Mathematics High School

what inverse operations are used to solve the equation 2x+2=10

Answers

Answer 1

It goes 10 divided by 2 and then 2 divided by 2 to cancel out 2 so now it’s 2x = 5 the answer to your question is multiplication

Related Questions

(5/9 multiplied by -4) + (3/4 multiplied by -6) is ? Please please help ill give brainiest!!

Answers

Answer:

- 6 13/18

Step-by-step explanation:

5/9 times -4 is -20 over 9 -20/9 -2 2/9

3/4 times -6 is -18 over 4 -18/4 -4 1/2

You need them to have a common denominator

so you can multiply the first answer by 4 and the second by 9.

You get -242/36 after a while

and then

you simplify.

You can multiply 36 six times into -242 so you get the whole number of 6 plus 216

242-216 is 26

26 over 36 is 13 over 18

-6 13/18

What is the equation of this line?

Answers

Answer:

y= -5/4x + 6

Step-by-step explanation:

y= mx + b

m= -5/4 (rise over run/slope)

b= 6 (y-intercept)

-I hope this helps have a great day!

Answer:

y = -5/4(x)+6

Step-by-step explanation:

to find the equation of this line, we must first find the slope

We can write the equation of this line y = mx + b where m is the slope and b is the y-intercept

m = (y2-y1)/(x2-x1)

m = (-4-6)/(8-0)

m = -10/8

m = -5/4

b is the y intercept which is at 6

So the equation of the line is y = -5/4(x)+6

-3(x-10)<30
Solve and Graph for X
Need help ASAP

Answers

Answer: -3(x-10)<30,X there you go BOM

Step-by-step explanation:

what is 1395^2 plz help

Answers

1,946,025 would be the answer
all you do is multiply 1395x1395

My Fav Football team what’s yours? Follow and Like

Answers

Answer:

I don't like Football...

Step-by-step explanation:

Answer: My fav is the New York Giants

Step-by-step explanation:

jim brownee sells cell phones. He sold $1000 last week. he gets 5%
commission on the first $200, 7% on the next $300 and 9% on anything
over $500. what was his total commission earned?
A. 152
B. 63
C. 225
D. 76

Answers

Answer:

D. 76

Step-by-step explanation:

200x5%=10

300x7%=21

500x9%=45

10+21+45=76

What’s the answer for b please?

Answers

Answer:

Maybe its 41?

I got 42 as the answer

What is the perimeter of this shaded figure that please somebody respond i need help ?????!!!!!!!!

Answers

38

Step-by-step explanation:

2+2+2+2+7+7+10+6= 38

count up all of the sides of the shape then you get your answer :)

I need help!!!! I don’t understand these well and I have to do 5 of these.

Answers

I believe it would be b

can you guys help with this problem pls

25(8)+7(8)+25x+7x

Answers

Answer:

32x+256

Step-by-step explanation:

Answer:256+32x

Step-by-step explanation:

f(x)=2(x+2)²-1 determine the vertex (h,k)

Answers

the vertex would be, (-2,-1)

Answer:

The vertex will be (-2,-1)

The costs of renting a car from us is just $19.25 per day. Let x represent the number of days, and y represents the costs.

Answers

Answer:

y=19.25x

Step-by-step explanation:

Please help! I need help!

Answers

Answer:

What grade work is it? I don't really know what it says. Sorry, please can you type it out?

Step-by-step explanation:

Answer:

X is well i do not know but for the other person it says 3 times x = 8/2

Step-by-step explanation:

I don’t understand help me plz hard

Answers

Answer:

-2 1/2 is the correct answer

I hope this helps! If it is correct please mark brainliest answer, thank you!

Stay safe, God bless and happy studying!

30 Points!!! Which translation rule describes the translation that is 2 units to the right and 8 units down? (1 poina
(x,y) → (x + 2, y - 8)
(x, y) (x - 2, y - 8)
(x,y) → (x-2, y+8)
(x, y) (x + 2, Y + 8)

Answers

Answer:

Answer is A

Step-by-step explanation:

(x,y) → (x + 2, y - 8)

when moving to the right 2 the x coordinate increases by two when moving down 8 the y coordinate decreases by eight

Is this congruent by SSS, SAS, AAS, ASA?

Answers

Answer:

Yes, congruent by SAS

Step-by-step explanation:

We already know two sides and two angles are congruent, and since the triangles share the same congruent side with an angle in between both pairs of congruent sides, then yes it is congruent by SAS.

