Mathematics Middle School

a.) When you move to the left on a number line, the movement is positive or negative?

b.) When you move to the right on a number line, the movement is positive or negative?

Answers

Answer 1

Answer:

a)negitive b)positive

Step-by-step explanation:

to the left of zero on a number line is negitive numbers and to the right is positive

Answer 2

Answer:

A.) Negative  

B.) Positive

Step-by-step explanation:

A.) When You Move To The Left On A Number Line, The Movement Is Positive Or Negative?b.) When You Move

Related Questions

Pls Help! Thank you a lot!

Answers

Answer:

D.

If im wrong im sorry

0.18 divided in 3 = 0.06 , its infinite so its D..

what is the reciprocal of 20 as a fraction?

Answers

Answer:

1/20

Step-by-step explanation:

Please help I will give Brainliest: What is the distance between
(-7.4, 2.4) and (2.7, 2.4)?

Answers

The distiance between them is 10.1

Answer:

10.1 I believe .

Step-by-step explanation:

If u do 2.4-2.4 and 2.7 -7.4 the slope equals 10.1 so the slope is the distance

-3 2/7 -(2 2/3) can someone please help me

Answers

Answer:-125/21 or -5 20/21


Steps:

First, change the mixed numbers to improper fractions.

So -3 2/7 = -23/7
2 2/3= 8/3

Second, make the denominators the same number

So multiply -23/7 by 3 and 8/3 by 7

-69/21-56/21

Subtract the numerators

-69-56= -125

So the answer is -125/21 or -5 20/21
125/21 that’s the answer to your problem

DOOOO NOTTT SKIPPPPPPP

Answers

1st one RS=DE,
second one T=F,
last one R=D

Answer:

Step-by-step explanation:

-7 2/3 + -5 1/2+ 8 3/4 PLZZZZZ HELP ME!!!!!!!!!!!!!!

Answers

Answer:

-4.416 repeating

Step-by-step explanation:

Answer:

-53/12 or 4 5/12 either works

Step-by-step explanation:

Let's turn the mixed fractions into improper fractions.

-7 2/3 = -23/3

-5 1/2 = -11/2

8 3/4 = 35/4

Now we need to find Least Common Denominator.

12 is the LCD because

3*4 = 12 is for -23/3

2*6 = 12 is for -11/2

4*3 = 12 is for 35/4

Now you will multiply the improper fractions by the 2nd number.

[tex]-\frac{23}{3}*(\frac{4}{4}) = -\frac{92}{12} \\\\-\frac{11}{2}*(\frac{6}{6}) = -\frac{66}{12} \\\\\frac{35}{4}*(\frac{3}{3}) = \frac{105}{12}[/tex]

Now that they have the same denominators just put the numerators in the equation.

-92 + -66 + 105 = -53

-53/12 or -4 5/12

Hope this helps ya!

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Answers

Answer:

19+19+10+10= 58 is the answer

19 + 10 + 19 + 10 = 58
If you see the lines on the other side clearly you will understand it

SOMEONE PLEASE HELP!!

Answers

Answer
i believe the answer would be b


hope this helps and have a wonderful day :)
The answer is b when you multiply you figure out that it would be 12-3 which is equal to 9.

Andre types 208 words in 4minutes. Noah types 342 words in 6 minutes. Who types faster? Explain your reasoning

Answers

Answer:

Noah types faster.

Step-by-step explanation:

Andre types 52 words per minute.

Noah types 57 words per minute.

so first you want to figure out how many words per minute-
andre- 208/4= 52
noah- 342/6= 57
noah types faster than andre by 5 words

pls help me:) I rlly need it!

Answers

Answer:

6 x 10^5

Step-by-step explanation:

800000 - 200000 = 600000

hope this helps!

Answer
600,000

explanation
8•10^5 is 800,000 and
2•10^5 is 200,000
so subtract and you get 600,000

hope this helps and have a wonderful day :)

WHAT IS THE ANSWER?!?!? 8 = 48 ÷

Answers

Answer:

6

Step-by-step explanation:

6*8=48

48/6=8

Answer:6

Step-by-step explanation:

Pluto has a volume of about 6,390,000,000 kilometers. What is this distance in scientific notation?

Answers

The answer is 6.39x10^9

Answer:

63.90*10^9

Step-by-step explanation:

5/8 brainliest im giving if u get it right :D

Answers

Well basically if they lost 8 points and gained 6, they have -2 points.

Answer:

-8+6= -2

Step-by-step explanation:

A graph is shown with x-axis title as Time in seconds. The title on the y-axis is Height of Elevator Above Ground in feet. The values on the x-axis are from 0 to 5 in increments of 1 for each grid line. The values on the y-axis are from 0 to 75 in increments of 15 for each grid line. A line is shown passing through the ordered pairs 1, 15 and 2, 30 and 3, 45 and 4, 60. The title of the graph is Rate of Ascent.
What is the rate of change for the relationship represented in the graph? (1 point)

Group of answer choices

14

15

fraction 1 over 15

fraction 1 over 14

Answers

Answer:

Step-by-step explanation:

The answer is 25 i think bc when yu do the steps yu will find out so i think the answer is 25 or 50 either one i am positive... if a i am wrong then my apologies i am just in 7th grade.

What is the product of 142 and 26?
A 168
B 192
C 3,692
D 8,520

Answers

The answer is c

Explanation- product =multiplication. 142 x26 = 3,692 when multiplied

Answer:

well the answer is 3692

Step-by-step explanation:

Joanne measures the heights and arm spans of the girls on her basketball team. She plots the data and makes a scatterplot comparing heights and arm spans, in inches. Joanne finds that the trend line that best fits her results has the equation y= x + 2. If a girl on her team is 63 inches tall, what should Joanne expect her arm span to be?

