evaluate -3 - (-4) - (-2) + 1

Answers

Answer 1

Answer:

4

Step-by-step explanation:

-3 - (-4) - (-2) + 1

-3 + 4+ 2 +1

1 +2+1

2 + 2

4


Related Questions

Two liabraries donated to a local school. One library donated 786 books and the other library donated 1245 books. The school divided the books evenly among 11 classrooms. Estimate the number of books each classroom received. Check if the answer is reasonable.

Answers

each classroom has received 184 & 8 books are being left

A simple moving average a. is a cumulative breadth measure b. is constructed from various randomly selected interviews of retail investors c. seldom changes in value d. is constructed by totaling a set of data and dividing that total by the number of observations

Answers

Answer:

d. is constructed by totaling a set of data and dividing that total by the number of observations  

Step-by-step explanation:

Moving average is a method of calculation that is use to analyze the data points by making a series of averages of the various subsets in the full data set. Its another name is rolling average or moving mean.

A simple moving average is constructed by taking the sum of a set of data and then dividing the total by a number of the observations.

Use the distributive property to write an expression that is equivalent to 12 + 4x .

Answers

Answer:

4 ( 3 + x )

Step-by-step explanation:

Pull out a four from both parts

4( 3 + x)

I need help ._. Can u plz help me?

Answers

Answer:

#3

Step-by-step explanation:

Hummingbird beat their wings many times per second which equation relates the number of beats per second (a) to the number of wing per minute (b)
A.b=a+60
B.b=60/a
C.b=60a
D=a/60

Answers

Answer:

B

Step-by-step explanation:

Iron makes up 4.5% of the Earth's crust. Which is another way to write 4.5% of a value?

Answers

Answer:

0.045 or 9/2

Step-by-step explanation:

how many time can 22 go into 30

Answers

22 can go into 30 only once with a remainder of 7

Answer:

1 time

Step-by-step explanation:

This is the answer because:

1) 22 x 1 = 22

2) If we do 22 x 2, the number will become larger than 30

3) Therefore, 22 can only go one time into 30 because 30/22 = 1 R8 

Hope this helps!

A car travels 30 1/5 miles in 2/3 of an hour. What is the average speed of the cat in mph?

Answers

Answer:

45.3 miles/h

let 'x' be the speed of the car. Hope this will helps:)

Step-by-step explanation:

It’s gonna be 45.3 mph your welcome

What is the slope of the line in the graph?
PLEASE HURRY

Answers

-5, 5 Hope it helps :D

(m²+mn+n²)(m²-mn+n²)​

Answers

To be real I don’t know I don’t understand math with all those letters

Answer:

[tex]m^{4\\}[/tex]+[tex]m^{2}[/tex][tex]n^{2}[/tex]+[tex]n^{4}[/tex]

Step-by-step explanation:

If you're distributing each value, I would recommend you to use the lattice method so that you can work on it faster.  Make sure to add the exponents instead of multiplying to have an accurate answer.  Once your done then cross out the ones that would subtract to 0 which would leave you with [tex]m^{4\\}[/tex]+[tex]m^{2}[/tex][tex]n^{2}[/tex]+[tex]n^{4}[/tex] as your final answer if you did it properly.

Simplify:

3(8) 0 • (3) –2

Answers

Answer:

-2

Step-by-step explanation:

!&÷×\÷\*÷*=*=*3*÷*÷*÷8÷*8

The simplification of the given expression is -2.

What are equivalent expressions?

Those expressions who might look different but their simplified forms are same expressions are called equivalent expressions.

To derive equivalent expressions of some expression, we can either make it look more complex or simple. Usually, we simplify it.

We are given the expression as;

3(8) 0 • (3) –2

We need to simiplify this expression;

3(8) 0 • (3) –2

24(0) . 3 - 2

0-2

-2

Therefore, the simplification of the given expression is -2.

Learn more about expression here;

https://brainly.com/question/14083225

#SPJ2

Barnes and Noble is having a sale on books. Each book is $5.34. Alex bought 5 books. How much did he spend?

Answers

Answer:

The answer is 5.34 times 5, which is $27.70

hello, can you please help? please show work. thank you!
-2x*(10x – 9x² - 7x + 4)​

Answers

Answer:

[tex]18x^{3}[/tex] -  [tex]6x^{2}[/tex] - 8x

Step-by-step explanation:

-2x(10x - [tex]9x^{2}[/tex] - 7x + 4)

-2x(3x - [tex]9x^{2}[/tex] + 4) Combine liked terms

-2x(-[tex]9x^{2}[/tex] +3x +4) Rearrange terms

[tex]18x^{3}[/tex] - [tex]6x^{2}[/tex] - 8x Distribute

[tex]18x^{3}[/tex] - [tex]6x^{2}[/tex] - 8x

How to write 1 billion and 67.9 in expanded formp

Answers

Answer:

1,000,000,000+60+7+.9

Explanation:

Start by writing out 1 billion and then add the 67.9!

