Mathematics Middle School

One lap around the track at Kathleen’s school is 0.4 kilometer. If Kathleen ran 3.5 laps, how many kilometers did she run?

1.2 kilometers
1.4 kilometers
12.0 kilometers
14.0 kilometers

Answers

Answer 1
B. 1.4 kilometers——————-
Answer 2
answer: 1.4 kilometers
explanation:
multiply 3.5 (how many laps she ran) by .4 (how long each lap is) to get the answer

Related Questions

Select the equation that is true.

A 1,935 ÷ 103 = 0.1935
B 1,935 ÷ 103 = 1.935
C 1,935 ÷ 103 = 19.35
D 1,935 ÷ 103 = 193.5

Answers

The answer is C hope this helps

match the term on the left with the equivalent term on the right

Answers

Blue 2nd, purple 1st, orange 3rd, and green 4th

Ours are mixed, but here.

Sorry, im late. If anyone cant see the picture then I wrote it out for you all.

(1/5)x goes to (x)/5

5 ÷x goes to 5/x

x/2 goes to (1/2)x

and

(x)(2) goes to 2x

Hope this helped.

PLEASE ANSWER 100POINTS+BRAINLEST PLEASE HELP NO DUMMY ANSWERS

Answers

The answer is on google no dumb stuff dummy

Answer:

uuuuuuuuuuuuhhhhhhhhhhhhhhh.............. if u have an amazon alexa ask her

Step-by-step explanation:

What is the length of a line of 1 million centicubes? Write your answer using as many conventional units of measure as possible.

Answers

Answer:

1000000 centimetre

100000 meter

1000 kilometer

Step-by-step explanation:

dwayne used row operations on an augmented matrix representing a system of equations and obtained the following result. how many solutions does dwayne's system of equations have?

Answers

Answer:

please explain

Step-by-step explanation:

the perimeter of a semi circle whose radius is the perimeter of a semi circle whose radius is the perimeter

the perimeter of a semi circle whose radius is the perimeter of a semi circle whose radius is the perimeter

There is a pic thanks and please hurry!!!​

Answers

Answer:

x>7  or  x≥9

I hope this helps

x>7 or x equal to or more than 9

2.4 x 102 = ___

2.4
24
240
2,400

Answers

The answer is c or 240!
The answer is c because the real answer is supported to be 244.8 but it is not there so the closet is 240

The table below shows the price for different sized cans of corn. Which can has the cheapest price per ounce?

28 oz.
14 oz.
10 oz.
44 oz.

Answers

Answer:

44 oz.

Step-by-step explanation:

about 0.07 each ounce

Answer:

just divide them

Step-by-step explanation:

get a calculator and divide the oz. by the price

Did I get this answer right?

Answers

yes you did it that’s right

Answer:

Yes, you did get this correct. Great job!

Step-by-step explanation:

In order to do this, just multiply straight across. 2x2=4 and 3x7=21. You are definitely correct.

Have an amazing day:)

39 ft/min= ____ yd/s explain your reasoning

Answers

1yd=3ft...so 39ft=(39/3)=13yds

1mins =60seconds

13/60=0.22yds/secs

Answer:

0.216667

Step-by-step explanation:

1 yard= 3 feet

1 min = 60 seconds

Therefores

1 yd/ min= 180 ft/sec

39/ 180 = 0.216667 yd/s or

The high school decided to buy new uniforms for the girls’ and boys’ basketball teams. They plan to buy 35 uniforms with a total cost of $1,235. The store offers discounts based on the number of items the school buys, as shown. What will the discounted price be for the high school?

Answers

not enough info to get the answer.

Answer:

$35.28

Step-by-step explanation:

If you would divide 1,235 by 35

Sorry I’m spamming this question but I need to get this done.. and I don’t understand

Answers

A squared + B squared =c squared

What is the greatest common factor (GCF) of 124 and 152?
A. 2
B. 1
C. 8
D. 4

Answers

Answer:

4

Step-by-step explanation:

The factors of 124

1, 2 , 31, 62, 124

The factors of 152

1, 2, 4, 8 ,19, 38, 76, 152

Hope this helps

Answer:

C. 4

Step-by-step explanation:

factor both numbers

124 = 2 * 2 * 31

152 = 2 * 2 * 2 * 2 * 7

in common

2 * 2

2 * 2 = 4

so the GCF is 4

Manuel has $270 in a savings account. Each week for 5 weeks, he takes out $60 for spending money. Write and find the value of an expression that shows the change in his account at the end of 5 weeks.

Use parentheses for multiplication.

Expression:

Answer:

Answers

Answer:

-30

Step-by-step explanation:

because 5 times 60 = 300 so 270 - 300 = -30

Answer:

-30

Step-by-step explanation:

A cube has a volume of 73 cubic centimeters. What is its surface area?

Answers

Answer:

104.8cm²

Step-by-step explanation:

The Answer Is 104.8cm^2

The area of a parallelogram is the same as the area of a square. The base of the parallelogram is twice the length of its height. The side of the square is 2 less than the height of the parallelogram

Area of a parallelogram: a = base • height

Area of a square: a = (side)2

1. variable h = parallelogram height

2. square area + parallelogram area

3. equation: (h – 2)2 + (2h • h)
The area of a parallelogram is the same as the area of a square. The base of the parallelogram is twice the length of its height. The side of the square is 2 less than the height of the parallelogram

Area of a parallelogram: a = base • height

Area of a square: a = (side)2

1. variable h = parallelogram height

2. square area + parallelogram area

3. equation: (h – 2)2 + (2h • h)

Analyze Jasper’s work. What was his mistake?

