MATHEMATICS MIDDLE SCHOOL

Which ratio is equivalent to 33:11

Answers

Answer 1

Answer: 3:1?

you can simplify 33/11 to 3/1

hope that helps :)

Answer 2

Answer: 66:22 you just can multiply or divide

A.

Step-by-step explanation:

Yes, they have a proportional relationship.

The table shows sequences, where x-values increase +3, and y-values increase +5, that is, while x increases 3 unites, y increases 5 units, this ratio between variables can be described as the slope:

$m=(13-(-2))/(12-3) =(15)/(9)=(5)/(3)$

This fraction or ratio is referring to what we said in words, while y increases 5 units, x increases 3 units. We observe that is a positive ration, this means that magnitudes are both increasing.

Therefore, the right answer is the first one A.

A

both the x and y values are increasing at a steady rate (x by 3 and y by 5)

because it’s y/x, you would put the increase in the y value over the increase in the x value

hope that helps :)

Last week it snowed 4.32 inches on Monday and 6.86 inches on Tuesday. It snowed 7.89 inches this week. Round each number to the nearest tenth.

About how much more did it snow last week than this week?

A.
about 4.0 inches

B.
about 3.5 inches

C.
about 3.3 inches

D.
about 3.2 inches

Answers

3.29 but when it gets rounded, it is c. 3.3 inches

Final answer:

Rounding the snowfall from last week and this week to the nearest tenth results in a total of 11.2 inches last week and 7.9 inches this week. The difference, or how much more it snowed last week than this week, is 3.3 inches.

Explanation:

Last week, it snowed 4.32 inches on Monday and 6.86 inches on Tuesday. When you round these to the nearest tenth, they become 4.3 inches and 6.9 inches respectively. Therefore, the total snowfall last week was 4.3 inches + 6.9 inches = 11.2 inches.

This week it snowed 7.89 inches. When we round it to the nearest tenth, it becomes 7.9 inches.

Now to figure out how much more it snowed last week than this week, we subtract the snowfall of this week from the total snowfall of last week, which is 11.2 inches - 7.9 inches = 3.3 inches. So, it snowed about 3.3 inches more last week than this week.

Learn more about Rounding Numbers and Subtraction here:

brainly.com/question/16029533

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On a coordinate plane, 2 straight lines are shown. The first solid line has a positive slope and goes through (0, negative 2) and (2, 0). Everything to the left of the line is shaded. The second dashed line has a negative slope and goes through (0, 2) and (4, 0). Everything below and to the left of the line is shaded. Which system of linear inequalities is represented by the graph? y > x – 2 and x – 2y < 4 y > x + 2 and x + 2y < 4 y > x – 2 and x + 2y < 4 y > x – 2 and x + 2y < –4