Mathematics High School

Combining Like Terms
-4x - 2 + 5x = -4
I know the answer is -2 but I don’t know how to get -2

Answers

Answer 1
You have to combine the -4x+5x first
Answer 2
combine the -4x and the 5x
x-2=-4
+2. +2
x=-2

hope this helps!

Related Questions

Hey PLS PLS I WILLL GIVE BRAINLIEST AND THANK YOU ALSO ANSWER THE EQUATION THEN PUT THE ANSWER YOU GOT IN ONE OF THE BLANK BOXES

Answers

Answer:

x=9 B

Step-by-step explanation:

3x=27

divide both sides by 3 to get the x alone

28/3=9

Answer:

B: Divide both sides by 3

Step-by-step explanation:

The reason why is because you want to get x by itself and right now it looks like it is married (multiplied) to 3. To get it by itself, you have to get a divorce (be divided). Therefore, you would do 3x/3=x. You would then also have to divide the 27 on the other side. X then should equal 9.

The number in scientific notation is written as a decimal. 5.03x10^5

Answers

Answer:

50,300,000,000

Step-by-step explanation:

i’m pretty sure it’s 503,000

Help on both ILL GIVE BRAINLIEST

Answers

9 - one more resident

10 - 50% , C

Simplify: (9x - 5)
(9)

Answers

Answer:

81x - 45

Step-by-step explanation:

Use the distributive property

(9x - 5)(9)

= (9x)(9) - (5)(9)

= 81x - 45

Sam needs a web designer. Designer A is offering her services for an initial
$500 in addition to $100 per hour. Designer B is offering her services for an initial
$600 in addition to $50 per hour. When will the two designers charge the same
amount of money?

Answers

They will charge the same amount of money in the second hour

Just help.. please and thank you​

Answers

Answer:

nonlinear

Step-by-step explanation:

Leah just moved and she's looking for a nee dance studio. She gets to list the price from tip top toes charges $300 for 12 classes and groovin amd movin charges $264 11 classes which studio offers the better deal?

Answers

Ansi dont know

Step-by-step explanati dont know

Zeke has swim club every 2 days and robotics club every 8 days.
This month, he has swim club on the 2nd day of the month and robotics club on the 8th day of the month.
Zeke says that the first time he will have both clubs on the same day is the 16th day of the month because the LCM of 2 and 8 is 16.

Answers

Answer: No. Zeke found the LCM to be the product of two and eight but because eight is a multiple of two the LCM is eight so the first day he will have both clubs is the 8th day of the month

Step-by-step explanation:

All you have to do is fine the least common multiple of 2 and 8 which is eight so obviously zeke is incorrect because they said the least common multiple was 16 and it is not. zeke multiplied 2 and 8 which is not what you’re supposed to do to get the lcm.

No. Zeke found the LCM to be the product of two and eight but because eight is a multiple of two the LCM is eight so the first day he will have both clubs is the 8th day of the month

Convert .25 to a fraction.

Answers

I’m pretty sure the answer is 1/4

Answer:

1/4

Step-by-step explanation:

.25 is a fourth of a dollar, so 1/4 is the answer

b) How many more "dots” would you need to completely fill a 5 by 5 square?

Answers

Answer:

i think 25 or 80

Step-by-step explanation:

i hope i am roght goodluck

Help me pls! I would love a little help.

Answers

Answer:

i dont know but if u mark me as brainliest i will tell u

'

Step-by-step explanation:

They are perpendicular.... explanation: AC has the slope 7/1 and DB has the slope -1/7 and perpendicular lines have opposite reciprocal slopes. -1/7 is the opposite reciprocal slope of 7/1 thus they are perpendicular.
Btw opposite reciprocal just means opposite sign like + to a - and reciprocal means flipping the fraction so I hope this helps

6. All angles in the figure below are right angles. What is the area of the figure? (1 point)

Answers

Answer:

Option (4)

Step-by-step explanation:

Area of the figure given in the picture = Area of large rectangle - Area of rectangle A

Area of rectangle A = Length × Width

                                 = [9 - (2 + 4)] × 3

                                 = 3 × 3

                                 = 9

Area of the large rectangle = Length × Width

                                             = 9 × 5

                                             = 45

Therefore, area of the given figure = 45 - 9

                                                          = 36

Option (4) will be the correct option.

An ice cube is made of 5 fluid ounces of water. About how many milliliters of water does it take to make an ice cube​

Answers

Answer:

[tex]147.868[/tex]

Step-by-step explanation:

1. Lets transfer ounces ⇄ to Millimeters.

[tex]29.5735milliliters[/tex]

2. Lets multiply.

[tex]5 x 29.5735[/tex] is: [tex]147.868[/tex].

