Mathematics High School

X + 4=-7 what is x. pls show work

Answers

Answer 1

Answer:

x = -11

Step-by-step explanation:

[tex]x + 4 = -7[/tex]

subtract 4 from both sides of the equation

[tex]x = -11[/tex]

Answer 2

Answer:

X= -11

Step-by-step explanation:

X+4-4 = -7-4

Then simplify.

Related Questions

Need help as fast as possible it’s urgent!!! :) ❤️


Graph the following equations using the given slope and y-intercept.

Answers

Answer:

I hope I'm right in my answer to that

what is everyone's favorite class

Answers

Answer:

reading and writing

Step-by-step explanation:

whats yours?

Answer:

i like history the most

Step-by-step explanation:

A map has a scale of 2 centimeters = 15 kilometers. If
the distance between two cities on the map is 9
centimeters, what is the actual distance between the
cities?

Answers

Answer:

67.5

Step-by-step explanation:

distribute and simplify

Answers

Answer:

440/5-100

Step-by-step explanation:

20(4 2/5 - 5)

There are 80 seats in the small screen.
One quarter of these seats are booked.
What is one quarter of 80?

Answers

One quarter of 80 is 20

3 números consecutivos es igual a 381

Answers

This is what he is asking for anybody that does not know

3 numbers nsecutive numbers equals 381

Divide:

16)160

A. 10

B. 11

C. 16

D. 26

E. 100

Answers

Answer:

10

Step-by-step explanation:

your welcome...............

help me find the slope

Answers

Answer: 2/6

Step-by-step explanation:

from the nearest points at which it crosses, it looks like it rises two and runs 6, so therefore its 2/6 as the slope

what is the slope intercept form of the equation 12x-4y=-20 y=3x+5 y=-3x-5 y=12x-20 y=20y-12x

Answers

Answer:

3x+y=16

x+6y=5

6x+2y=8

Step-by-step explanation:

10b = 6 Please help me

Answers

b= 3/5
Divide both sides by 10

Answer:

The correct answer is 3/5 which also equals to 0.600

I have attached a picture of the solution below.

29-2(3-5w)>13 help plzzzzzzzzzzzz

Answers

Answer:

Step-by-step explanation:

Here you go mate

Step 1

29-2(3-5w)>13  Equation/Question

Step 2

29-2(3-5w)>13  Simplify

29-2(3-5w)>13

Step 3

29-2(3-5w)>13  Subtract 23

10w>-10

Step 4

10w>-10  Divide by 10

answer

w>-1

Hope this helps

Divide. Write the quotient in lowest terms.
1 1/4 divided by 1 2/5

Whoever answers first and accurately will mark brainliest!

Answers

Answer:

25/28

Step-by-step explanation:

convert to mixed numbers 5/4 divided by 7/5

Then keep, change, and flip to get your answer. Hope this helps. Good Luck.

hi pls help ill give brainly if right​

Answers

Answer: (4.5)(5)(−2) = -45

answer is the last one  −45

Step-by-step explanation:

Answer:

-45

Step-by-step explanation:

4.5 times 5 is 22.5, then multiplied by -2 is -45

hope this helped :)

i don’t really understand how to do this can someone help?

Answers

Answer:

look down

Step-by-step explanation:

you should have 2 points substitute in slope formula above the question

A town's population in 2019 was 438,000. The town's current population is 561,000. What is the percent of change?

Answers

Answer:

28.1%

Step-by-step explanation:

A town's population in 2019 was 438,000. The town's current population is 561,000. What is the percent of change?

The formula for Percent change =

Final value - Initial value/Initial value × 100

= 561000 - 438000/438000 × 100

= 123000/438000 × 100

= 28.082191781%

Approximately = 28.1%

Therefore, percent change = 28.1%

Plz help... need it quick

Answers

Answer:

id say the big triangle and the rectangle

Step-by-step explanation:

sorry if im wrong

HELP WHATS THE AREA ASAP​

Answers

Could I see a better drawing the problem please ? I can’t really understand it to help you.

Liz has to rent a bounce house for her little cousin. When looked at the prices she wanted to compare the two. Rental #1 charges a flat fee of $1 with an additional cost of $2 for every hour. Rental #2 charges a flat fee of $3 with an additional cost of $1 for every hour.

