Mathematics Middle School

Simplify the following expression 4(x−8)−7x + 3 (in a test)

Answers

Answer 1

Answer:

-3x - 29

Step-by-step explanation:

Just a tip. if you have questions like this one use math.way it will help you tremendously !

Hope this helps you :)

Have an amazing day <3

Related Questions

can anyone help me with this ?? pleasee and thank you.

Answers

angle relation ships

Pls help me this is so hard

Answers

9x2 /3 = r

if the stick is 9m long 2 sticks is 9x2 then divided by 3. the answer would be r
6m
First u multiply 9*2=18
Then u divide 18/3=6

Solve 5-2x<7 SHOW YOUR WORK AND I WILL GIVE BRAINLIEST.. THANK YOU TO WHOEVER ANSWERS THIS AND HAVE A GREAT THANKSGIVING WEEK

Answers

Answer:

x > -1

Step-by-step explanation:

5-2x < 7

5 - 2x - 5 < 7 - 5

-2 x < 2

(-1) (-1)

2x > -2 (divide both sides by 2)

*answer*

Answer:

-1<x

Step-by-step explanation:

5-2x<7

Subtract 5 from both sides:

-2x<7-5

-2x<2

Divide by 2:

-x<1

Switch sides (add x, subtract 1):

-1<x

:)

A scuba diver wants to dive more than 2 1/2 times her previous deepest dive. That means she has to dive at least 77 feet below the surface of the ocean. This dive is represented by the inequality 2 1/2p < −8/5, where p is the distance below the surface of her previous deepest dive. Select from the drop-down to correctly interpret the solution of this inequality. The scuba diver's previous deepest dive was [Blank] feet below the surface of the ocean.
A. At most 34
B. Deeper than 34
C. Less than 34

Answers

A. At most 34! Hope that helped
Answer: At most 34

Explanation:

Please help! NO LINKS! (Scientific Notation)

** Only answer if you actually know it, please

Answers

the answer is 4.9 x 10^-9

write a summary about what happened in chapter 6 in mayflower treasure hunt

Answers

Answer:

This is not math

Step-by-step explanation: well its kinda obvious...

Find the measures of the interior angles

Please and thank you

Answers

What she said‍♀️‍♀️sorry

what is 78x85x99x1 i need helppp

Answers

Answer:

656370

Step-by-step explanation:

pa brainliest

Answer:

65630

Step-by-step explanation:

calculator

Helppppppp plsssssssss meeeeeee so harddddddd

Answers

Answer:

incorrect

Step-by-step explanation:

this is because it would be 1/2 and 1/6. you would have to multiply the bases for a probability of 1/12

Hope it helps you!!!

Answer

Yes

Step-by-step explanation:

In algebra, if there is an unknown value that needs to be represented, typically you have to use x,y,z,a,b,c. etc.

I hope this helped

Simplify 1/6(12x+24)+4x

Answers

Simplifique 1/6 (12x + 24) + 4x

6x+4

can someone give me answers plzz

Answers

Answer:

I do not understand that so, sorry!

Step-by-step explanation:

Does not make sense

1:38
2:76
3:114
4:152
5:190
Meaning Tim can’t read 200 words in 5 minutes but he can read 190 in 5 minutes I hope it helped? :)

Simplify the following expression.


8x+5−11x+ x−3

Answers

Solution:

[tex]8x + 5 - 11x + x - 3 \\ = 8x - 11x + x + 5 - 3 \\ = - 2x + 2[/tex]

Answer:

-2x + 2

Hope it helps.

Do comment if you have any query.

An account with an initial balance of $4000 earns 6.5% interest for 5 years.
What is the ending balance?
Enter your answer in the box. $.

Answers

Answer:

The balance in the bank after 5 years of 6.5% interest is $5,300.

Step-by-step explanation:

*Presuming that this is not a compounding interest the interest would just multiply by the even balance.*

So every 5 years the balance earns 0.065 of 4,000 dollars.

This would make our equation:

4000 + (4000  x .065 x 5 )

= 4000 + (1300)

= 5300

The balance in the bank after 5 years of 6.5% interest is $5,300.

Answer:

5,300

Step-by-step explanation:

HELP PLEASE I CAN'T UNDERSTAND I WILL GIVE YOU BRAINLIEST PLEASE HELP

Answers

Answer:

a. 1/27 b.3 1/2

Step-by-step explanation:

a.1/3*1/3*1/3=1/(3^3)=1/27

b.2 1/3*1 1/2*1= 3 1/2

Answer:

a.1/3*1/3*1/3=1/(3^3)=1/27b.2 1/3*1 1/2*1= 3 1/2

Step-by-step explanation:

Why is taking a census better than taking samples in a survey?

Answers

The census is time consuming while the survey doesn’t take that much time. However, getting more reliable results are better in census than getting them in surveys only cause there could be an error.

Can u solve this problem?

Answers

Answer:

$20

Step-by-step explanation:

Answer:

[tex]4[/tex] dollars

Step-by-step explanation:

Let's look for how much money they got back

Casey - 20 percent of [tex]40[/tex] is 8

[tex]40-8=32[/tex] dollars that Casey got back

Brayden - 30 percent of [tex]40[/tex] is 12

[tex]40-12=28[/tex] dollars that Brayden got back

Let's see how much more money Casey got back compared to Brayden

[tex]32-28=4[/tex] dollars

Brainliest please :)

i need help pls i’m not sure if it’s A or C

Answers

Answer:

its a

Step-by-step explanation:

Yea the answer has got to be A

I need help please! 35 points to who ever can solve it, no links please.

Answers

Answer:

2. -2

2b. 28

2c. I'm confused

3. >

b. <

c. >

d. =

from e to j, I have no idea

Step-by-step explanation:

I hope this helps :)

Are you asking for all of them or just certain ones?

