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3 years ago

5 and 7 are _____ angles.

Mathematics

1 answer:

Alla [95]3 years ago

6 0

Answer:

<h3>c.supplementary.</h3>

Step-by-step explanation:

<h3>I hope l have answered your question. ❤❤❤</h3>

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Dennis is cutting construction paper into rectangles for a project he needs to cut one rectangle that is 12 inches times 15 1/4

Nataly_w [17]

Answer:

Dennis need 288.91 square inches of construction paper for his project.

Step-by-step explanation:

Dennis is cutting construction paper into rectangles for a project.

He needs to cut one rectangle that is 12 inches times 15 1/4 inches

First convert the mixed fraction to improper fraction

$15\frac{1}{4} = \frac{(15\times4) + 1}{4} = \frac{61}{4}$

So the area of 1st rectangle is

$A_1 = 12\times \frac{61}{4} = 183 \: in^{2}$

He needs to cut another rectangle that is 10 1/3"" x 10 1/4""

The symbol " means inches

First convert the mixed fraction to improper fraction

$10\frac{1}{3} = \frac{(10\times3) + 1}{3} = \frac{31}{3}$

$10\frac{1}{4} = \frac{(10\times4) + 1}{4} = \frac{41}{4}$

So the area of 2nd rectangle is

$A_2 = \frac{31}{3}\times \frac{41}{4} = 105.91 \: in^{2}$

The total construction paper needed for this project is

$A = A_1 + A_2\\\\A = 183 + 105.91\\\\A = 288.91 \: in^{2}$

Therefore, Dennis need 288.91 square inches of construction paper for his project.

6 0

4 years ago

How do I solve the literal equation 6=mx+b for x? Did not learn this in school as I was absent for two weeks.

NeX [460]

6= mx+b
6-b=mx
x=(6-b)/m
hope you understand

3 0

3 years ago

A large farm has 75 acres of wheat and 62.5 acres of corn. The farm crew can harvest the wheat from 12 acres and the corn from 1

MAVERICK [17]

The answer for either field being harvested is 6.25 days (acres/(rate of harvest))
The answer is probably seven because, even though a day can be divided into parts, the fields are done the seventh not the sixth. (I'm assuming the problem calls for whole days)

4 0

3 years ago

If c= the number of cars in a parking lot, which algebraic expressions represent the phrase below? 9 more than the number of car

Anestetic [448]

C + 9 because you are adding o mode cars and an expression doesn't have an equal sign (=)

5 0

4 years ago

Read 2 more answers

A collection of coins nickels and quarters is worth $1.25 . There are 13 coins in all. How many of each are there?

yulyashka [42]

3 quarters (75cents) and 10 nickels (50cents) = 1.25$

7 0

3 years ago