Is 3.174 closer to 3.1 or 3.2

Answers

Answer 1

Answer: 3.174 is closer to 3.2 because, when rounding, 0.07 rounds up to 0.2.

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This is like so hard to me i do not get it at all!

There are four more girls than boys in Ms. Raub's class of 28 students. What is the ratio of number of girls to the number of boys in her class?

Answers

Let the number of boys be x

Let the number of girls be x + 4

(x + 4) + x = 28

x + x + 4 = 28

2x + 4 =28

2x = 28 - 4 → 2x = 24 → x = 24 / 2 → x = 12

The number of boys is 12, so the girls are 12 + 4 = 16

Ratio of girls to boys → 16 : 12 → 4 : 3

Ratio of girls to boys is 4:3

Wright a multiplication problem in witch the product is between 0.05 and 0.75

Answers

0.025•2= 0.05 Very easy just dont get confused with the decimals!

a teacher had 21 red pens. if the ratio of red pens to blue pens owned was 3:1 how many pens did she have in total

Answers

If the ratio of red to blue pens is 3:1, we can find the amount of blue pens by multiplying by 1/3, to get 21*1/3=7. There are 21 red pens and 7 blue pens, so there are 21+7=28 pens total.

Help me please with this problem.

Answers

D 81 square feet because the whole garage door area is 90 square feet bur the area of th area not painted white is 9 square feet so 90-9=81

Amelia wants to paint three walls in her family room. Two walls are 26 feet long by 9 feet wide. The other wall is 18 feet long by 9 feet wide each gallon of paint covers about 250 square feet.How many gallons of paint should amelia buy to paint the walls

Answers

Given:
Wall 1 & 2 : 26 ft by 9 ft
Wall 3 : 18 ft by 9 ft

Area 1 : 26 ft x 9 ft = 234 ft²
Area 2 : 26 ft x 9 ft = 234 ft²
Area 3 : 18 ft x 9 ft = 162 ft²

Total Area : 234 ft² + 234 ft² + 162 ft² = 630 ft²

1 Gallon = 250 ft²

630 ft² ÷ 250 ft² per gallon = 2.52 gallons

Lisa wants to frame her little brothers drawing as a gift to her mother's a rectangular drawing is 43.5 centimeters by 934 millimeters how many centimeters of wood framing will she need

Answers

your answer is $20.00 thanks for asking

4062.9 centimeters of wood will be needed i believe. hope this helps.

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