Mathematics Middle School

help, answer again pls

Answers

Answer 1

Answer:

the correct answer is C

Step-by-step explanation:

Related Questions

help and look at the picture!

Answers

The answer is the second one 8×107

Answer:

8*10^7

Step-by-step explanation:

Multiply 2 and 4 to get 8

Add the exponents and u get 7

Therefore 8*10^7

A line N passes through the points (–1, 4) and (–1, –4).

Which is true of line N?

1. Line N is a vertical line with an undefined slope.

2. Line N is a vertical line with a slope of zero.

3. Line N is a horizontal line with an undefined slope.

4. Line N is a horizontal line with a slope of zero.

(Please help, I'm timed)

Answers

Answer:

1 and 2

Step-by-step explanation:

When you look at both of those points on a graph the line is linear and vertical; undefined

The answer is 1 I’m pretty sure

Need helpp fastt plss will give brainliest to who is correct plss helpp
PLSSS HELPP I NEED THE ANSWER CORRECT

Answers

Answer: C

Step-by-step explanation:

C. maybe hopefully probably

PLEASE HELP ME MY BRAIN CAN'T TAKE IT: Lin’s family has completed 70% of a trip. They have traveled 35 miles. How far is the trip in miles?

Answers

Answer:

Okay so, 70% of a trip.

Divided 35 by 7, and you get 5. Therefore I think 5 miles is 10% of the trip. So, the entire trip would be 50 miles. SORRY IF THIS IS WRONG

Step-by-step explanation:

50 because 35/50 is .70 or 70%. You can find this by doing 35/0.70

Which r - value suggests a strong
positive correlation?
A r = 0.1847
B r = −0.1847
C r = 0.9974
D r = −0.9974

Answers

It’s c I took the test

Here is the real problem ! Giving 30 points!

Answers

Answer:

A. the one in the table because after two hours it is the size of the one that began at 20 cm

B. the one describes by the graph because after 10 hours it would be 0 cm and the one described by the equation would be 5 cm

C. the one described by the graph will burn out in 10 hours as shown in the graph and the one described by the equation will burn out in 12 hours

Step-by-step explanation:

i hope this helps

ummmmmmm they aree right ^^^^^

Question 6 (ID=27678)
As labor costs, an electrician charges $36.50 per hour for himself, and $27.50 for his assistant. What would be the total labor cost for a job taking 6 1 over 2 hours?

A: $416.00 Strike Reset
B: $384.00 Strike Reset
C: $264.75 Strike Reset
D: $64.00 Strike Reset

PLEASEE

Answers

Answer:

36.50 + 27.50= 64 64 X 2= 128

Step-by-step explanation:

but i don't understand what you mean by taking 6 1

36.50+27.50=64, so multiply it by 2 and it will be $128 in total for two hrs

pls help 23 points up for takeings

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Answer:

Step-by-step explanation:

What is the equation of the line in the graph?

Answers

Answer:

ummmmmmmmmmmmmmmmmmmmmmmmmmm

Step-by-step explanation:

y=2x+1
i think. hope that helps

Select from the drop-down menus to correctly identify whether the given operation is closed or not closed with respect to each set of numbers.

Real numbers are
closed, not closed
under multiplication.

Irrational numbers are
closed, not closed
under division.

Integers are
closed, not closed
under subtraction.

Positive rational numbers are
closed, not closed
under addition.

Answers

Answer:

Real numbers are "closed" under multiplication

Irrational numbers are "not closed" under division

Integers are "closed" under subtraction

Positive ration numbers are "closed"

Hope this helps! :)

Correct answer: closed, not closed, not closed, closed :D

[PICTURE ATTACHED] helpp

Answers

Answer:

Step-by-step explanation:

Okay so the 4(2t +2) and 4t + 8 + 4t go under 8t + 8, because when you distribute and add like terms, you get 8t+ 8 for both

(8*t)+(8*8) and 8t + 64 go under 8(t+8) because similar to the other, when you distribute and add like terms you get 8(t+8) for both

The last two options 8t+16 and (8+t) +(8+8) go under neither because when distributed and added, they don't match up to either or

Hope that helps!

Which of the following situations will include the origin when graphed?

A. Hayley runs at a pace of 1 mile every 8 minutes.
B. Gas costs $3.50 per gallon.
C. It is 68° at 7 a.m., and the temperature increases by 5° every hour.
D. Phone service costs $5.00, and an additional 5 cents for each minute.

You can choose more than one answer.....

Answers

I'd say A, D, and B.

However, I would choose answers at a CONSTANT because, what if you need to divide or multiply or something, let's say Derek runs 5 miles per 1 hour, you'd have to divide. Yet, I recommend these three answers.

Answer: A. Hayley runs at a pace of 1 mile every 8 minutes.

B. Gas costs $3.50 per gallon.

Step-by-step explanation:

What is the measure of angle Z?

