Mathematics High School

Combine the like terms to create an equivalent expression:
\large{-5+(-5r)+10}−5+(−5r)+10

Answers

Answer 1

Answer:

−10r +10

Step-by-step explanation:

Let's simplify step-by-step.

−5−5r+10−5−5r+10

=−5+−5r+10+−5+−5r+10

Combine Like Terms:

=−5+−5r+10+−5+−5r+10

=(−5r+−5r)+(−5+10+−5+10)

=−10r+10

Answer 2

Answer:

−5r+5

Step-by-step explanation:

Related Questions

The set of ordered pairs shown below is a relation that is a function of x.
{(1,3), (2,4), (3,5), (4,6)
Which ordered pair could be included in the set so that the relation remains a function of x?
A. 0,4. B 2,4 C 3,3 D 4,7

Answers

Answer:b

Step-by-step explanation:

Use the drop-down menus to complete each sentence.

In section A, speed is
as time is increasing.

In section B, speed is
as time is increasing.

In section C, speed is
as time is increasing.

In section D, speed is
as time is increasing.

Answers

Answer:

1. Decreasing 2. Constant 3. Increasing 4. Constant

Step-by-step explanation:

:)

Maria walked 4.035 kilometers What is 4.035 written in expanded form?

Answers

Answer:

four and thirty-five thousandths

answer ^^

super ez

lol

Answers

low,low

low, high

high,high

Low low , low high , high high.

How many degrees warmer is a temperature of 13°F than a temperature of -19°F?
a.32°F
b.6°F
c.-32°F
d.-6°F

Answers

It’s c because it’s just c ok

what is the answer to 2x+5=12x-15

Answers

Answer:

Hi there!

Your answer is

x=2

Step-by-step explanation:

2x+5=12x-15

-12x

-10x+5=-15

-5

-10x= -20

/-10

x= 2

Answer:

x=2

Step-by-step explanation:

First you would subtract 2x from both sides so. Then you will add 15 so you can isolate your x onto your right side. Then you will divide both sides by 10 to get x=2.

please answer q14 and 15 ill mark u as brainliest

Answers

That is for q14 I hope it helps you!

What do x and y both equal at the origin?

Answers

Wdym can you give more information x and y are both variables

Answer:

A coordinate system is a two-dimensional number line, for example, two perpendicular number lines or axes. The center of the coordinate system (where the lines intersect) is called the origin. The axes intersect when both x and y are zero. The coordinates of the origin are (0, 0).

Step-by-step explanation:

Please help . Thank you :)

Answers

Answer:

A.) 53°

Step-by-step explanation:

SPR + RPQ =90°

37° + RPQ = 90°

37° - 37° + RPQ = 90° - 37°

RPQ = 53°

Answer is 53°
Explanation:none

does anyone know what a proportional relationship is in math?

Answers

Proportional relationships are relationships between two variables where their ratios are equivalent. Another way to think about them is that, in a proportional relationship, one variable is always a constant value times the other.

What is the slope of the line that passes through the points(3,2) and (-1,2)

Answers

Answer:

0/4

Step-by-step explanation:

m = slope

m = rise/run

m = 2 - 2/ -1 - 4= 0/4

(That' the best I can do looks wise.)

Adam is ordering pizza for a company party that he needs to have catered. Company A charges $8 for each pizza and a delivery/set-up fee of $45. Company B charges $12 for each pizza and a delivery/set-up fee of $5. Which inequality can be used to find x, the least number of pizzas that can be ordered so that the total charge for Company A is less than the total charge for Company B? A) 8 + 45x > 12 + 5x B) 8 + 45x < 12 + 5x C) 8x + 45 < 12x + 5 D) 8x + 45 > 12x + 5

Answers

Answer:

C 8x =45< 12x +5

Step-by-step explanation:

Jan's pay is in direct variation to the hours she works. Jan earns $54 for 12 hrs of work. How much will she earn for 18 hrs of work?​

Answers

Answer:

if she works 18 she earns 81 dollars i think

Darryl left the White House and traveled toward the ferry office at an average speed of 25 mph. Some time later Jacob left traveling in the opposite direction with an average speed of 35 mph. After Darryl had traveled for four hours they were 170 mi. Apart. How long did Jacob travel?

Answers

Answer:

2 hours

Step-by-step explanation:

Given the following :

Darryl :

Speed = 25mph

Jacob:

Traveled in opposite direction

Speed = 35mph

After Darryl had traveled for 4 hours, Distance between them was 170 miles

Distance traveled by Darryl :

Speed * time = (25 * 4) = 100 miles

Total distance = distance traveled by Darryl + distance traveled by Jacob

170 miles = 100 miles + distance traveled by jacob

Distance traveled by Jacob = 170 - 100

Distance traveled by Jacob = 70 miles

Time = distance / speed

Time traveled by Jacob = 70 miles / 35mph

Time traveled by Jacob = 2 hours

ano ang kahulugan ng kaluwagang palad​

Answers

Answer:

pagiging matulungin sa kapwa

help plz i need help

Answers

Answer:

I think the answer is D

Step-by-step explanation:

Instincts

Which integer is 55−−√ closest to?

