Mathematics High School

What is the difference between –11x – 2 and 13x + 5?
24x + 7
-24x + 7
24x + 3
-24x - 7

Answers

Answer 1
Answer:[tex]\boxed{-24x-7}[/tex]Solution Steps:

____________________________

1.) Find the opposite of 13x + 5:To find the opposite of 13x+5, find the opposite of each term.[tex]13x=-13x[/tex][tex]5=-5[/tex]

 - We do this because when solving this they are in parenthesis, so you must get rid of the parenthesis by turning them negative.

Equation at the end of Step 1:

[tex]-11x-2-13x-5[/tex]2.) Combine −11x and −13x:[tex]-11x+-13x=-24x[/tex]

 - We do this since we can only have on variable at the end of the problem, so you just combine them if they have the same variable base.

Equation at the end of Step 2:

[tex]-24x-2-5[/tex]3.) Subtract 5 from −2:[tex]-2-5=-7[/tex]

 - We do this because we need one number left over to get a simplified version of this equation.

Equation at the end of Step 3:

[tex]-24x-7[/tex]

____________________________

Related Questions

−7(−4p+1)+2p. ...................

Answers

Answer:

30p - 7............................

Step-by-step explanation:

Yay

Simplify 3n+2(-2n-1)

Answers

Answer:

-n-2

Step-by-step explanation:

True or False?
4/5 x 3 = 12/15

quick i leave school soon

Answers

it is true because 4*3=12 and 5*3=15

Write each power as a product of the same factor. Then find the value.

2.5^3

A) 2.5 x 2.5; 6.25
B) 2.5 x 2.5 x 2.5; 15.625
C) 2.5 x 3; 7.5
D) 2.5 x 2.5 x 2.5 x 2.5; 30.0625

Answers

Answer:

its answer is option b 15.625

PLEASE PLEASE I NEED HELP

Answers

1. 26
2. 42
(Sorry if I’m off I’m going off of 2 hours of sleep lol)

Answer:

1. 20

2. 34

Step-by-step explanation:

What does C equal? C/66 = 8/11

Answers

Answer:

c =48

Step-by-step explanation:

Complete the sentence to describe the triangle shown.
part 1
A) an acute triangle
B) an obtuse triangle
C) a right angle
————————————
part 2
A) an equilateral triangle
B) an isosceles triangle
C) a scalene triangle

Answers

Answer:

B) obtuse and B) isosceles

Step-by-step explanation:

obtuse - theres an angle greater than 90 degrees

isosclese - two sides of equal length

People of different ages were asked the question "Do you listen to audiobooks?" The frequency table displays the
percentage of "yes" responses for different age groups
13-17
8%
18-25
15%
26-35
23%
36-45
45%
46 and over
48%
Would it be appropriate to display the data with a pie chart?
O Yes, because the data are grouped into categories
O Yes, because the data can be displayed by a relative frequency compared with the whole
O No, because the data display the percentage of time spent by each age group, not a relative frequency compared
with the whole
O No, because the data categories are too broad
Save and Exit
Next
Submit
art this and rem

Answers

Answer:

The answer is B

Step-by-step explanation:

Considering that the data displays the percentage of time spent by each age group, not a relative frequency compared to the whole, a pie chart would not be appropriate, hence the third option is correct.

Pie charts are used to indicate relative frequency of each group, when the whole combines to 100%.In this problem, the sum of the percentages is not 100%, hence, it does not indicate relative frequency, and the third option is correct.

You can learn more about pie charts at https://brainly.com/question/25796636

how would I solve this?

Answers

Answer:

by solving it.

Step-by-step explanation:

you welcome gang

Umm well you can use the graph to help you and try you best your welcome

0.6x = 1.2x + 6 A) −1 B) −10 C) 1 D) 10

Answers

Answer:

x = -10

Step-by-step explanation:

Answer:

-10

Step-by-step explanation:

youst use desmos

2 is what percent of 20?

Answers

Answer:

%10

Step-by-step explanation:

20/2=10

100/10=10

%10

What is 77 divided by 1000

Answers

Answer:

0.077

Step-by-step explanation:

probably already answered but still

The image of the point (2, 1) under a translation is (-3, -2). Find
the coordinates of the image of the point (-2, -9) under the same
translation.

Answers

Answer:

(-7, -12)

Explanation:

The translation of (2, 1) to (-3, -2) is 5 units left and 3 and 3 units down

2 - 5 = -3, x-coordinate = -3

1 - 3 = -2, y-coordinate = -2

Thus that makes the coordinates (-3, -2)

So that is taking away 5 from the x-axis and 3 away from the y-axis

-2 - 5 = -7, x-coordinate = -7

-9 - 3 = -12, y-coordinate = -12

Thus, the answer is (-7, -12)

Sylvia wants to rent a kayak. Company A charges $20 plus $6 per hour. Company B charges $8 plus $12 per
hour.
At how many hours will the price to rent a kayak from Company A and Company B be the same?
Be precise in your answer (label your answer).

