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."

You might be interested in

Karl's car went 550 miles on 33 gallons of gas. Which equation does NOT give the correct unit rate, x, in miles per gallon for K

jekas [21]

Answer:

x = 550 ÷ 33

what are the answer choises

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

nikki has saved $86 to buy a new table. the table was $66 but is now down 50% . if nikki buys the table at the new reduced price

Paha777 [63]

$86- \frac{66}{2}$ Solve for your answer :)

3 0

3 years ago

Read 2 more answers

I NEED TO KNOW THIS Q

Nikolay [14]

See picture for explanation.

6 0

3 years ago

Read 2 more answers

The table shows the purchases made by two customers at a meat counter. You want to buy 2 pounds of sliced ham and 3 pounds of sl

Oxana [17]

Answer:

Step-by-step explanation:

3 0

3 years ago

-(-5 - 6x) = 4 (5x +3)

tatiyna

-(-5 - 6x) = 4 (5x +3)

Pretend that there is a -1 in front of the first bracket

-1(-5-6x)= 4(5x+3)

Mutiply the first bracket by -1

(-1)(-5)(-1)(-6x)= 5+6x

Mutiply the second bracket by 4

(4)(5x)(4)(3)= 20x+12

5+6x= 20x+12

move 20x to the other side

5+6x-20x= 20x-20x+12

5+6x-20x= 12

5-14x= 12

move 5 to the other side

sign changes from +5 to -5.

5-5-14x= 12-5

-14x=7

divide by -14

-14x/-14= 7/-14

x= -1/2

Answer: x= -1/2

6 0

3 years ago