3 years ago

Based on the table, which function models this situation?

Mathematics

1 answer:

alexdok [17]3 years ago

3 0

Answer:

F(n) =-3n+24

Step-by-step explanation:

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Whats the rate and unit rate of 28 dollars un four weeks

inna [77]

Answer:

Step-by-step explanation:

Divide 28 by 4 to get the one week rate. 28/4 = 7.

$7 in one week.

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3 years ago

What does AC=?<br> Round your answer to the nearest hundredth. <br><br> Please help

faltersainse [42]

Answer: About 3.06

Step-by-step explanation:

We can use trigonometry functions to solve for AC. Let the ?, representing AC, be "x" in our mathematical work.

Since we have the hypotenuse and x is adjacent to the angle given, I am going to use cosine.

cos(θ) = $\frac{adjacent}{hypotenuse }$

cos(40) = $\frac{x}{4}$

0.766 ≈ $\frac{x}{4}$

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3 years ago

the width of a rectangle is three less than the length. if the area of the rectangle is 88 square cm, find the dimensions of the

Elden [556K]

Let the length be l
Then,
l *(l-3)= 88
l²-3l =88
l²-3l-88=0
l²-11l +8l -88 =0
l(l-11) + 8(l-11) =0
(l+8)(l-11)=0
As, l can't be negative, length=11cm and width=(l-3)=11-3 =8 cm

8 0

3 years ago

Lin ran 29 meters in 10 seconds she ran at a constant speed how far did lin run per second

11111nata11111 [884]

Answer:

2.9 miles

Step-by-step explanation:

29 divided by 10=2.9

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3 years ago

The quotient of three times a number and 8 is no more than 13

RideAnS [48]

Answer:

3n/8 ≤ 13

Step-by-step explanation:

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3 years ago