Mathematics Middle School

what is the closest estimate to 2 times 19 times 5

1,150

200

125

90

Answers

Answer 1
2 x 19 x 5

10 x 19 = 190

200 is your closest estimate

hope this helps
Answer 2
Your closet estimation is 200

Related Questions

What is 3/5 divided by 4/7 divided by 9/10

Answers

0.00023809523this is 3/5 divided by 4/7 divided by 9/10 in a calculator.

Hi there! To divide fractions, all you have to do is keep the first fraction, change the division into multiplication, and flip the second fraction over. 3/5 * 7/4 is 21/20. Now, we have to divide again. Repeat the steps. 21/20 * 10/9 is 210/180 or 1 1/6 in mixed number form. There. The quotient for that problem is 1 1/6.

Julian walks a total of 900 meters to work each day. How far does he walk in 10 days

Answers

900 * 10 = 9000

the correct answer will be A 

Find the product. ( 4 5 )( 9 5 )(− 1 2 )

Answers

Do you mean 45x95x-12? If so the answer is -51300

Find the product.

(5)(−9)(−2)

A) −63  

B) −90  

C) 72  

D) 90  

E) −84


the correct answer is D).90

Harvey collects rare marbles. He has 112 marbles in his collection. Each tray holds an equal number of marbles. If he uses 7 trays to hold all of the marbles will he display on 3 trays?

Answers

112/7 is 16
3*16=48

There are 48 marbles on 3 trays.

In a basketball game, all together the top three players scored a total 55 points. Steph scored five more points than Klay. Andre scored four less points than Klay. How many points did each player score? Can you show me the work?

Answers

Steph = x + 5

Klay = x

Andre = x - 4

I will set it up and you finish.

Here is the equation you need:

x + 5 + x + x - 4 = 55

Can you finish on your own?

plz hurry up I will make brainlest answer if you get it right and do it quick. plz hurry up.

Answers

The right answer is y = 1/2x + 6. 
     
     y - 8 = 1/2(x - 4)
     y  - 8 = 1/2x - 2
        + 8           + 8
 ----------------------------
     y = 1/2x + 6

comparing irrational numbers.. Please help quick

Answers

the answer is √(3), √(π), & 2

Help.

For problem 135 ÷ 5, draw two different ways to break apart the array. Use the distributive property to write products for each different way.

And help with the picture, only the circled ones (1 and 2)

Answers

36 divided by 3= 12, 3x12=36 and 12x3=36 divided by 3=12 and 36 divided by 12=3

Evaluate
6h + 2 for h=1

A. 6

B. 8

C. 10

Answers

The answer is B. 8

6 (1) +2
6+2
8
 Original equation: 6h+ 2
Substitute : 6(1) + 2
Order of operations: 6 + 2
Add: 8
ANSWER: 8

A bag contains 4 red marbles and 6 blue marbles. Brandon selects one marble from the bag. Without replacing the marble he then selects a second marble. What is the probability that he first selects a blue marble and then selects a red marble?

Answers

Answer:D) 4/15

Step-by-step explanation:

6/10•4/9=4/15 mark brainliest please.

The probability that he first selects a blue marble and then selects a red marble is 4/15.

What is Probability?

It is a branch of mathematics that deals with the occurrence of a random event.

Given,

The number of red marbles in bag=4

The number of blue marbles in bag=6

The total number of marbles in bag are 4+6=10

The probability of selecting a blue ball is 6/10

The probability of selecting a red ball without replacement is 4/9

So the probability that he first selects a blue marble and then selects a red marble

6/10×4/9

24/90

4/15

Hence the probability that he first selects a blue marble and then selects a red marble is 4/15.

To learn more on probability click:

https://brainly.com/question/11234923

#SPJ6

A truck can be rented from Company A for ​$120 a day plus ​$0.50 per mile. Company B charges $30 a day plus ​$0.80 per mile to rent the same truck. Find the number of miles in a day at which the rental costs for Company A and Company B are the same.

Answers

120 + 0.5x = 30 + 0.8x 

90 = 0.3x

x = 300

The charges of both companies will be same if truck is driven 300 miles per day.

It is required to find the number of miles in a day.

What is equation?

An equation is a mathematical statement that is made up of two expressions connected by an equal sign. Equation, statement of equality between two expressions consisting of variables and/or numbers.

Given:

Let the truck is driven X miles per day

Charges of company A will be = $120 + $0.50x

Charges of company B will be = $30 + $0.80

Let us find out value of X when charges of both companies are same

Now the following equation should be made

$120 + $0.50x = $30 + $0.80

$120 - $30 = $0.80x - $0.50x

$90 = $0.30x

x = 300 miles.

Therefore, the charges of both companies will be same if truck is driven 300 miles per day.

Learn more about equation here:

https://brainly.com/question/5373466

#SPJ2

Which side of the equation 12.6v = 12 - 15.5v would you isolate the variable terms? Why?

