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2 years ago

Solve for t: 18t=72 A)t=3 B)t=4 C)t= 1/3 D)t= 1/4

Mathematics

2 answers:

Ann [662]2 years ago

5 0

Hi!

The 18 passes to the other side dividing.

18 t = 72

t = 72 / 18

t = 4

Hope this helps, good studies! :)

Fiesta28 [93]2 years ago

3 0

Answer:

Choice <em><u>B </u></em>( T = 4 )

Step-by-step explanation:

divide everything by 18 and simplify

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3 years ago

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3 0

3 years ago

Read 2 more answers

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natka813 [3]

Answer:

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Step-by-step explanation:

6 0

3 years ago

Find (f-g)(x) when f(x)=3x+2 g(x)=2x^2-4 h(x)=x^2-x+7

Ad libitum [116K]

(f + g)(x) = f (x) + g(x)

= [3x + 2] + [4 – 5x]

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7 0

3 years ago

A survey showed that 35% of the students prefer plain white milk over chocolate milk. If the school has 1200 students. How many

vodomira [7]

Answer:

The number of students who prefer chocolate milk is 780 .

Step-by-step explanation:

Given as :

The total number of students in the school = 1200

The percentage of students who prefer plain white milk = 35 %

Let the number of students who prefer chocolate milk = x

Now, ∵ The percentage of students who prefer plain white milk = 35 %

∴ The percentage of students who prefer chocolate milk = 100 % - 35 % = 65%

So , As The number of students who prefer chocolate milk = x

Or, 65 % of total number of students in school = x

So, x = $\frac{65}{100}$ × 1200

or, x = $\frac{65\times 1200 }{100}$

∴ x = 780

So, the number of students who prefer chocolate milk = x = 780

And students who prefer plain white milk = 1200 - x = 1200 - 780 = 420

Hence, The number of students who prefer chocolate milk is 780 . Answer

4 0

3 years ago