Which expressions are solutions to the equation 3/4x=15? Select all that apply.

Mathematics

2 answers:

coldgirl [10]2 years ago

6 0

C and E because x = 20

saul85 [17]2 years ago

3 0

Answer:

c and e

x=20

Step-by-step explanation:

a=5

b= 3 $\frac{3}{4}$ (or) 3.75

c=20

d= $\frac{45}{4}$ (or) 11 $\frac{1}{4}$ (or) 11.25

e=20

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For a company picnic, Todd fills 30 paper cups with ketchup and Yuki fills 27 paper cups with ketchup. Each paper cup holds 1 ou

vampirchik [111]

Step-by-step explanation:

Todd fills 30 paper cups with ketchup and Yuki fills 27 paper cups with ketchup.

Each paper cup holds 1 ounce

Todd = 30 * 1 = 30 ounces

Yuki = 27 * 1 = 27 ounces

Total ounces = 30 + 27

Later, Todd and Yuki learn that two other company employees completed exactly the same task.

Total ounces = 2 (30 + 27)

6 0

3 years ago

Please help!!<br> I don’t know what to do

ira [324]

Answer:

x = 14.4

Step-by-step explanation:

Similar means that the figures are proportional to each other. Because of this, we can form a problem. $\frac{9}{5}$ (the short side lengths) = $\frac{x}{8}$ (the long side lengths). Now we can solve this by cross-multiplying. If we multiply 9 · 8 we get 72, and 5 · x is 5x. 72 = 5x. Now divide both sides by 5. 72 ÷ 5 = 14.4. Therefore, x should be equal to 14.4. Does this make sense?