Answers

Answer:

It will take 2 hours til they are the same.

Step-by-step explanation:

$20     $6     6+20=26  12+8=20

$12+$20=$32     $12+12+$8=$32

so 2 hours is your answer

What is the equation of a line with a slope of 2 and a y-intercept of -5?​

Answers

y=2x-5. because slope is m, so in y=mx+b, it would go in the first slot. b represents your y-intercept, which is -5.

If you help I’ll mark as brainless

Answers

Answer:

A

Step-by-step explanation:

4.8

I need help 5th grade​

Answers

6 5/6 just subtract 2 from the whole (8)

Answer:

C.

Step-by-step explanation:

8 5/6 -2 = 6 5/6 BECAUSE YOU ARE JUST SUBTRACTING 2 WHOLES NOT AND FRACTIONS. IT GIVES YOU THE NASWE C. 6 5/6

is it a right triangle?

Answers

Answer:

Yes

Step-by-step explanation:

Find the sum of (2x-2)+(3x-4)

I Need a quick answer please.

Answers

Answer:

-16

Step-by-step explanation:

-4 + (-12)

please help asap! i’ll give brainliest

Answers

Answer:

D

Step-by-step explanation:

Answer:

its A) love bc 1/f multipled  by 1/3 = 2/9

Step-by-step explanation:

Can someone help me with this :( .

Answers

Answer:

The answer is B.

Step-by-step explanation:

because the starting point is 3 and by the use of the slope triangle, you end with 4 for the slope.

The options are
A. 7/3x4/5
B. 7/3x5/4
C. 3/7x4/5
D.3/7x5/4

Answers

it’s d sorry if i’m wrong

A crate of oranges costs $4 more than a bag of apples. Ike paid $52 for 3 crates of oranges and 5 bags of apples. How much does one bag of apples cost?

A. $4
B. $5
C. $6
D. $7

Answers

Letter B is correct it’s the main sores of the place

Answer:

B.5

Step-by-step explanation:

o = orange crates and a = apple bags

$52 = 3o + 5a

sub in $5 for a and 5+4 for o

$52 = 3($5+$4) + 5($5)

$52 = $27 + $25

$52 = $52

Solve the polynomial equation. x^3+4x^2-19x-6=0

Answers

Answer:

x=3 or x=−0.29843788128357573 or x=−6.701562118716424

Step-by-step explanation:

i think your best bet would be x=3

plz help third time putting this

Answers

LD= 8.9 ! hope this helps and i would rlly appreciate brainliest!!!

y is directly proportional to (x-1)2.
When x = 3, y = 24.
Find y when x = 6.

Answers

Answer:

y = 150

Step-by-step explanation:

Proportions

It's given y is directly proportional to the square of x-1. It can be expressed as:

[tex]y=k(x-1)^2[/tex]

Where k is the constant of proportionality. We know y=24 when x=3. Substituting:

[tex]24=k(3-1)^2[/tex]

[tex]24=k(2)^2=4k[/tex]

Solving for k:

k = 24/4 = 6

Thus, the equation is:

[tex]y=6(x-1)^2[/tex]

When x=6:

[tex]y=6(6-1)^2=6(5)^2=6*25[/tex]

y = 150

The roof at a tennis stadium opens 421 inches in 50 seconds.
How many inches does the roof open per second?
A.) 0.12
B.) 8.42
C.) 371.0
D.) 471.0
Plz answer this QUICKKKKKK I need this answer really badly.

Answers

B 8.42



That’s the answer

Answer:371.0

Step-by-step explanation:

371.0

What is another name for ray QR?

Answers

Answer:

ray NQ

ray NR

ray NS

ray QS

ray RS

Step-by-step explanation:

u can write ray QR in all these ways and it means the same thing

pls give brainliest

Answer:

Segment RQ ?

OR Line RQ?

Step-by-step explanation:

I need to pass so yk help​

Answers

Answer:

(2)

Step-by-step explanation:

-3,2

-1,-1

[tex]y = ax + b \\ 2 = - 3a + b \\ - 1 = - a + b \\ 3 = - 2a \\ a = - 1.5[/tex]

slope is -1.5

Answer for BRAINLIEST

Answers

Answer:

From top to bottom: 1/8, 2 1/2, 3

Step-by-step explanation:

The first number means that it take 8 quarters to equal a toonie and you don't have a toonie with 1 quater

brainliest please

1/8, 2 1/2, 3 is the answer
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