Mathematics College

Combine all like terms to simplify the expression.
12x +5-4x+2x2
a.) 8x2 +5
b.) 10x +5
c.) 2x2 + 8x +5
d.) 17 - 4x

Combine All Like Terms To Simplify The Expression.12x +5-4x+2x2a.) 8x2 +5b.) 10x +5c.) 2x2 + 8x +5d.)

Answers

Answer 1

12x + 5 - 4x + 2x² =

= 2x² + 12x - 4x + 5 = 2x² + 8x + 5

Related Questions

What is the difference between the first image and the second??

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Answer:

There is only one image

Step-by-step explanation:

What is the volume of the rectangular prism?

Answers

V=lwh
V=1.5(3.5)(1)
V=5.25 in cubed

hope this helps!!

Please please help I really need it y today is the my last day and I have to do it in class.

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Answer:

Step-by-step explanation:

1. 15 points

2. mode-50    basically the number with the most points

3. median is 45  

Helpppppppppp sjsndkejsnsnsb

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Answer:

18.8 fleck dickon Dunn dream fun deep

Plz answer will mark brainliest

Answers

Answer:

Step-by-step explanation:

w and d are the width and diagonal, respectively.

w = d/2 + 1 = (d+2)/2

Pythagorean theorem

w^2 + 8^2 = d^2

substitution

(d+2)^2/4 +64 = d^2

(d+2)^2 + 256 = 4d^2

d^2+4d+4 + 256 = 4d^2

3d^2-4d-260 = 0

Quadratic formula

d = [4±√( 4²-4(3)(-260))]/[2⋅3] = 10, -26/3

-26/3 is an extraneous solution, so d = 10 inches

w=d/2 +1 =6 inches

Ant‘s path = 8+6 = 14 inches

Beetle’s path = 10 inches

14 < 1.5(10)

Ant reaches food first.

Please help me fill out the numbers in the box and help me answer the question

Answers

9514 1404 393

Answer:

  (1, 55), (4, 220), (5, 275)

  times 55

Step-by-step explanation:

You know from life experience that the cost of tickets is often proportional to the number of tickets*. Here, you can check that by dividing the cost by the number of tickets for each of the table entries where both are given:

  110/2 = 55 = 165/3

This tells you the cost of 1 ticket is 55. It also tells you the cost of 4 tickets will be 4×55 = 220, and the cost of 5 tickets will be 5×55 = 275.

In short, the cost in dollars is the number of tickets times 55.

_____

* Your life experience will also tell you that sometimes there is a "processing fee" that makes the relation non-proportional. No such fee is evident here.

__

Alternate solution

Since the relation is proportional, you can find the cost of 1 ticket by dividing the cost of 2 tickets by 2: 110/2 = 55. You can find the cost of 4 tickets by doubling the cost of 2 tickets: 2×110 = 220. You can also find the cost of 5 tickets by adding the costs of 2 and 3 tickets: 110 +165 = 275.

jeyyyyu I need help with this I will mark me as brallinat​

Answers

You just have to make them all positive if you flip over the y axis
K’10,7
L’10,3
M’2,7

What is the distance between point (5, 9) and its reflection across the x-axis?

Answers

Answer:

10 units

Step-by-step explanation:

Help

Amelia's water bottle holds 4 pints, 2 cups. How many cups does Amelia's water bottle hold? Note: 1 pint = 2 cups
Group of answer choices

Answers

Answer: it hold 8 cups

Step-by-step explanation:

May I plz get brainlest

If she has 4 pints and 2 cups, and pints still needs converted, then multiply 4 by 2 to get the number of cups per pint. so she has 8+2 cups, or 10 cups in her water bottle

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hope it helps

Tags uncle gave him 25 baseball cards to start his collection. Every week, Tag buys 5 more cards.



Write an equation that represents the total number of baseball cards Tag has in his collection. Let x represent the number of weeks Tag bought cards, and let y represent the total nimber of cards Tag has​

Answers

Answer:

so you would say 5 × 5 = 25 or 25÷5=5

Answer:

y=25+5x

Step-by-step explanation:

What is the equation of a line that has a slope of -3 and passes through the point (2,5)?
A y=-3x - 1
B. y=-3x +11
C.y= 2/5x -3
D. y=5/2x-3

Answers

Answer:

B

Step-by-step explanation:

the answer is B y=-3x+11

The relationship between the number of slices of pizza eaten and the number of calories
consumed is linear. If you eat 2 slices of pizza and a salad, you consume 455 calories. If you eat
5 slices of pizza and a salad, you consume 1,025 calories.

