MATHEMATICS MIDDLE SCHOOL

If x – 9 is a factor of x2 – 5x – 36, what is the other factor?x – 4
x + 4
x – 6
x + 6

Answers

Answer 1
Answer:

Answer:

x + 4

Step-by-step explanation:

(x - 9)(x + 4)

FOIL

x^2 + 4x - 9x - 36 = x^2 - 5x - 36
Answer 2
Answer:

Answer:

B

Step-by-step explanation:

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What value of c makes x2 + 6x + c a perfect square trinomial? 3 6 9 12
Solve 13 + x> 11. Enter your answer as an inequality.HINT

What is the volume of the right prism? A.
23 cm3

B.
46 cm3

C.
192.5 cm3

D.
385 cm3

Answers

The answer to this is C.

To figure out the volume of a prism use LWH/2.

Think of it as a 2D triangle when finding the area you times by width and height and then divide by two. In this case the shape is 3D, but it is still the same concept, except that you are also timing it by the length also.

Hope that helps : )
the anwer is c you have to multiply 11*7*5=385/2=192.5 so hope that helps

Please help with this question and explain it. :) ty in advance.

Answers

So first we add the total pounds of harvested crop by the total number of hours:
48/24 which is 2
So 2 pounds of crop is harvested every hour, assuming that the working is constant throughout all four workers. 
So:
Employee - 
A: 12 pounds
B: 8 pounds
C: 12 pounds
D: 16 pounds

Raymond just got done jumping at Super Bounce Trampoline Center. The total cost of his session was $43.25 . He had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. Write an equation to determine the number of minutes (t) that Raymond was on the trampoline.

Answers

Answer:

43.25=7+(1.25t)

Step-by-step explanation:

43.25=7+(1.25t)

-7.        -7

36.25=1.25t

and then divide both by 1.25

it is 29 minutes

Answer:

the correct answer is 1.25x + 7=  43.25

Step-by-step explanation:

Is 52 is 130% of a number, is the number greater or less than 52 explain

Answers

52=130% of a number
100%= 1 whole
therefor the number=100%
130>100
therefor 52>the number

Folding, as well as motion along faults, can change the position of rock layers and how they line up with other layers. true or false

Answers

Answer: The answer is true.


Step-by-step explanation:  When rocks are pushed or are subjected to stress, it can cause a rock to change its shape or may brake. When the external stresses are not more than the internal rock strength then rocks are bend automatically, which is known as folding.

But when stresses are more than the rock strength, then rocks are broken that creates fracture. If with the passage of time displacement occurs along this fracture then it called a Fault and the path of displacement will be called fault line.

And, if there is no displacement then it will simply termed as fracture not fault.

Based on the definitions above, we can say that the given statement is true. Obviously, Folding, as well as motion along faults, can change the position of rock layers and how they line up with other layers.

Does the following table show a proportional relationship between variables x and y?

Answers

Answer:

The answer is Yes it is proportional

Step-by-step explanation:

I just got it right on Khan.

Answer: It is proportional

Step-by-step explanation:

I got it right on khan academy

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