Use mental math to find the difference.
1254-320

Answers

Answer 1

Answer:

934

Step-by-step explanation:

Answer 2

Answer:

That is 934. Hope this helps.


Related Questions

Identify the rule for the following pattern:

99, 90, 81...


add 9
add 9

multiply 9
multiply 9

subtract 9
subtract 9

divide 9

Answers

Add 9. 81+9=90. 90+9=99.
so on
Subtract 9
Since : 99-9= 90
90-9=81

Dharma is running for student body representative. He has 100 "Vote for Dharma" buttons that he wants to distribute to students in grades 6, 7, and 8. He divides 100 by 3 to determine how many buttons to distribute to each grade. Explain what will happen when he performs the division. What is the quotient? Explain your answer.

Answers

Answer:

he will give out about 33 buttons to each grade level

He will get 33 buttons that is the answer

Find the distance between -2 3/5 and -1 on a number line, Write the answer as a mixed number.

Answers

Answer:

-3 3/5

Step-by-step explanation:

-1 can also be written as -1/1

the lowest common denominator is 5 so re write the as 3/5 - 5/5

-3/5 - 5/5 = -8/5 = -1  3/5

-2 - 1 3/5 = -3 3/5

The distance between the numbers -2(³/₅) and -1 will be -3³/₅.

What is a number line?

A number line in elementary mathematics is a representation of a graduated straight line that serves as an abstraction for real numbers, represented by the symbol R."

It is assumed that every point on a number line corresponds to a real number and that every real number corresponds to a point.

The distance will be calculated as;-

-1 can also be written as -1/1 the lowest common denominator is 5 so rewrite the as 3/5 - 5/5

-3/5 - 5/5 = -8/5 = -1³/₅

-2 - 1³/₅= -3³/₅

Therefore, the distance between the numbers -2(³/₅) and -1 will be -3³/₅.

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Please help asap! I really need the answer rn

Answers

slope of a horizontal line is zero
slope of a horizontal line should be zero.

187,183 ÷ 2,255

HI...

Answers

The answer is 83.0079822616408
it’s 83.0079822616408! gl ^^

Referring to the figure, a building casts a
shawdow 18 feet long. A woman standing near the
building is 5 feet 8 inches tall and casts a
shadow 4 feet long. What is the height of the
building in feet and inches?

Answers

The answer is 216 hope this helps

Sam is saving digital copies of his movies on his computer. Right now, 247 movies take up 440,648 kilobytes. If each movie takes up the same amount of kilobytes, how many kilobytes does each movie take up?

Answers

Answer:

1,784 kilobytes.

Explanation:

440,648 ÷ 247 = 1,784

Answer:

Each movie would take up about 1,784 kilobytes.

Step-by-step explanation:

If you take 440,648 and divide it by 247 you get 1,784 kilobytes.

Line segment CD is shown on a coordinate grid:

A coordinate plane is shown. Line segment CD has endpoints 1 comma 2 and 1 comma negative 1.
The line segment is reflected about the y-axis to form C′D′. Which statement describes C′D′?

C′D′ is perpendicular to CD.

C′D′ is half the length of CD.

C′D′ is greater than twice the length of CD.

C′D′ and CD are equal in length.

Answers

Answer:

im pretty sure the answer would be C'D' and CD would be equal in length!

Step-by-step explanation:

because you are only reflecting it across the y-axis, no changes will be made to the line itself, only the location of the line :)

C’D’ and CD are equal in length.

Compare the emergence of advanced civilizations in Meso and South America with the four early river valley civilizations.

Which of the following systems of trade was most widely used in both ancient river civilizations and ancient Native American civilizations?

bartering
the exchange of coined money
free exchange
international trade

Answers

Answer:

Bartering

Step-by-step explanation:

Hope this helps!

How to solve this math? Please explain.

Answers

Answer:

Step-by-step explanation:

If x2 = 16 , then the possible values of x are +4, meaning 4 and -4.

4+-4=0, so the sum of all possible values of x are 0.

could be 8? But it can be 4+-4

A survey showed that of 100 high school students, 50 of them took biology, 20 took chemistry, and 12 took both. How many of the 100 students took neither biology nor chemistry?

**Show your work**

Answers

Answer:

the answer is 18

Step-by-step explanation:

50+20+12=82

82 - 100 = 18

NEED MORE HELP LOL fasttt!

Answers

Answer:

B is answer

Step-by-step explanation:

i think so

Please do a step by step problem no links please this is due today please answer them all and I will give your brainliest

Answers

Answer:

1A. Half jump

1B. 2/3 is half of 4/3

2. 4

Step-by-step explanation:

1A. The remainder of 2/3 is shown in the model by a half jump. It is a half jump because a full jump is 4/3.