A The variable should be the length of the square.
B The areas of the square and parallelogram are equal.
C The area of a square is 4(h – 2).
D The area of a parallelogram is 2h + h.

Answers

Answer: The areas of the square and parallelogram are equal (B)

Step-by-step explanation:

I hope this is ok

Answer:

The areas of the square and parallelogram are equal (B)

Step-by-step explanation:

PLZZZZZZZZZZZ HELP ME OUT!!!!!THIS DUE RIGHT NOW!!!!

Claudio keeps track of how his bank account changes over three weeks. (You can take a picture your work and upload to this slide)


1. At the end of week 3, Claudio has $0 in his bank account. How much did he have at the start of week 1?

2. What is the average amount of money Claudio had in his account over the three weeks?

Answers

Upload picture of question not enough information to answer
No pic srry cant help upload or repost

grapes are sold for $3.20 per bag. if you have $12, how many bags of grapes can you buy?

Answers

Answer:

you can buy 4 bags of grapes with $12.

Step-by-step explanation:

Hope this helps :)

Answer:

Step-by-step explanation:

Since we know that one bag of grapes = $3.20, we can divide $12 by $3.20 to get how many bags of grapes you can buy.

12/3.2=3.75.

In the exact amount, you can buy 3.75 bags of grapes. Now you can't buy .75 of a bag. Rounding it, you would have approximiatly bought 4 bags. Reality, you would have bought 3 bags.

Solve for x.

x=.................

Answers

Answer:

X=2

If you substitute 2 in for x, you get 35 for both angles. Since both sides are the same, the answer has to be 2.

X= 2 that’s basically it

this question is for people who need help with points to ask a question. What is the value of 32⁰ + 1²³⁹? Iḿ giving this easy problem so people can get brainliest and points

Answers

Answer: The answer to that question is 2

Step-by-step explanation:

1^239 equals 1

32^0 equals 1

1 + 1 = 2

1+1=2


1^239 equals 1



32^0 = 1

Solve the equation using inverse operations. Check your solutions. In your final answer, include all of your work.

5 - 2x^2 = -15

Answers

-2x^2=-15-5
-2x^2=-10
x^2=-5
X≠R i am not quite sure but...hope it helps :)
The answer for this equation

-7 * (-2)=
7 * (-13)=
-6 * 8=
(-1) * (-1)=

Answers

Answer:

14

-91

-48

1

Step-by-step explanation:

1) 14

2) -91

3) -48

4) 1

Hope you have an amazing day!

Solve the proportion 45=28x using two different methods. Explain each method

Answers

Answer:

x=45/28  

Step-by-step explanation:

1.

You need to isolate the variable by dividing each side by factors that don't contain the variable. In this case, the variable would be x. Isolate x and divide it by the two factors. You have your answer.

2.

Another way you could do it is by using a proportion. You would need to set up your proportion by dividing both sides of the equation by the same term and then simplify the whole problem. You will still be left with a variable.

abc = d, for d
help me pleaseeeeeee

Answers

Answer:

Here’s what I think it is, a*b*c=d

Step-by-step explanation:

Oh gosh um... so [tex]\frac{C}{ab}[/tex] =[tex]\frac{ABD}{ab}[/tex] Take ab throw it in the trash (both sides) and there’s your answer..... D=[tex]\frac{C}{ab}[/tex]

I also think u start with a*b*c I’m so sorry if I got u wrong tho

For each sentence, select the tense of the underlined verb(s).

She pretends to be a police officer by dressing up.


Will you change the sheets tonight?


The elephant had eaten all the hay.


Between 1981 and 1989, Ronald Reagan was leading the United States.

1. present
2. Past
3. Future

Answers

Answer:

Sentence 1: Present

Sentence 2: Future

Sentence 3: Past

Sentence 4: Past

Step-by-step explanation:

After learning how to fly, Wendy reduced her daily commute time by 75%. Previously, her commute took m minutes.
Which of the following expressions could represent Wendy's commute time, in minutes, after she learned how to fly?
Choose 2 answers:

A 0.25m

B [tex]\frac{1}{4} m[/tex]

C 1.75m

D [tex]\frac{3}{4} m[/tex]
​
E 0.75m

Answers

Answer: Since she reduced her daily commute time by 75%, her time now is 25% of her original. Thus, you have 0.25m or 25m%.

Step-by-step explanation:

100%-75%= 25%
25% converted to decimal for is 0.25

Corey drew a picture that he had on his phone on a bigger canvas. The picture was 5 inches tall and 3 inches wide. The scale factor he used was 5. What are the dimensions of the drawing?

Answers

Answer:

25:15

Step-by-step explanation:

5 x 5

3 x 5

Answer:

5x3

Step-by-step explanation:

because you have a 3in side and a 5in side that is why you multiply them to get your total.

MIGHT MARK BRAINLIEST!!!!HELP ME PLEASE:(((((
Part B: Using the information in Part A, interpret the meaning of the quotient in terms of the two fractions given. (5 points)

Answers

which two fractions were given?

Answer:

which fractions were given

Step-by-step explanation:

Please help me with math

Answers

Answer:

46.64 feet/second

Step-by-step explanation:

Answer:

46.6

Step-by-step explanation:

jack is twice as old as jill. in 8 years the sum of their ages will be 67. how old are they now?

Answers

Answer:

20 and 40

Step-by-step explanation:

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