Hope this helps :)

Answer:

5 floz = 147.85 ml

Step-by-step explanation:

What your doing is converting floz to ml so if 1 floz = 29.57 ml your going to multiply 5 floz x 29.57 ml which equals 147.85 ml. Hope this helps or is right at least.

[tex]\frac{n}{7}[/tex] - 12 = 5n + 5

I need to show my work, please.

Answers

Answer:

n= -3.5

Step-by-step explanation:

n/7 - 12 = 5n +5

+12            +12

n/7 = 5n+17

*7      *7

n = (5n+17)*7

n = 35n + 119

-35n    -35n

-34n = 119

/-34     /-34

n = -3.5

what is 0.65×0.11 if you answer first ill make brainlyest

Answers

Answer:

0.0715

Step-by-step explanation:

Not much to explain

I need help!!
I don’t understand

Answers

Answer:

Step-by-step explanation: the picture is not put correct it is sidewords so i dont understand what it says

Can somebody plz help answer these questions correctly thanks!! :))

WILL MARK BRIANLIEST WHOEVER ANSWERS FIRST

Answers

1 is A
2 is C
3 is B

hopefully this helps

What is equivalent to 8:5

Answers

Answer:24:15

Step-by-step explanation:I think it's right i did the math

Answer:

I’m pretty sure its 1:6

Step-by-step explanation:

Whats a line passing
through the
points (0, 0) and
(5,-7)?

Answers

Answer:

y = -7/5x

Step-by-step explanation:

First, we need to use the two points to find the slope.

m = y₁ - y₂ / x₁ - x₂

m = -7 - 0 / 5 - 0

m = -7/5

Now we know that the slope is -7/5. Now we'll substitute the information we've gathered into the point-slope form equation to get an equation.

y - y₁ = m(x - x₁)

y - (-7) = -7/5(x - 5)

y + 7 = -7/5x + 7

y = -7/5x

Therefore, the equation of the line is y = -7/5x.

You are starting a babysitting business to earn enough money to buy a new iPhone 7 Plus, which costs $769. You already have $240 from last summer. You charge $9.00 per hour for babysitting. Write an inequality that shows how many hours you need to work to earn more than $769.

Answers

Answer:

9 times 59 is 531. 531+240= 771 she needs to work 59 hours.

Step-by-step explanation:

The sum of 2 fours and 5 fours

Answers

Answer:

umm I think your answer is 28

4+4=8

4+4+4+4+4=20

20+8= 28

Step-by-step explanation:

Have a great day

good luck ;)

Answer:

1  3/4    

Step-by-step explanation:

If you mean 2/4 and 5/4 then I got your answer right! I hope this helps! Please give me brainliest!

10 POINTS!!!

-12m = 16

explain your thinking

Answers

Answer:

divide -12 from each side

16/-12=-4/3

-4/3, or -1 1/3

Step-by-step explanation:

Answer:

-1.333333333

Step-by-step explanation:

-12(-1.333333333)=16

Reed bought 1.8 pounds of green beans. The green beans cost $1.27 per pound. What was the total cost of Reed’s green beans? Round your answer to the nearest hundredth.

Answers

Answer:

2.3

Step-by-step explanation:

Question below, 10 points.

Answers

Kaleb because if he's under 8 ft then he will have to swim up 8 ft but if he is up 10 ft he will have to come down 10 ft

which is the prime factorization of 24?

Answers

Answer:

I would prefer 2×2×2×3

Step-by-step explanation:

2×2×2×3

     or

24 = 2³ x 3        


{(-5,1),(-3,9), (4,6), (4, -2)}
A) function
B) not a function

Answers

Answer:

Step-by-step explanation:

It is not a function

The 4 in the domain is used more than once

5x-16<-64-x
pls help

Answers

Inequality Form: x < -8

Interval Notation: (-\infty, -8)

HOPE IT HELPS! can I get brainiest?


2a + 3b = 5
b = a - 5
What is a and b?

Answers

2a + 3(a-5) = 5, 2a + 3a+15=5, 5a=-10, a=-2, b= (-2) -5, b=-7...a=-2, b=-7

ASAP ASAP ASAP ASAP... pls pls pls

Answers

3.7%

hey im just guessing

Answer:

B. 37%

Step-by-step explanation:

There are 37 students out of 100 that prefer pineapples to peaches and a percent is out of a hundred so therefore 37% is correct

even betteerrrr u guys like it <3

Answers

Answer:

ummm

Step-by-step explanation:

what's that???

quiet didnt get it lol¿

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