Answers

The left side, because you only need to move one thing, and you don't need to subtract after that. (you can add, much more easier)

hope this helps

Kandace drives 48 miles each way to work.She works 5 days a week.Her car gets 32 miles per gallon of gas.If gas costs $3.79 per gallon, how much does she spend for gas to drive to work each week?

Answers

48 * 5 = 240
240 / 32 = 7.5 gallons a week ( $28.42)

Help! I an stuck on this and have no idea what to do

Answers

the polygon would remain the same ( same side lengths, angles, etc.)

 it would just move the polygon 3 units down and 2 units to the left 

Writing and reasoning : how do you know that 2+4= 4+2? Explain

Answers

You can solve each side
2+4=6
4+2=6
6=6
Therefore 2+4=4+2

Melissa wants to buy a new pair of shoes that have an oringinal price of $45 . Melissa has a coupon for 20 percent off to use on them , which amounts to a discount of $9 . If sales tax is 9 percent on the final price of shoes , how much tax will she need to pay?

Answers

The correct answer is 3.24
45 - 9 = 36

In that case you would multiply 36 by .09 or 9% (either way is fine)

36 * .09 = 3.24

And when you multiply with a decimal, you don't have to line it up, just make sure you move your decimal to the correct place after you find the outcome

What does 6/4 equal and show work and steps

Answers

Or you can just use the calculator it's easier. Answer 1.5 lol
Hey there! 

If you're for this as a decimal then your answer would be: [tex]1.5[/tex] because we had to divide the numerator from the denominator 

But if we're trying to find the simplification, then follow these steps to find the answer
[tex]Two [/tex] goes into both numbers
so we have to divide both of the numbers by [tex]2[/tex]
Like: [tex] \frac{6/2}{4/2} [/tex]
[tex] \frac{6}{2} = 3 \\ \\ \\ \\ \frac{4}{2} = 2 \\ \\ \\ \\ \\ \\ Fraction: \frac{3}{2} \\ = 1\frac{1}{2} [/tex]

[tex]Decimal: 1.5\\ \\ \\ \\ Fraction: \frac{3}{2} = 1\frac{1}{2} [/tex]

Good luck on your assignment and enjoy your day

~[tex]MeIsKaitlyn:)[/tex]

Find the slope of the line passing through the points (1,0) and (6,5).

Answers

slope = (5 - 0)/(6 - 1) = 5/5 = 1
answer
1

Hi there!

Step-by-step explanation:

[tex]SLOPE=\frac{Y_2-Y_1}{X_2-X_1}=\frac{RISE}{RUN}[/tex]

[tex]\frac{5-0}{6-1}=\frac{5}{5}=1[/tex]

Slope is 1.

Final answer is 1.

*The answer must have a positive sign.*

Hope this helps!

Thanks!

Have a nice day! :)

:D

Parts of the computer that you can physically touch are refered as?

Answers

Keys in keyboard. that is part of computer science.
Components, I'd assume? There are a ton of components that make up a computer (transistors, CPUs, motherboards, etc.), but "component" is the most common term I've heard for them as a group.

f(x)= 2-1/x
g(x)= x/2

what is f(g(x))?

Answers

To find f(g(x)), plug g(x) into f(x) and simplify.

f(x/2) = 2 - 1/(x/2)

All you have to do is simplify the right side of the equation.

Take it from here.



your dog is havynbik hdsgy

Answers

37.8 - 28.5 = 9.3 lbs. The cat weighs 9.3 pounds
The cat weight is 9.3 pounds -I hope this helps

Will give BRAINLIEST if right!
The E. coli bacterium is about 5×10^−7 meters wide. A hair is about 1.7×10^−5 meters wide. Which is wider, the bacterium or the hair?

The bacterium

The same width

The hair

Answers

The hair is wider than the bacterium.

The E. coli bacterium is about 5×10⁻⁷ meters wide, and a hair is about 1.7×10⁻⁵ meters wide.

To compare the widths of the bacterium and the hair, we can convert both measurements to the same unit.

Let's convert the width of the bacterium to micrometers, which is 5×10⁻¹³ micrometers.

The width of the hair is 1.7×10⁻³ micrometers.

Comparing the two measurements, we can see that the hair is wider than the bacterium.

Marina bought 2.6 pounds of fifish at. the fish market. the total cost was 38.87. what was the price of the fish per pound?

Answers

it is 15 dollars per pound and the 0.6 is 8.87 dollars
The cost per pound would be 15$

Aiden is trying to pick up some lawn mowing jobs over the weekend to make extra money for a school trip. Each lawn in his neighborhood takes an average of 40 minutes to mow, and Aiden has no more than 11 hours, or 660 minutes, of available time to mow lawns. If Aiden mows his grandparents' farm which takes him 110 minutes, and x represents the number of lawns he mows in his neighborhood, which inequality represents this situation?

