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3 years ago

19.

Mathematics

1 answer:

vichka [17]3 years ago

3 0

Answer:

168

Step-by-step explanation:

Sum the parts of the ratio, 6 + 7 = 13 parts

Divide the total number of students by 13 to find the value of one part of the ratio.

364 ÷ 13 = 28 ← value of 1 part of the ratio, thus

number of girls = 6 × 28 = 168

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What is the square inches?

otez555 [7]

Answer:

given :-

for rectangular part: length=12in, breadth=8in

for triangular part:base=8in, height=3in

area of the given fig:

area of the given fig:area of 2 triangles +area of rectangle 

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1 year ago

The measure of an angle is seventy-one times the measure of its supplementary angle. What is the measure of each angle?

Degger [83]

Answer:

2 degrees and 178 degrees.

Step-by-step explanation:

So, remember if 2 angles are supplementary, they equal 180 degrees. Let's call the smaller angle x, meaning the bigger angle, which is 89 times the size of the smaller angle, would be 89x. Now let's put that into an equation.

180 = x + 89x

We now have to group the x's together:

180 = 90x

Now in order to determine x, we have to divide by 90 on both sides.

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So we know that the smaller angle is 2, meaning that if the larger angle is 89 times the size, the larger angle would be 178.

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3 years ago

Write and solve a real world word problem to fit the expression -50 ÷ 5.

MissTica

Answer: THe person who rented a apartment had been in debt for 50 dollars, but she didnt have a lot of money so the land lord would divide the rent by 5

Step-by-step explanation:

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2 years ago

There is a bus for every 32 students on a field trip. There are 96 on the field trip. How many buses are needed?

Masja [62]

Answer:

3 buses are needed.

Step-by-step explanation:

96/32=3

3 buses

➴Hope this helps! :)

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