Please answer all 3 for 20 points

Answers

7
6
1/16
Hope this helps

1. 7
2. 6
3. 1/16
Here you go

One sixth of a number is equal to triple that number less 136.

Let the unknown number be x. Write this word problem using the variable x.

Answers

No se hhhhhhhhhhhhhhhhhhjkkkkkkkllll

Given lines p and q are parallel, m<2 - (14x - 12), m<6 - (5y + 23), and m<8 - (8x + 27), solve for the values of x and y then solve for the measure of each angle

Answers

Answer:

x = 7.5

y = 14

m<1 = 87°

m<7 = 93°

Step-by-step explanation:

Given:

m<2 = (14x - 12),

m<6 = (5y + 23),

m<8 = (8x + 27)

m<2 + m<8 = 180° (consecutive exterior angles are supplementary)

(14x - 12) + (8x + 27) = 180 (substitution)

Solve for x

14x - 12 + 8x + 27 = 180

Collect like terms

22x + 15 = 180

Subtract 15 from each side

22x = 180 - 15

22x = 165

Divide both sides by 22

x = 7.5

m<2 = m<6 (corresponding angles are congruent)

(14x - 12) = (5y + 23) (substitution)

Plug in the value of x

14(7.5) - 12 = 5y + 23

105 - 12 = 5y + 23

93 = 5y + 23

Subtract 23 from each side

93 - 23 = 5y

70 = 5y

Divide both sides by 5

14 = y

y = 14

✅m<1 = m<8 (alternate exterior angles are congruent)

m<1 = (8x + 27) (substitution)

Plug in the value of x

m<1 = 8(7.5) + 27 = 87°

m<7 = m<2 (alternate exterior angles are congruent)

m<7 = (14x - 12) (substitution)

Plug in the value of x

m<7 = 14(7.5) - 12 = 93°

Solve for n: 2n - 4 < 16

Answers

Answer:

n<10

Step-by-step explanation:

Answer:

n=10 ,,,,,,,,,,,,,,,

HELP ME WITH THE ANSWER PLEASE!! HURRY

Answers

Answer:

more info needed

Step-by-step explanation:

Bescha predicted that she would sell 500 handmade vases at a flower show. When the show was over, she had 50 vases left. What was the percent error in the estimate? Round the answer to the nearest tenth.
10.0%
11.1%
50.0%
90.1%

Answers

Answer: 10.0%

Step-by-step explanation:

Answer:

Its A

Step-by-step explanation:

Which equation has infinitely many solutions?
A. 12 + 4x = 6x + 10 – 2x
B. 5x + 14 – 4x = 23 + x – 9
C. x + 9 – 0.8x = 5.2x + 17 – 8
D. 4x – 2x = 20

Answers

Answer:

it might be c or a i go with c

Step-by-step explanation:

not for sure just a best guess

FIRST CORRECT ANSWER WILL GET BRAINLIEST!!!!!!!!!!!

Find the slope represented on the graph

A)-2/3

B)2/3

C)-3

D)3

Answers

Answer:

B

Step-by-step explanation:

You can do rise over run or use the slope formula which is y2-y1/x2-x1

Unit 3 Test ( Similarity ) Find GK

Answers

Answer:

not positive but i would say 48

Step-by-step explanation:

i need some help please

Answers

the awnser will be 12 !!

have a good day !

Zack delivers mail for the post office.everyday he walks a seven mile route.How many miles does Zack walk in one month if he works 22 days a month

Answers

If im right give me brainliest

Answer: 154

Step-by-step explanation: 22 represents days 7 represents miles he walks a day i think you to have to multiply. 22 times 7 is 154

Complete the steps to solve the equation -19x - 11 = -125.
-19x - 11 = -125 Write the original equation.
-19x = __ Apply the Addition Property of Equality.

Answers

Answer:

Step-by-step explanation:

-19x-11= -125 add 11 to both sides

-19x= -114 divide by -19

x= 6

Function or not function please help I will give brainless

Answers

Answer:

It is a not a Function.

Because one number has two arrows pointing to two different numbers.

Answer:

No

Step-by-step explanation:

(the image is fuzzy so you can't really see the lines)

It seems that when x = 1, f(x) is both 4 and 5.

While two different x values can equal the same y value, one single x value cannot be equal to more than one value.

If this was a function that could be graph, there would be an extra dot at (1, 4) or (1, 5) since 1 is equal 4 or 5. This is why it is not a function.

4x+5+4x+5+4x+5+4x+5+4x+5 solve for x

Answers

Answer:

3

Step-by-step explanation:

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