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Yanka [14]
3 years ago
10

If f(x) = 3x - 12, what is f(2)?

Mathematics
1 answer:
sukhopar [10]3 years ago
8 0

Answer:

f(2) = -6

Step-by-step explanation:

f(x) = 3x - 12

Let x =2

f(2) = 3*2 -12

     = 6-12

       = -6

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Jasmine has a bag of 48 peanuts. She eats 3/4 of the bag during the baseball game. How many peanuts does she have left? Explain
rosijanka [135]

Answer:

12

Step-by-step explanation:

If she eats 3/4 of the bag, that means she has 1-3/4 = 4/4 -3/4 = 1/4 of the bag left

The bag has 48 nuts. Take the number of nuts times the 1/4 she has left

48 * 1/4 = 12

She has 12 nuts left

7 0
3 years ago
If PQR ~ UTV, find the value of x.
user100 [1]

The value of x is 15.

Solution:

Given ΔPQR \sim ΔUTV.

<em>If two triangles are similar, then the corresponding parts are congruent.</em>

$\Rightarrow \frac{PR}{UV} =\frac{RQ}{VT}

$\Rightarrow \frac{14}{x + 6} =\frac{8}{x -3}

Do cross multiplication, we get

⇒ 14(x - 3) = 8(x + 6)

⇒ 14x - 42 = 8x + 48

Add 42 on both sides.

⇒ 14x = 8x + 90

Subtract 8x on both sides.

⇒ 6x = 90

Divide by 6 on both sides.

⇒ x = 15

The value of x is 15.

5 0
3 years ago
Please help me please, I will give you the brain thing and extra points please help me. 2/5
Blababa [14]
The answer is B because anything less than 1 will be smaller than the original
8 0
3 years ago
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What is the landing strip’s area ?
attashe74 [19]

Answer:

D

Step-by-step explanation:

The perimeter P of a rectangle is calculated as

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2l = 5346 ( divide both sides by 2 )

l = 2673

Then

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Answer:

3/10 that is thee answer

Step-by-step explanation:

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2 years ago
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