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3 years ago

Dina is arranging 45 wedges of cheese on 7 plates. Each plate has the same number of wedges.

Mathematics

2 answers:

Nezavi [6.7K]3 years ago

7 0

The answer to this would be,

hope this helps !!!

slamgirl [31]3 years ago

5 0

C. 3.

7 × 6 = 42.

45 - 42 = 3.

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There are 364 students who are enrolled in an introductory biology course. If there are five boys to every eight girls, how many

Butoxors [25]

Answer:

The number of boys in the course will be = 140

Step-by-step explanation:

Given:

Total number of students enrolled in an introductory biology course = 364

There are 5 boys to every 8 girls in the course.

To find how many boys are in the course.

Solution:

Since, there are 5 boys to every 8 girls in the course.

So, ratio of boys to girls enrolled in the course = 5 : 8

Let the number of boys in the course be = $5x$

Then number of girls in the course will be = $8x$

Total number of students would be given as:

⇒ <em>Number of boys + Number of girls</em>

⇒ $5x+8x$

⇒ $13x$

Total number of students given = 364.

Thus, we have:

$13x=364$

solving for $x$

Dividing both sides by 13.

$\frac{13x}{13}=\frac{364}{13}$

∴ $x=28$

So, number of boys in the course will be = $5\times 28$ = 140

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4 years ago

Emily has nickels and quarters. She has 3 fewer

lawyer [7]

Answer:

Step-by-step explanation:

she has 3 quarters

4 0

3 years ago

What is the the nearest ten to 34.23413

Alla [95]

The answer to the nearest tenth is 34.2

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3 years ago

sam cut a pie into equal slices.There are only three slices left.The angle measure for the three slices is 72 degrees.how many s

mars1129 [50]

Answer:

Sam sliced the pie into 15 equal slices

Step-by-step explanation:

Given : Sam cut a pie into equal slices.There are only three slices left.The angle measure for the three slices is 72 degrees.

We have to determine the number of slices that the Sam cuts.

Sam cuts a pie and pie is in shape of circle therefore total angle measure is 360°.

Since, Given the angle measure for the three slices is 72 degrees.

So, The angle measure for the one slices is $\frac{72}{3}=24$ degrees.

Since, Pie is cut into equal slices.

So, measure of each slice must be equal.

So let he cut x slices of pie of 24°

So , total measure of x slices must be equal to 360°

24 · x = 360

x = 15

Thus, Sam sliced the pie into 15 equal slices

7 0

3 years ago

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What is a square root?

Alex777 [14]

Answer:

a number which produces a specified quantity when multiplied by itself.

Step-by-step explanation:

7 is a square root of 49"

8 0

3 years ago

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