Tina was observing the changing heights of a ball as it bounced over time. She graphed the function on this coordinate grid to show f(x), the height of the dropped ball, in feet, after its xth bounce.

Part A: What is f(3)? Explain what this value represents in the given context.

Part B: Tina said that a possible range for the given function is y > 0. Based on the given scenario, do you agree or disagree? If you agree, explain why the range is correct. If you disagree, what values should be the range for the given scenario?

Answers

The range for the given scenario is y≥0.

Given that, Tina graphed the function on the coordinate grid to show f(x), the height of the dropped ball, in feet, after its xth bounce.

What is the function?

Functions are the fundamental part of the calculus in mathematics. The functions are the special types of relations. A function in math is visualized as a rule, which gives a unique output for every input x.

Part A:

From the graph we can see that, for f(3) that is for 3 bounces the height is 4 feet.

Part B: Tina said that a possible range for the given function is y > 0.

From the graph we can see that for f(7) and f(8), the ball is almost at rest position. So the range can be y≥0.

Therefore, the range for the given scenario is y≥0.

To learn more about the function visit:

https://brainly.com/question/28303908.

#SPJ2

The trip from Carville to Planesborough takes 4 1/2 hours when traveling at a constant speed of 70 miles per hour. How long, in hours, does the trip take when traveling at a constant speed of 60 miles per hour?

Answers

Answer:

5h 15 min

Step-by-step explanation:

70 mph * 4,5 = 315 miles

315 / 60 = 5,25h

5,25h = 5 1/4h = 5h 15 min

Answer:

6.8

Step-by-step explanation:

i hope tis helps

Simplify: -1 l 2/3 divided by 4 l divided 5/6
1.-4
2. -25/9
3. 25/9
4. 4

Answers

Answer:

2. 25/9 ? im not sure

Step-by-step explanation:

-5/12

Cause i know
Yeah

In a video game, a guppy that escapes a net turns into three goldfish. Each goldfish can turn into two betta fish. Each betta fish can turn into two angelfish. Enter and evaluate an expression for the number of angelfish that can be formed from one guppy.


What is an expression?


Setup _=_

Answers

Red

....................

Answer:

2 angelfish

Step-by-step explanation:

2 angelfish equals 1 guppy

Select the locations on the number line to plot the points 8/3 and −11/3.

Answers

OKAY THE 8/3 GOES   3 STEPS AHEAD OF FIVE AND THE ELEVEN  GO THREE STEPS BACK FROM FIVE FROM GIVING AN EXAMPLE                              5---1---1---3      THERE GOES AND THE OTHER                                                              5---1---1---1---1---1---1---1---3---1---1   THERE IS HOPING TO HAVE HELPED YOU

Nine cyclists were each asked the distance in miles they biked last week.
Their responses are given below.
Complete the grouped frequency distribution for the data.
In the distribution, the frequency of a class is the number of distances in that class.
(Note that we are using a class width of 6.)

Answers

The frequency for 2 to 7 is 3

The frequency for 8 to 13 is 4

The frequency for 14 to 19 is 2

The grouped frequency distribution for the data with the given intervals is 3, 4 and 2 respectively.

Given that, nine cyclists were each asked the distance in miles they biked last week. The distance travelled by 9 cyclists is 16, 8, 2, 6, 8, 11, 9, 15 and 7.

We need to complete the grouped frequency distribution for the data.

What is the grouped frequency distribution?

In this type, the data is arranged and separated into groups called class intervals. The frequency of data belonging to each class interval is noted in a frequency distribution table. The grouped frequency table shows the distribution of frequencies in class intervals.

Now, the frequency distribution for the given intervals is as follows:

That is, for intervals 2 to 7 the frequency is 3.

For intervals 8 to 13 the frequency is 4.

For intervals 14 to 19 the frequency is 2.

Therefore, the grouped frequency distribution for the data with the given intervals is 3, 4 and 2 respectively.

To learn more about the grouped frequency distribution visit:

https://brainly.com/question/4679134.

#SPJ2

PLEASE HELP ILL GIVE BRAINLY THIS IS TIMED!

Answers

Answer:

For the first one 6x+7=6x+7 there are infinte solutions while 3(2x+10)=6x−2

there are none

Step-by-step explanation:

Hope i helped ;)

Answer:

#1: infinite

#2: none

Step-by-step explanation:

help plesssssssssssssssssssssssssssssss

Answers

Answer:

(d) 12

Step-by-step explanation:

Answer:

the answer is D

Step-by-step explanation:

HELP PLS ASAPP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:- 11/32

Step-by-step explanation:

4 /18 divided by 12 is 0.34375. If you make that a fraction it's -11/32.

Answer:

-33/8

Step-by-step explanation:

You make 4 1/8 a mixed number and it becomes 33/8 and you add a negative.

in real life how is slope-intercept form used

Answers

Real-life applications of slope inculde roofs, roads, handicap ramps, funiculars, cable cars, mountains for skiing, downhill cycling, and snowboarding/dirtboarding, roller coasters, skate ramps, and BMX jumps.

What that guy said^^ sorry I need some points :(

giving brainiest
Graph the line using Point-Slope Form.

Answers

Answer:

Step-by-step explanation:

y=m+b

I think it is Y = m + b ……….

Gena wants to estimate the quotient of –21.87 divided by 4.79. Which expression shows the estimate using front-end estimation?
-21 ÷ 4
-21 ÷ 5
-20 ÷ 4
-20 ÷ 5

Answers

-21/5 is the closest!!!

Hope this helps.

If you want me to explain why, just ask! :)
He is actually right ! It’s -21/5
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