Answers

110 + 40x < = 660 <== ur inequality

Answer:  [tex]110 + 40x \leq 660[/tex]

Step-by-step explanation:

Here, x represents the number of lawns he mows in his neighborhood,

Since, He takes 110 minutes in working with his grandfather.

And, after this he mows in his neighborhood,

Also,  Each lawn in his neighborhood takes an average of 40 minutes to mow,

Thus, the total time taken by him = 110 + 40 x

Aiden has no more than 11 hours, or 660 minutes,

Thus time taken by him can not be exceed to 660 minutes,

Therefore, [tex]110 + 40x \leq 660[/tex]

Which is the required inequality.



the bakers at healthy bakery can make 220 bagels in 10 hours.How many bagels can they bake in 13 hours? what was that rate per hour?

Answers

First you need to divide 220/10 to see how many bagles they make an hour. 
220/10=22 
Then you Multiply 22*13 and you get 286.
So they make 286 bagels in 13 hours. 
So first you need to find how many bagels they can make in one hour. You do this by doing 220/10 to find they can produce 22 bagels per hour. Then, you just multiply 13 by 22 to find that they can bake 286 bagels.

the sum of the cube of a number and 12

Answers

sorry could you explain that better please

In triangle abc, ab=36, bc=18, and ac=22. Sketch and label the triangle. List the angles in order from smallest to largest.

Answers

The angles of the triangle in order from smallest to largest are a, b and c

How to determine the angles of the triangle in order from smallest to largest?

From the question, we have the following parameters that can be used in our computation:

ab = 36, bc = 18 and ac = 22

By definition

The angle opposite a bigger length will be largr than the angle opposite a smaller length

The angles opposite the above lengths are

c, a and b

When ordered, we have

a, b and c

Hence, the angles in the required order are a, b and c

Use properties of addition and subtraction to evaluate the expression.

−57−14−23

Answers

-57 - 14 - 23 = -57 - 37 = -94

-94 is your answer

hope this helps

*May Joan of Arc bring you good tidings
-94 should be ur answer!!!!!!!!!!

The marching band organizes 80 students into 6 lines. How many students are in each line and how many students are left over?

Answers

Do do this, we can simply divide 80 by 6.
First, lets find how many times 6 can go into 80.
6 goes into 80 13 times without going over.
Now, we multiply 13x6 and that's 78.
Since there was 80 to begin with, and we ended up with 78, there would be 2 people left over. So:
There are 13 students in each line and 2 left over.

Answer:

SHUT UP YOU FORTNITE KID

Step-by-step explanation:

Mixed numbers from 6to 7 with an interval of 1/3 between each mixed number

Answers

We should add 1/3 to each preceding number. So:

6, 6 + 1/3, 6 + 1/3 + 1/3, 6 + 1/3 + 1/3 + 1/3
6, 6 1/3, 6 2/3, 6 + 1
6, 6 1/3, 6 2/3, 7

Hope this helps!
Other Questions
What is the standard form for Three thousand four hundred and eighty two Ella te da muchos regalos ________. (1 point) Question 6 options: 1) a m 2) a ti 3) a ella 4) a ellos Select all that apply. _____ is a place where the crust of the lithosphere has fractured. why did planters begin to use enslaved africans for labor When you come across your host eating, what is it considered polite to do?refuse and say "Que aproveche" join them for the meal eat from the host's plate or leave Why is system software dependent on underlying machine architecture? Balance the equation Which of these is a similarity between early Indus River Valley and early Chinese (Shang) civilizations? A)neither showed signs of great wealth B)each declined due to a change in climate C)agriculture was an important part of the economy D)their daily lives were highly documented by scholars Martin luther king jr. often broke the law during his demonstrations. kohlberg would say that king was at the _____ level of moral development. what is the angle of n Why did the better part of century pass between Thompsons work and Daltons work Two pools are being filled with water. To start, the first pool contains 890 liters of water and the second pool is empty. Water is being added to the first pool at a rate of 20.5 liters per minute. Water is being added to the second pool at a rate of 42.75 liters per minute. How did prohibition contribute to the growth of organize crime No tengo mucho dinero. Compro un billete ____. a. en segunda claseb. de ida y vuelta c. ocupadod. en primera clase Which of these was a contributing factor to the conflict between England and American colonists? A) England's repeal of the stamp act B) England's desire to control trade in their American colonies C) England allowed colonists to have a large voice in parliament D) England's willingness to allow Western expansion by the colonists What is one benefit to lifelong physical activity? healthier diet lower risk of stroke organized daily schedule lower chance of injury What is the name of this angle? A.acute B.right C.obtuse D.straight A chair conformation, the equatorial position would be best suited for and the most stable with the presence of How did industrialists fuel their factories despite the growing energy crisis in the centuries before the industrial revolution? If you're in the wild and you got bit by snake what would you do wikpeda Steam Workshop Downloader