A quiz has 3 multiple-choice questions with 4 choices for each question. How many ways can a student answer all the questions?

A. 3
B. 12
C. 64
D. 81

Answers

Answer 1

Answer: i assume on this you just multiply 4 * 3 = 12

Answer 2

Answer: A student can answer a multiple choice question in 12 ways. 4 x 3 = 12.

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Can someone please help me on this i am having difficulties on it

Answers

We know that the perimeter of a triangle is the sum of its three sides.

P= 3+ (2s+4)+ (4s+2)
= (2s+ 4s)+ (3+ 4+ 2) (combine like terms)
= 6s+ 9

The perimeter is 6s+9 (units)~

(2s+4)+(4s+2)+3=6s+9. This can also be rewritten as 3(2s+3).

Tessa shot 36 free Throws.she made 27 of them.what fraction of the free throws did she make?

Answers

For this case we have the following variables:

x: number of free throws that Tessa made

y: total number of free throws

We now write the relationship of free throws.

We have then:

$(x)/(y) = (27)/(36)$

Simplifying the expression we have:

$(x)/(y) = ((27)/(3))/((36)/(3)) = (9)/(12)$

$(x)/(y) = ((9)/(3))/((12)/(3)) = (3)/(4)$

Answer:

The fraction of the free throws that she made is:

$(x)/(y) = (3)/(4)$

The correct answer is:

3/4.

Explanation:

27 out of 36 is written as 27/36. To simplify this, we divide numerator and denominator by common factors. Both are divisible by 9:

(27÷9)/(36÷9) = 3/4

Simplify -12x + 5x. answer

Answers

-12x + 5x

-7x

Hope this helps! ;)

Answer:

-7x

Step-by-step explanation:

If you add 5 to the -12, you get -7. All you have to do is put an x next to your answer.

a camera droppeed from a boat descends 9 meters every minute. What will be the change in location of the camera afterb5 minutes?

Answers

Well, if it descends 9 meters every minute, you would multiply 9 by the number of minutes in question. Since you want to know its location after 5 minutes, you would multiply 9 by 5.

9 x 5 = 45 so 45 meters after 5 minutes

Hope this helps :)

The first thing to do is to turn this into an equation:
If minutes= m and distance = d
d = 9m

Since you want to know how far the camera goes after 5 minutes:
m = 5
d = 9 X 5
d = 45

After 5 minutes, the camera has dropped 45 meters.

Why did the paper rip when the student tried to stretch out the horizontal axis of his graph

Answers

it ripped because he was pulling its weaker side which caused to tear

when the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs intersect at two places. Write the y-coordinates of the points of intersection in the boxes below in order from smallest to largest

y=2x

y+x^2 - 3