Tabitha used canvas fabric to make a tent for her dog. The number line shows the number of yards she used.​

Answers

Answer:

7/8 because there are 4 dashes and the point is right in the middle of them, making it so the denominator is 8, you figure out the 7 because 8/8 would be 1, and the point is right before 1 so it has to be 7/8

Step-by-step explanation:

Answer:

D) 7/8

Step-by-step explanation:

I'm also on Edge and am on this same question. Credit to the other person for also saying 7/8 and being right :D

I need answer pls, PLS

Answers

Answer:

The answer is 17

Step-by-step explanation:

First step is dividing 45÷9 = 5

Then, 2² = 4

Now you have: 4 × 5 - 3 => 20 - 3 => 17

Answer: 17

Step-by-step explanation:

PEMDAS

45÷9=5 2×2=4 4×5=20 20-3=17

I need help on this asap, I'm giving 39 POINTS and mark BRAINLIEST the question is on the pic! thankss

Answers

Answer: I’m pretty sure it’s c also

Solve -2(x-5) + 3x = 2(x+3) + 17 *

Answers

Answer:

x=-13

Step-by-step explanation:

Hope this helped :)

Answer:

x = -13

Step-by-step explanation:

-2x + 10 + 3x = 2x + 6 + 17

x + 10 = 2x + 6 + 17

x + 10 = 2x + 23

10 = 2x + 23 - x

10 = x + 23

10 - 23 = x

-13 = x

x = -13

write the sentence as an inequality. then solve the inequality.
the difference of 5 and a number is at least 13

Answers

Answer:

-5a<13

Step-by-step explanation:

Why don’t we see the ground coming towards us ?

Answers

Answer:

Why don't we see the ground coming toward us?

Step-by-step explanation:

Why don't we see the ground coming toward us? We have less gravitational force than the earth. ... It has a lot of mass, so it feels the earth's gravitational force less than smaller objects do. It has more mass than the earth, so it stays in one place while the earth orbits it.

Answer:

Why don't we see the ground coming toward us? We have less gravitational force than the earth. ... It has a lot of mass, so it feels the earth's gravitational force less than smaller objects do. It has more mass than the earth, so it stays in one place while the earth orbits it.

Step-by-step explanation:

Help me Please please people I believe you can help me...

Answers

Answer:

A.)  9pencils

B.)   6 more Pencils than markers

Step-by-step explanation:

A.)1.08/ 0.12 = 9

B.) 2.18 - 1.08 = $1.10

1.10 / .36 = 3 Markers

HAVE A GREAT DAY!!! :)

Answer:

for the first question bonnie bought 9 pencils

and for the second question albert has 6 more pencils than markers

Step-by-step explanation:

hope this helped

how can i solve -4.6x = -11.04

Answers

Answer:

The last one

Step-by-step explanation:

Answer:

D, Divide both sides by -4.6

Step-by-step explanation:

You want to get the x and the regular integers on separate sides of the equals sign, so you divide the -4.6 to get the x on its own side of the equals sign. That's the first step to solving the equation.

A storage container for oil is in the shape of a cylinder with a diameter of 14ft and a height of 16ft. Which measurement is closest to the volume of the storage container in feet.

Answers

Answer:

the answer would be 1335.18

Step-by-step explanation:

I’m being dumb rn but I need help with this-.-

Answers

2.03 is the answer to this question, unless I'm dumb too

Answer:

2.03

:) have a nice day

Step-by-step explanation:

9.
Here are Jason's scores on his science tests this year:

85, 91, 48, 98, 99, 91, 90, 84, 91, 87, 80

What is the mean absolute deviation of Jason's scores? (Round to the nearest thousandths place)

Answers

Answer:

85.818

Step-by-step explanation:

solve for x.

-7/8x = -5
A.x = 5 5/7
B.x = -4 3/8
C.x = 4 3/8

Answers

Answer:

A. 5 5/7

Step-by-step explanation:

Hope this helps!! Please consider marking brainliest! Have a good one!!

It’s A please give me a like!!!!

The money used in poland is called the zlotych. the exchange rate is 3 zlotych for would $1. find how many zlotych you would receive if you exchanged $3
find the whole number

Answers

Answer:

You would receive 9$

Step-by-step explanation:

if you multiply 3 by 3, then you will get 9

During the summer, 1.3% of the water in the kiddie pool evaporates every day. If the kiddie pool holds 8,000 gallons of water and is not
refilled for 10 days, how many gallons of water will be in the pool? Round your answer to the nearest gallon enter the amount

Answers

Answer:

7019 gallons

Step-by-step explanation:

Initial volume of water = 8000 galDaily reduction = 1.3% Time = 10 days

Required equation:

8000*(1- 0.013)^10 =8000*0.987^10 =7018.7781 ≈ 7019 rounded to the nearest gallon

if the length of a rectangle is 5/2 + 2W what is its width​

Answers

Answer: W= (L-5/2)/2

Step-by-step explanation:

L= 5/2+ 2w

use algebra by adding and substracting L  first and than W

L-5/2=2W

(L-5/2)/2=W

(16, 2) and (32, 4) rate of change

Answers

Answer:

m = 1/8

Step-by-step explanation:

Assuming that you mean the slope:

[tex]m=\frac{rise}{run}=\frac{4-2}{32-16}=\frac{2}{16}=\boxed{\frac{1}{8}}[/tex]

Hope this helps.

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