Answers

Answer:

50--

Step-by-step explanation:


need help!!

solve the solution of the
inequality:
x - (5 – 3x) < 2x – 1

Answers

Answer:

x < 2

Step-by-step explanation:

Multiply: (-12/25) (-10/16)

A. -3/10
B. 3/10
C. 5/6
D. -5/6

Answers

Answer:

b

Step-by-step explanation:

(-12/25) (-10/16) = 0.3

3/10 = 0.3

[tex] - \frac{12}{25} \times - \frac{10}{16} = \frac{3}{5} \times \frac{2}{4} = \\ [/tex]

[tex] \frac{3}{5} \times \frac{1}{2} = \frac{3}{10} \\ [/tex]

Thus B is the correct answer...

♥️♥️♥️♥️♥️

BRAINLIEST AND 25 POINTSLinda has two glasses of pineapple juice. Glass A has 60 grams of juice at 30 °C. Glass B has 60 grams of juice at 40 °C.

Which of the following steps will make the kinetic energy of the molecules of the juice in both glasses equal?
Add 15 grams of juice at 30 °C to Glass A
Add 15 grams of juice at 40 °C to Glass B
Decrease the temperature of juice in Glass B by 10 °C
Increase the temperature of juice in Glass A by 30 °C
i know it aint math but no one else is in the other subjects

Answers

Answer:

C

Step-by-step explanation:

Simple physics

Answer:

try decrease the temperature of juice in glass B by 10 °C

Step-by-step explanation:

the only one that makes sense to me... sorry if im wrong

-13=m-7 how can i solve for m

Answers

Answer: m=-6

Step-by-step explanation:

Add 7 to the other side

suppose y varies directly as x. If y = 30 when x = 8, find y when x = 4

Answers

Answer:

15

Step-by-step explanation:

I hope you have a great day and welcome to brainly!

Problem 2: The perimeter of the UNC Chapel Hill basketball court is 100 meters and the
length is 16 meters more than the width. What are the dimensions?

Answers

Given parameters:

Perimeter of the court = 100m

Unknown:

Dimensions = ?

Solution:

let the width = w

Length is 16m more;

          Length = w + 16

Perimeter  = 2(L + w)

        100 = 2 (w + 16 +  w)

         100 = 2(2w + 16)

          100 = 4w + 32

              4w = 100 -32

               4w = 68

                   w = 17

So, length = w + 16  = 17 + 16 = 33m

The dimensions of the court are length 33m and width 17m

       

Which of the following values are solutions to the inequality −6≤1+3x?

Answers

solving the inequality for X, you will get:
x ≥ -7/3

What is the scale factor from triangle DEF to triangle ABC?

Answers

2

i hope this helps

Answer:

4

Step-by-step explanation:

hhhhhhh i need helpp

Answers

Answer:

x<27

Step-by-step explanation:

2(x+x+4)<116

2(2x+4)<116

2x+4<58

2x<54

x<27

Given \sqrt{27}+\sqrt{108}
27
​
+
108
​

=27^{\frac{1}{2}}+108^{\frac{1}{2}}=27
2
1
​

+108
2
1
​



3^{\frac{1}{2}}\cdot9^{\frac{1}{2}}+3^{\frac{1}{2}}\cdot36^{\frac{1}{2}}3
2
1
​

⋅9
2
1
​

+3
2
1
​

⋅36
2
1
​


3\cdot3^{\frac{1}{2}}+6\cdot3^{\frac{1}{2}}3⋅3
2
1
​

+6⋅3
2
1
​


18\cdot3^{\frac{1}{2}}18⋅3
2
1
​

Answers

Answer: I need points sorry that I'm to dumb to answer.

Step-by-step explanation:

question:

$9.27 for 48 oz

Answers

Answer:

what all does it ask

Step-by-step explanation:

Hank has the choice of taking out a 30-year loan for $165,000 at 9.1% interest, compounded monthly, or the same loan at 20 years for a higher monthly payment. How much more is the monthly payment for the 20-year loan than the monthly payment for the 30-year loan? O A. $56.47 O B. $155.66 O c. $99.19 OD. $90.05​

Answers

If Hank has the choice of taking out a 30-year loan for $165,000 at 9.1% interest. The amount that the monthly payment for the 20-year loan is more than the monthly payment for the 30-year loan is: B. $155.66.

How to find the monthly payment?

For 30-year loan

P= principal = $165,000

r = Rate = 9.1% /12 = 0.00758

n = Number of months= 30years × 12 months = 360

So,

Monthly payment = 165,000×0.00758 × ( 1+0.00758)^360 / (1+0.00758)^360 -1

Monthly payment = 165,000×0.00758 × ( 1.00758)^360 / (1.00758)^360 -1

Monthly payment = 18,957.7574/14.15771760

Monthly payment = $1,339.04

For 20-year loan

P= principal = $165,000

r = Rate = 9.1% /12 = 0.00758

n = Number of months= 20years × 12 months = 240

So,

Monthly payment = 165,000×0.00758 × ( 1+0.00758)^240 / (1+0.00758)^240 -1

Monthly payment = 165,000×0.00758 × ( 1.00758)^240 / (1.00758)^240 -1

Monthly payment = 7,660.239666/5.12476186615

Monthly payment = $1,494.7

Difference = $1,339.04 - $1,494.7

Difference = $155.66

Therefore the correct option is B.

Learn more about monthly payment here:https://brainly.com/question/12530214

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The perimeters of the square and the regular pentagon are equal. A square with side lengths of 3x + 3. A pentagon with side lengths of x + 8. What is the perimeter of each polygon?

Answers

Answer:

The answer is Not 40 idk what it is

Step-by-step explanation:

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