Answers

Answer:

PIZZA

Step-by-step explanation:

PLEASE HELP WILL MARK BRAINLIEST!!
What is the value of j?

Answers

Answer:

21

Step-by-step explanation:

simply

the square represents 90 degrees and 90 - 61 is 21

nathan scored 25 points in his basketball game. if his teams total points scored were 52, what percent did nathan score?

Answers

Answer:

48%

Step-by-step explanation:

[tex]\frac{25}{52} = 0.48[/tex]

0.48 = 48%

Help Please asap please answer correctly

Answers

yes bc they both simplify to 3/4

Answer:

Yes

Step-by-step explanation:

Because 9/12 and 6/8 are both equivalent to 3/4 of the total.

Question
Example
Step by Step
The endpoints of a side of rectangle ABCD in the coordinate plane are at A (2.11) and
B7, 1). Find the equation of the line that contains the given segment
The line segment is BC.
The equation is y =
llo

Answers

need more to answer

What is the value of n ?

Answers

Answer:

n=10

Step-by-step explanation:

5n-20=3n

-20=-2n

10=n

midsegment of a trapezoid find x​

Answers

Answer:

x = 7

Step-by-step explanation:

Based on the midsegment theorem of a trapezoid, thus:

NP = (JK + ML)/2

Substitute

45 = (3x + 11 + 10x - 12)/2

2*45 = 13x - 1

90 = 13x - 1

90 + 1 = 13x

91 = 13x

Divide both sides by 13

91/13 = x

7 = x

x = 7

A bag contains 6 red marbles, 4 black marbles, and blue 5 blue marbles. A marble is picked without looking into the bag. Determin the probobility of picking out a blue marble

Answers

Answer:

5/15

(1/3 if u want it simplified)

(about 33.3 % if you want percentage)

Step-by-step explanation:

6 + 4 + 5 = 15 total marbles

There are 5 blue marbles.

I need the median for 1,6,9

Answers

the median would be 6 because the median is the data value separating the top half from the lower half
hope this helps :D

15. Paula bought a ski jacket on sale for $20
less than half of its original price. She
paid $68 for the jacket. What was the
original price?

Answers

Answer:

Step-by-step explanation:

P/2-20=68, add 20 to each side

P/2=88, multiply each side by 2

P=$176

The original price was $176

4/15 x 6 in simplest form

Answers

Answer:

1.6

Step-by-step explanation:

4/15= 0.2666
0.2666 x 1.5996 ~ 1.6
so the answer is 1.6 :D

The scale on a map is 1 inch = 40 miles. If two towns are 90 miles apart, how far apart on the map should they be?
please help

Answers

Answer: 2.25

Step-by-step explanation: This is because 2.25*40 is 90

Hope this helps and brainliest would be appreciated

Help PLS ILL GIVE BRAINLIEST FOR CORRECT ANSWER



A: 4.5 ounces


B: 8 ounces


C: 280 ounces


D: 288 ounces

Answers

Answer:

what's the question for this?

Find the unknown value in the proportion. 3/5 = x/20. what is the value of
X?

Answers

The answer should be x=12

Which of the following statements is true about the unknown leg length? Select that apply.

Answers

Answer:2,3,5 srry that I am late just did the question

Step-by-step explanation:

HELP ASAP
which expression can be used to solve 2/3 divided by 1/6

A. 2/3 x 1/6

B. 2/3 x 6/1

C. 3/2 x 1/6

D. 3/2 x 6/1

Answers

Answer:

B

Step-by-step explanation:

2/3 ÷ 1/6

=2/3 × 6/1

sorry if I got it wrong

Answer:

A

Step-by-step explanation:

it a because 2/3 yout divide that then you divide 1/6 right you just have to find the one that matches the number 2/3 1/6 so it A

Multiply the following using the vertical multiplication method:
x2 + 5x +1
x3x2 - 2x +4
O
A. 3x4 - 13x3 +3x2 + 18x + 4
B. 3x4 - x2 + 3x2 + x + 4
o
C. 3x4 + x2 + x2 +18x + 4
o
D. 3x4 +13x3 - 3x2 + 18x + 4

Answers

Answer:

a I think I might be a try it tell me if I am wrong

The lines below are parallel. If the slope of the green line is -2, what is the
slope of the red line?

Answers

Answer:

C. -2

Step-by-step explanation:

All parallel lines have the same slope

WORTH 25 points!! NEED ASAP!! REALLY IMPORTANT

Answers

Answer:

V = (4.2)(7.5)·w

if w = 2 then V = 63 ft³

Step-by-step explanation:

V = l·w·h

V = (4.2)(7.5)(2)

V = 63

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