Answers

Answer:

hmm

Step-by-step explanation:

I am very sorry, I do not know the answer despite the fact you are probably thinking “then why even answer” but it’s because I have to answer two problems to ask another question sorry goodbye

An amusement park had 250 people attend during the course of 7 hours. At this rate, how many would they expect to attend over 15 hours?

Answers

Answer:

536 people

Step-by-step explanation:

What I did was I divided 250 by 7 which gives the average hour of people which is=36 people per hour

Then you multiply 35.7 by 15 which gives you=536 people at the amusement park in 15 hours.

Hope this helps.

represent these number as numbers in expanded form 1.45 x 10 to the 6th power.
2.807 x 10- 3rd power

Answers

Answer:

23,958 =

20,000

+ 3,000

+ 900

+ 50

+ 8

Step-by-step explanation:

Answer:

1450000 and 0.002807

Step-by-step explanation:

How do you do this with pythagorean theorem

Answers

I don’t I am just answering for the point so I can ask more questions please just give this a thanks and you already have an answer

ANSWER QUICKLY I'LL GIVE BRANLIEST
A gold mine has two elevators, one for equipment and another for the miners. The equipment elevator descends 4 feet per second. The elevator for the miners descends 15 feet per second. One day, the equipment elevator begins to descend. After 28 seconds, the elevator for the miners begins to descend. What is the position of each elevator relative to the surface after another 14 seconds? At that time, which elevator is deeper?

Answers

Answer:

Step-by-step explanation:

I think the correct answer is 9

write the equation that represents the line graphed below

Answers

Answer:

(2,-6)

Step-by-step explanation:

If it's not that then(-6,2)

But if it's not either i'm sorry

A grocery store sells snacks by weight. A 6-oz bag of gummy worms costs $3.60. How much would it cost for a 2-oz bag?

Answers

Answer:

$1.20

Step-by-step explanation:

Sandy can jog 3 2/5miles in 5/6 hours. Find her average speed in miles per hour.

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the average speed sandy jogs is 4.08 miler per hour

Answer:

4.08

Step-by-step explanation:

3 2/5 ÷ 5/6

(3 x 5) + 2 = 17/5

Flip 5/6 to 6/5

Turn division sign to multiplication.

17/5 x 6/5 = 102/25

102 ÷ 25 = 4.08

Hope this helped.

Please review the picture, asap! Thank you! Will mark Brainliest.

Answers

2,3,5 work the best it seems to me

Answer:

Options 2 and 3

Step-by-step explanation:

Andre babysat 5 total times, that represents the spaces with the w's in them. the w's represent the amount he earned for each time he babysat. The extra "4" represents the extra amount he earned. The "99" is the total amount of money he earned.

A family of 5 drove to a concert and all of their tickets cost the same, this represents the spaces with the w's in them. The w's represent the cost of each of their tickets. The "4" represents the money they paid for the parking ticket. The "99" represents the total amount of money they spent.

If you plug in each of these to the chart it makes sense, but if you try to plug the other examples into the chart then it will not work.

Roland wants to buy a jacket that is discounted 20% off the regular price. Which of the following is NOT a valid way to determine the amount of the discount?

A
Move the decimal point of the original price one place to the left and then double it.

B
Set up a proportion with the ratio of the original price to the amount of the discount equal to the ratio 20 to 100.

C
Multiply the original price times 0.2.

D
Divide the original price by 5.

Answers

C would be the answer because if you multiply 10 x 0.2 you will get 2 but if it is 20% off you would’ve gotten 5

order from least to greatest 29%,1/4, 0.33

Answers

Answer:

0.33,29%,1/4

Step-by-step explanation:

Answer:

0.33,1/4,29%

Step-by-step explanation:

π¢÷¢°¢=€==¢

I need help!!!

Will give brainly

If your gonna spam dumb stuff then leavee

Answers

Answer:

56.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.2105263158 I would have helped

Step-by-step explanation:

Calculate and write in simplest; 2 1/9+ 7 4/9=

Answers

Answer:

9[tex]\frac{5}{9}[/tex]

Step-by-step explanation:

Answer:

9 5/9

Step-by-step explanation:

Add the whole numbers- 2+7= 9

Add the numerators- 1+4= 5

Cannot be reduced.

Hope this helped!

Who was part of the triumvirate after Caesar’s death? (3 people)

Answers

Answer: Octavian (the future emperor Augustus), Mark Antony, and Lepidus. i hope this helped

Step-by-step explanation:

////////////////////////////

Answers

Answer:

Maple Street

Step-by-step explanation:

Are those the only options?

Multiply. Write your answer in scientific notation. Take a look at the picture!

Answers

the answer is 4 x 10^5

Answer:

The answer is 10 to the fifth power or in other words 100,000

Step-by-step explanation:

What property is 5x1/5=1

Answers

Answer:

Multiplicative Identity Property

Step-by-step explanation:

Answer:

Identity Property

Step-by-step explanation:

i think i helped you earlier too

Image below has problem

Answers

Answer:

I'm not really sure but it is either a or c

Answer :

It could be a or c

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