Mathematics College

Which expression is equivalent to

Answers

Answer 1

Answer:

12x⁶+24x⁵-180x⁴/ 30x³+240x²+450x

Step-by-step explanation:

(x-3)(x+5)=x²+2x-15

12x⁴(x²+2x-15)= 12x⁶+24x⁵-180x⁴

(x+3)(x+5)=x²+8x+15

30x(x²+8x+15)= 30x³+240x²+450x

Related Questions

Please help me please.

Answers

i think it's either 8 (16/2=8) OR 32 (16x2=32)

What is the value of lim x 1 (x2-1/ x-1 )?
A. 1
B. 2
C. 3
D. 4

Answers

Answer:

Step-by-step explanation:

HELP PLEASEEEEEEEEEEEEEE

Answers

Answer:

-2/4, 8/40, 21/30, 9, 9 20/25

Step-by-step explanation:

9/20/25 is a bit greater than 9.

21/30 is 9 away from a whole 8/40 is 32 away from 40 -2/4 is way less because its on the negative side which is like so far away from the other numbers.

Martin had 25 pounds of grapes left. Which expression shows the pounds of grapes Martin has if he doubles his
current amount?
A. (2)+(2)(4/5)
B. (2)(2)+(4/5)
C. (2)(2)+(2)(4/5)
D.(2)+(2)+(4/5)

Answers

Answer:

Step-by-step explanation:

Refer to Exhibit 4-8. If the wheat market is in competitive equilibrium the producers’ surplus will equal Group of answer choices

area 1 + 2 + 3

area 1 + 2 + 4

area 3 + 5

area 1 + 2 + 3 + 4 + 5

area 6

Answers

Answer:

area 1

Step-by-step explanation:

What is the surface area?

Answers

Answer:

of what?

Step-by-step explanation:

SOS PLEASE SEND HELP I AM DOING A THIS AND I DON'T UNDERSTAND IT!!

Answers

Answer:

B) circumference = 15.7 inches

Step-by-step explanation:

5.0 inches is the diameter

Pi = 3.14 (this is a standard unit for solving circles)

the formula for circumference is:

circumference = diameter x Pi

circumference = 5 x 3.14 = 15.7 inches

Your answer would be 15.7

Hope this Helps!!!

I need help what is the answer plz

Answers

Answer:

-2.25

Step-by-step explanation:

Since there are 4 ticks between 2 numbers, we do 1/4 = 0.25

Now we find the value:

-2.25

I need help with those 2

Answers

question 7 is a, multiply ever number by 5
question 8 is also a, multiply every number by -2

Mike and Mariah made 17 ounces of pizza dough. They used 5/8 of the dough to make a pizza. They used the rest to make calzones. What is the difference between the amount of dough they used to make pizza and the amount of dough they used to make calzones?

Answers

Add all of the numbers that you said in the question and then divide it by1 and done>3

Answer don’t mind the stuff to there right——————

Answers

1.85 I got this answer because I subtracted Anna n Darcy’s time! Hope that helps :)

Answer:

Your answer will be 1.85 I hope this helps

1 point
What is the perimeter of the compound figure below?
6 m
7 m
4 m
12 m

Answers

Answer:

el área es matemática. sí, sé que vas a traducir esto, ¡así que hola! lol me siento mal

Step-by-step explanation:

NEED HELP ASAP!! WILL MARK BRAINLIEST! ANSWER IN THIS FORMAT:
Part A:
Part B:
Part C:
Photo attached below

Answers

Answer:

Part A: Function type

Car 1 . Exponential function

The value ratios are constant:

40500/45000 = 36450/4050 = 32805 /36450= 0.9

Car2. Linear function

The value differences are constant:

45000 - 42000 = 42000 - 39000 = 39000 - 36000 = 3000Part B: Equations

Car 1

f(x) = 45000*0.9ˣ

Car 2

f(x) = 45000 - 3000xPart C: Value after 13 years

Car 1

f(13) = 45000*0.9¹³ = $11438

Car 2

f(13) = 45000 - 3000*13 = $6000

Car 1 will have a greater price

Answer this question right I give you Brainly

Answers

Answer:

Step-by-step explanation:

The Y Intercept is for sure going to be 2 so we can eliminate answer choices B and D

The data shows a negative linear association so we can eliminate answer choice C

Therefore the answer is A

If x = 9 units, y = 2 units, and h = 10 units, find the area of the trapezoid shown above using decomposition.
A.
100 square units
B.
130 square units
C.
90 square units
D.
110 square units

Answers

The answer is A 100 square units

Answer:

B.130 square units

Step-by-step explanation:

pls, tell me if wrong have a good day/night<3

Please help me GIVING AWAY ALL MY POINTS

Answers

Answer:25

Step-by-step explanation:

Bbbbbbb

A coin is tossed two times then a day of the week is randomly selected what is the probability of getting heads each time and day is that start with the letter S

Please help!!!!!

