2 years ago

Solve the proportion 35/30 = 28/? A. 48 B. 23 C. 24 D. 46

Mathematics

1 answer:

koban [17]2 years ago

6 0

Answer:

C. 24

Step-by-step explanation:

by algebra:

let "?" be x

35/30 = 28 / x (multiply both sides by 30)

35 = (28/x) (30) (multiply both sides by x)

35x = (28)(30)

35x = 840 (divide both sides by 35)

x = 840 / 35

x = 24

You might be interested in

A can of juice is 6 inches high, and its base has a diameter

xenn [34]

Answer:

24 pie, or, 75.36 inches cubed

Step-by-step explanation:

The formula for volume of a cylinder is pie*radius^2*height

The radius is half the diameter, so the radius is 2 inches.

Plug in given information into the formula and solve.

4 0

2 years ago

Find all of the zeros of f(x) = 5x^2 +40x-100

Umnica [9.8K]

Answer:the answer is B

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

How much its 5+3+3×15=

AveGali [126]

=5 + 3 + 3 * 15
do multiplication first
=5 + 3 + 45
=8 + 45
=53

ANSWER: 53

Hope this helps! :)

7 0

2 years ago

Read 2 more answers

In April, The Kazbaas drove 760 miles in their tour van.

DedPeter [7]

9514 1404 393

Answer:

£135.98

Step-by-step explanation:

$(760\text{ mi})\dfrac{1\text{ gal}}{29.5\text{ mi}}\cdot\dfrac{4.55\text{ L}}{1\text{ gal}}\cdot\dfrac{\pounds1.16}{1\text{ L}}=\dfrac{760\cdot4.55\cdot\pounds1.16}{29.5}\\\\=\boxed{\pounds135.98}$

It cost £135.98 for petrol in April.

5 0

2 years ago

Find the mean without the outlier <br> 15, 34, 38, 42, 43, 36, 40, 35, 36, 38,

Temka [501]

Is real confusing with this outliers

8 0

3 years ago