A. 63 = x + 2
x = 61 inches
B. y = 63 + 2 = 65 inches
C. y = 63 inches
D. y = 63- 2 = 61 inches

Answers

Answer:

The answer is B

Step-by-step explanation:

A car traveled 35 miles in 2 hours. At this rate, how many miles will the car travel in ½ hour? ( i need this quick pls ! )

Answers

Answer:

8.75 miles

Step-by-step explanation:

1. First, make 35 miles = 2 hours.

35 miles = 2 hours

2. Next, since you know that 1/2 of an hour is 1/4 of two hours. So...

1/2 hour = 1/4 * 2 hour

3. So, 1/4 of 35 = 1/2 of an hour.

since 1/4 * 2 = 1/2

1/4 of 35 = 1/2 of an hour

4. Finally 35/4 = 8.75

So the answer is 35/4 or 8.75

At this rate, the car will travel 8.75 miles in ½ hour.

What is the fundamental principle of multiplication?

Multiplication is the mathematical operation that is used to determine the product of two or more numbers. If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.

We are given that;

35 miles = 2 hours

Since we know that 1/2 of an hour is 1/4 of two hours.

So,

1/2 hour = 1/4 x 2 hour

So, 1/4 of 35 = 1/2 of an hour.

Since 1/4 x 2 = 1/2

1/4 of 35 = 1/2 of an hour

Finally 35/4 = 8.75

So, the answer is 35/4 or 8.75

Learn more about multiplications;

https://brainly.com/question/14059007

#SPJ2

Chad has a rope that is 10 yards long. How many pieces of rope measuring of a yard can he divide his rope into?

Answers

10 because he has ten yards so he can divide them evenly into ten yards

Answer:

1

Step-by-step explanation:

10 divided by 10

Brandon has an action figure collection. He keeps 178 of the action figures on his wall, which is 89% of his entire collection. What is the total number of action figures in Brandon's collection?

Answers

Answer:

200 total action figures

Step-by-step explanation:

178 * 100 / 89 = 200

Answer: 200


Steps:

x(.89)=178

Divide both sides by .89 to isolate x

x=200

Check:


If you multiply 200 by .89 to find 89% of 200 you will get 178.

Someone Help me PLS ...

Answers

Answer: Number 1 would be F

Number 2 would be C

Number 3 is D

Number 4 is B

Number 5 is A

Number 6 is E

Step-by-step explanation:

I’ll give you brainilest

Answers

Answer:

No, these triangles cannot lie on the same line.

Step-by-step explanation:

Step-by-step explanation: For two triangles to lie on the same line they must have the same slope. slopes are negative because the triangles are leaning to the left.

Jakxunrnsyajalsixydbsmaouxbdnzj hey

Convert the following number to scientific notation.

.0101234
First right= brainliest <3

Answers

ERROR CODE (67-291)

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1.01234 x 10^-2 I think?

Which of the following is the solution for the inequality below?
3x - 4 < -19

Answers

Answer:

x<-15

Step-by-step explanation:

you add 4 to each side so its 3x<-15 and then divide 3!

Answer:

X < -5

Step-by-step explanation:

3x - 4 < -19

( 3x - 4 ) + 4 < -19 + 4

3x - 4 + 4 < -15

3x < -15

3x/3 < - 15/3

x < - 3.5/3

x < -5

Identify the numbered parts and determine if this is a plant or animal cell. i have already done #9

Answers

Step-by-step explanation:

this is a plant cell

6. cell wall

7. vacoule

8. plasma membrane

Answer:

6. This is a cell wall.

7. Vacuole

8. Plasma membrane.

Step-by-step explanation:

This is a plant cell.

You can immediately tell by the presence of the chloroplasts and the cell wall.

Animal cells do not contain chloroplasts.

please help me I'm desperate!!!!!

Answers

C. Is the answer .yw
C is the answer to the question

Wendy needs to purchase 34 vases, which cost $3 each, and flowers for the vases, which cost $2 each. She has $442 to spend on her vases and flowers.

Which of the following inequalities would show the maximum number of flowers, x, Wendy can buy without spending more than $442?

Answer choices:
A. x + $34 $442
D. $2x + $102 > $442

Answers

It would be D. A wouldn’t fit the question
D would be the only answer, it includes the comparison of saying the amount must be less that $442 and anonymous number of flowers with a variable

The grocery store clerk put only packages of flour tortillas and packages of corn tortillas on the shelf. The ratio of the number of packages of flour tortillas to the total number of packages on the shelf was 9 to 21.

Which number could be the number of packages of corn tortillas the clerk put on the shelf?

A 30
B 36
C 40
D 42

Answers

Answer:

A is my answer

Step-by-step explanation:

because if you have to a 21+1 it equals 30

Answer:

A

Step-by-step explanation:

21+9=30

Several students measured a 25-mm-long nail and wrote the measurements shown in the table below. Whose measurement had the greatest percent error? Round to the nearest percent. (I need help ASAP!! Thanks!! <3)

Answers

Answer:

Tenicai had the greatest prectnt errou

Step-by-step explanation:

Shoppers buy a 12 lb turkey for $15. They want to make a 35% profit on the sale/price of the turkey? how much is it then?

Answers

Answer:

$5.25

Step-by-step explanation:

35% of $15 is $5.25

5.25 since 15$ is 35% of 15$

Skylar made 20% of her free throws over the season. If she shot 240 free throws, how many did she make?
Divide/scale down to solve for the missing percent.

Answers

Answer:

Skylar made 48 free throws.

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