3 years ago

Solve all with subtraction

Mathematics

1 answer:

jek_recluse [69]3 years ago

6 0

1. y=7 so 5+7=12
2. y=2 so -2+3(2)=4
3. x=4 so -3(4) + 4(5)=8
4. x=3 so 3+ 2(3)=9

You might be interested in

6 more than the difference of b and 5

xeze [42]

It is (b-5)+6

hope this helps

4 0

3 years ago

On a spelling test, Marcy got 15% of the questions incorrect. If there were 40 questions on the spelling test, than how many que

marissa [1.9K]

Answer:

Step-by-step explanation:

Marcy got 15% of the 40 wrong

.15 *40

If she got 6 wrong, then she got the rest right

40-6 = 34

She got 34 right

4 0

3 years ago

What is the ratio of 15 and 40 in simplest form

AlekseyPX

15/5=3
40/4=8
Answer-3:8

4 0

3 years ago

Read 2 more answers

There are 5 gallons of distilled water in science supplies. If 8 students each use an equal amount of distilled water and there

Maurinko [17]

Answer:

0.5 gallon

Step-by-step explanation:

let x refer to students

5 = 8x + 1

8x = 4

x= 0.5 gallon

7 0

3 years ago

A patio in the shape of a regular octagon (8-sided figure) has a side length of 24 ft and an apothem length of 60 ft. What is th

Damm [24]

Given:
Octagon-shaped patio
Side length = 24ft
apothem length = 60ft

Area of a regular octagon = 2 * a² * (1 + √2)
a = side length

A = 2 * (24ft)² * (1 + √2)
A = 2 * 576ft² * (1 + 1.414)
A = 2 * 576ft² * 2.414
A = 2,780.93 ft²

8 0

4 years ago