Answers

Answer:

2hours

Step-by-step explanation:

Step one:

given data

Rental #1

charges a flat fee of $1 with an additional cost of $2 for every hour

let the number of hours be x

the total charge

y= 1+2x-------------1

Rental #2

charges a flat fee of $3 with an additional cost of $1 for every hour.

let the number of hours be x

the total charge

y= 3+1x-------------2

equate 1 and 2

1+2x=3+x

collect like terms

1-3=x-2x

-2=-x

x=2hours

Donna rides her bike at a rate of 19/2 miles per hour how many miles can Donna travel in1/3 of an hour

Answers

Answer:

3 1/6 miles

Step-by-step explanation:

Rate(Speed )= Distance/Time

From the Question, we are to find the distance.

The formula for Distance = Rate × Time

Rate = 19/2 mile per hour

Time = 1/3 of an hour.

Distance = 19/2 miles per hour × 1/3 hour

= 19/6 miles

= 3 1/6 miles

Donna can travel 3 1/6 miles in 1/3 of an hour

Select the correct answer.
What are the solutions to this equation?
3
25 - 5
O A
= -1 and r = -0.4
OB.
=
-2 and r = 2
C.
r = -3 and r =
0.5
OD
r = -0.5 and r = 3

Answers

Answer:

D

Step-by-step explanation:

Either try all the numbers and see which ones work or do the following.

Times both sides by 2x-5.

3=x(2x-5)=2x^2-5x

Rearrange and solve the quadratic. I will factorise.

2x^2-5x-3=0

(2x+1)(x-3)=0

so x = -1/2 or 3

just need answeer....​

Answers

Answer:

16 degrees

Because 180-164= 16

Answer:

16

Step-by-step explanation:

It would be 180 without the line so if both sides were put together it would have to be 180 so you would do 180-164= 16

Drawn the graph of y=6-2x on the grid

Answers

Answer:

Please check attachment

Step-by-step explanation:

Here, we want to plot the graph of y = 6-2x on the grid

We can rewrite this to look like the general form as;

y = -2x + 6

The y-intercept is 6

This point is (0,6)

For the x-intercept, equate y to 0

0 = -2x + 6

2x = 6

x = 6/2

x = 3

The x-intercept is (3,0)

So we have to join the point (3,0) with (0,6)

Please check the attachment for the plot of this on the grid

Convertir a decimal 5/8​

Answers

Answer:

I'm pretty sure it's 0.625

help me Please I'm confused!!!!!!!

Answers

Answer:

5 x k = 15 + 3 = 18

Step-by-step explanation:

k=3

Harley-Davidson motorcycles make up 14% of all motorcycles registered in the US. You plan to interview an SRS of 500 motorcycles owners. How likely is your sample to contain 20% or less who own Harleys

Answers

0.00005 probability or 0.005%

What is the decimal expansion of the following fraction? 1/8 A. 0.125 B. 0.125 C. 1.8 D. 0.18​

Answers

Answer:

0.125....................

This one is timed. Please help!!!!!!

Answers

Answer:

n=2

Step-by-step explanation:

Answer:

the value of n is 2 llalala

10.
William spent $132.75 on books, including the shipping fee, that he ordered from an online
company. Each book cost $4.00 and the shipping fee was $4.75. How many books did
William buy?
C
A. 33
B.
32
C. 15
D. 34

Answers

Answer:

15

Step-by-step explanation:

4 (Book per cost)+ 4.47 (Shipping Fee) = 8.75 cost of one book $132.75 Divided by $8.75 = 15 Books bought.

Find the equation of the line with x-intercept (-4,0) and y-intercept (0,9).

Answers

Answer: The answer is Y=(9/4)x+9  

Step-by-step explanation: There is various ways to do it. Just find the formula first and then apply the steps to solve. Hope it helps.

Question 13(Multiple Choice Worth 4 points)
(01.06 LC)
Rearrange the equation A = 4xy to solve for X.
Ox
4y
A
Ox=
A
4y
OX=
4Ay
Х
X=
Ax
4y

Answers

Answer:

its

x = A/4y

Explanation:

when we send 4 and Y to the left hand side, their signs changes from multiplication to division and since they were in the numerator, they go to the denominator on the other side.

hope this helps.

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