2 years ago

Which ratio forms a proportion with 2/5

Mathematics

1 answer:

Rus_ich [418]2 years ago

8 0

Answer:

Pairs of ratios that form a proportion

A proportion is simply a statement that two ratios are equal. It can be written in two ways: as two equal fractions a/b = c/d; or using a colon, a:b = c:d. The following proportion is read as "twenty is to twenty-five as four is to five."

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For a certain race, 4 teams were allowed to enter 3 members each. A team earned 9 – n points whenever one of its members finishe

emmasim [6.3K]

Answer:

D. 3 Points

Step-by-step explanation:

Given

$Members = 3$

$Point = 9 - n$

$1 \leq\ n \leq 8$

Required

Determine the least possible score

The least point a member of a team can get is when n = 8.

i.e.

$Point = 9 - n$

$Point = 9- 8$

$Point = 1$

To get the least score, each of the 3 members must have 1 point each.

So:

$Total = 3 * 1$

$Total = 3$

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3 years ago

5/3÷7=_____<br>Answer in a fraction form<br><br>PLZ HELP

vfiekz [6]

Answer:

5/21

Step-by-step explanation:

5/3/7=?

so 5/3 *1/7=5/21

so 5/21 is your answer

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2 years ago

Thank you so much for the answer in advance!

Aleonysh [2.5K]

A: 66 b:28 :))) have a good day

4 0

2 years ago

For his long-distance phone service, Jim pays a $3 monthly fee plus 11 cents per minute. Last month, Jim's long-distance bill wa

Ymorist [56]

Answer:

168

Step-by-step explanation:

3 + .11x = 21.48

.11x = 18.48

x = 168

7 0

2 years ago

Help with number 10 please

vladimir2022 [97]

Answer:

If he is traveling over 85 miles its cheaper to use company a

Step-by-step explanation:

137-65= 72

72÷0.85= 84.7058823529= 85

So after 85 miles company A is cheaper

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2 years ago