs)

Number             Fraction/%

2                          2/10 or 20%

4                         2/10 or 20%

6                          3/10 or 30%

8                           2/10 or 20%

10                            1/10 or 10%

6 0
3 years ago
The expression - 370 + 15z represents a submarine that began at a depth of 370 feet below sea leve
Aleks [24]

Answer:

<em>The depth of the submarine was 295 feet</em>

Step-by-step explanation:

<u>Function Modeling</u>

The following expression models the depth of a submarine that began at -370 m and ascended at 15 ft/minute:

d = -370 + 15z

Where z is the time in minutes.

We are required to find the depth of the submarine at t=5 minutes. Substituting t=5 into the function model:

d = -370 + 15(5)

d = -370 + 75

d = -295 feet

The depth of the submarine was 295 feet

5 0
3 years ago
Thank you so much :)
PIT_PIT [208]
45555555555555555555555555
5 0
3 years ago
Find the difference.
KatRina [158]

Answer:

531 feet

Step-by-step explanation:

Given that,

A climber starts descending from 511 feet above sea level and keeps going until she reaches 20 feet  below sea level.

We need to find the distance she descended.

The climber descends 511 feet to reach sea level. The climber then descends an additional 20 feet to reach 20feet below sea level. So the climber descends:

511 ft + 20 ft = 531 ft

So, she descended 531 feet.

4 0
3 years ago
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