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3 years ago

Which situation could be modeled by the expression 13÷5 ?

Mathematics

2 answers:

Alex3 years ago

8 0

Answer: The expression 13÷5 is a fraction. Here the only option that makes sense as per this expression is:

B. Each of 5 cupcakes used 13 pound of sugar. What is the total amount of sugar used?

Therefore the option B is correct

Also please note:

A fraction is a number that represents a part of a whole. It consists of a numerator and a denominator. The numerator represents the number of equal parts of a whole, while the denominator is the total number of parts that make up said whole.

GaryK [48]3 years ago

6 0

Answer:

i believe it is B. im taking this test rn

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The graphs below have the same shape. What is the equation of the blue

AlexFokin [52]

Answer:

B. g(x) = (x - 2)²

Step-by-step explanation:

This is about transformations.

The blue graph is a translation of the red one 2 units right.

This is shown as:

g(x) → f(x - 2)

Considering the red graph is:

f(x) = x²

The blue graph is:

g(x) = f(x - 2) = (x - 2)²

Correct choice is B

4 0

3 years ago

3. Write out the prime factor of the following numbers. a. 15 b. 21 C. 38 d. 42

Minchanka [31]

Answer:

The prime factors of 15 are: 1,3,5,15

The prime factors of 21 are: 1,3,7,21

The prime factors of 38 are: 1,3,13,39

The prime factor of 42 is : 1,2,3,6,7,14,21,42

6 0

3 years ago

Ryan received a box of jelly beans for his birthday. The jelly beans in the box have five

Montano1993 [528]

Answer:

24/60 does not like 36/60 does like

36/60 = .6 which is 60% chance

Step-by-step explanation:

6 0

3 years ago

A horse trainer uses circular pens that are 35ft, 50ft and 66 ft in diameter find the area of each pen

Anika [276]

Use the formula to find the area of a circle: Area = pi times radius squared

Divide each diameter by 2 to get the radius

Ex) 50/2=25
A= pi times 25 squared
25^2=625
A= 625 times pi
A=2,587.5

8 0

3 years ago

A ball is thrown from an initial height of 3 feet with an initial upward velocity of 21 ft/s. The ball height h (in feet) after

Alexxx [7]

Answer:

Step-by-step explanation:

The position equation is given as

$s(t)=-16t^2+21t+3$ and we are looking for the times when the position of the ball is 9 feet. That means that we simply plug in a 9 for s(t) and factor to solve for t:

$9=-16t^2+2t+3$ and

$0=-16t^2+21t-6$ and this is what we factor to find t:

t = .42 sec and then again on its way back down at t = .89 sec

5 0

3 years ago