Answers

Answer:

Probability that the coin lands heads on the first toss is [math] \frac {1} {2} [/math] ... Expect the answer to be less than the individual probabilities of either event A or ... What is the probability of obtaining 3 heads when a fair coin is tossed 7 times? ... that outcome, your second flip has the coin starting with the heads side up.

Step-by-step explanation: Probability that the coin lands heads on the first toss is [math] \frac {1} {2} [/math] ... Expect the answer to be less than the individual probabilities of either event A or ... What is the probability of obtaining 3 heads when a fair coin is tossed 7 times? ... that outcome, your second flip has the coin starting with the heads side up.

I need help please its math ill be puting more answer things like this if i need more help.

Answers

add the fractions together
1/7 + 1/2
find a common denominator
1/14 + 1/14
= 2/14 + 7/14
= 9/14

II. Express each pair of terms as ratio in fraction in simplified form. Show the
solution in the space provided.
6.) 28 pupils to 2 teachers
Solution:
Answer:

Answers

Answer

14 : 1

Step-by-step explanation:

28 to 2 = 28 : 2,

so simplify that and it's 14 : 1

what is 55555555x22222222222222222

Answers

1.2345679e+24 have a good day

When T= 15, evaluate the expression below
4/3T + 6

14
18
26
28

Answers

Answer:

Step-by-step explanation:

I'm not sure how to explain sorry

8th grade math, i’ll give brainliest if you want.
-Find the volume-

Answers

Answer:

904.78

Step-by-step explanation:

Cylinder volume formula:

V = πr²h

V = π(6²)(8)

V = 904.78

How many ways can 14 students line up in 8 positions if the third,
fourth, and fifth positions must be student x, y or z?

Answers

Answer:

Step-by-step explanation:

Using the permutation formula, it is found that there are 55,440 ways for the students to line up.

The order in which the students line up is important, hence the permutation formula is used to solve this question.

What is the permutation formula?

The number of possible permutations of x elements from a set of n elements is given by:

[tex]P_{(n,x)} = \frac{n!}{(n-x)!}[/tex]

In this problem, 3 positions are set, and the remaining 11 students will be selected for 5 positions, hence:

[tex]P_{(11,5)} = \frac{11!}{6!} = 55440[/tex]

More can be learned about the permutation formula at https://brainly.com/question/25925367

#SPJ2

Which of the following situations is best represented by the equation y = 15x ?

A.) Mr. Salazar curved the test by 15 points.

B.) There were 15 more questions on the test than the last test.

C.) Mr. Salazar took off 15 points for not showing your work on the test.

D.) On the test, each question correct was worth 15 points.

(Worth 50 points!)

Answers

Answer:

B.) There were 15 more questions on the test than the last test.

Step-by-step explanation:

please help me ill give u more points <3.

Answers

Answer:

d i believe its do but i need 20 characters

Answer:

D...

Step-by-step explanation:

I believe its D not sure sorry

What's the point of putting parentheses in math problems. For example: (3 x 4) - (4 + 4) =

Answers

Answer:

idc

Step-by-step explanation:

Find the value of x.

Picture included

PLEASE HELP!

Answers

Answer:

x ≈ 0.843913

Step-by-step explanation:

1) 2π × 3x = 7x + 10

2) 6πx = 7x + 10

3) 6πx - 7x = 10

4) ( 6π - 7)x = 10

5) x =10/6π - 7 0R x ≈ 0.843913

Which graph shows the sequence –7, –4, –1, 2, ...?

Answers

The first graph is the answer

A grain of sand with a diameter of
0.06 millimeter has a mass of approximately
3.0 x 10^-13 gram. How is the mass of a grain
of sand expressed using standard notation?

Answers

Answer:

B) 0.0000000000003

Step-by-step explanation:

Hope this helps.

The point (1,-4) is reflected across the x-axis.
Find the distance between the point and its reflection.

Answers

(-2, 0) is the distance form the two points if you start from (1, -4)

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