1B. We know that the remainder represents 1/2 of the jogging loop because 2/3 is half of 4/3.

2. Convert 2 1/2 into a mixed number with the denominator as eighths. We then get 20/8 divided by 5/8. After that, we can see that 5/8 goes into 20/8 4 times. (5/8 + 5/8 + 5/8 + 5/8 = 20/8)

need help on this pls

Answers

Answer: 2

Step-by-step explanation:

Slope is rise over run. So if we look at the points (1,1) and (0,3), you can see that it goes up by 2 units and over one unit, leaving you with "2/1", which is equivalent to 2.

Hope This Helps! :)

(please help asap!)
What is the equation of this graphed line?

Enter your answer in slope-intercept form in the box.

Answers

Answer:

y = 2x + 2

Step-by-step explanation:

As we know, slope intercept is: y = mx + b

m is slope and b is the y-intercept.

Looking at this problem, we can see that the line crosses the y-axis at positive 2, so that is our y-intercept. For the slope, take a point like the y-intercept, and see how many squares is has to go up before it reaches the next square to the right. In this problem the line goes up 2 squares in the time it takes to go to the right 1. So the slope is y over x, or 2 over 1, or just 2.

Y=2x+2

No explanation

Describe the decimal multiplication equation and product shown by the model. Include details of where each part of the equation is found on the model.

Answers

Answer:

0.010 x 0.090 = 9/10000

Step-by-step explanation:

help pls do this whole thing ill give brainliest to whoever does It first. PLS GIVE BACK BEFORE 11:59 or it DOESENT count <3 bye

Answers

Answer:

can i have brainliest please i need one more<3

Step-by-step explanation:

It’s empty, I can’t see the image…

can someone help with this pls? i don’t understand math at all

Answers

it’s the second option

Answer:

It's the 4 one

Step-by-step explanation:

Ya 4 one sorry my bad I got it worng last time

Multiply.

17.22⋅(−2.4)

Enter your answer in the box.

Answers

Answer:

-41.328

Step-by-step explanation:

-41.328 Just multiply the numbers together

Math (If u don't know don't answer!!)

Answers

Answer:

in q no 1 what is the statement at first let me see otherwise how can I answer

1:

A: 2 x 6 = 12
There are two blocks so that’s how i got 2

B: 6 x 2 = 12
There are 6 blocks so that is how i got 6

2:
A: 12/4
You are sharing 12 bags of almonds with 4 people.
12
|3|3|3|3|
3 x 4= 12

B: 12/2
You are sharing 12 bags of almonds with 2 people
12
|6|6|
2x6=12

C; 12/ 1/2
You are taking away half of the bags of almonds
12
|6|6|

12 x 1/2 = 6



i hope this helps ✌️

please give brainliest ✌️

Use mental math to find the sum.

67 + 25

Answers

92 is the sum jdjjxiqjjxjwxhwxwqsqxhwqdqqsjkzkxqxkuwx
the sum for 67+25 is 92

Claudia tried to evaluate an expression step by step. Here is her work:

Answers

Answer:

d.

Step-by-step explanation: there is no mistake.

C
Evidence:
You do not add your values after step 2 you multiply the numerators and then the denominators

A, K, and L have a total of $159. A has $11 more than K. L has twice as much money as K. How much money does L have?
What strategy will you be using?
Write what you did and why you did it.

Answers

Answer:

$74

Step-by-step explanation:

Let amount of money that K has be $x.

x+x+11+2x=159

4x+11=159

4x=159-11

=148

x=148÷4

=37

2x=37×2

=74

Answer:

74

Step by step :

Use mental math to find the difference.
532-116

Answers

Answer:

416

Step-by-step explanation:

Answer: 416

Step-by-step explanation:

Really easy 532-100 is 432. I now that 16 + 16 is 32 so minus 16 from 32 and you get 16 so your answer is 416.

Help me!! im stuck and please help me with range

Answers

Answer:9

Step-by-step explanation:

The range is the simplest measurement of the difference between values in a data set. To find the range, simply subtract the lowest value from the greatest value, ignoring the others.

Your answer, in this case, is 9. If your largest number is 10 and the smallest is 1.

10-1=9

Answer:

9

Step-by-step explanation:

The range is the simplest measurement of the difference between values in a data set.  So 10-1 is 9

Hope that helps

Last question..so sry I keep asking!! TvT (Asap please!)

Answers

Answer:

(-4)+14

Step-by-step explanation:

Answer:

[tex]2)\:-2+\left(-22\right)[/tex]

[tex]3)\:\left(-4\right)+14[/tex]

Step-by-step explanation:

[tex]1)\: \left(-19\right)+9[/tex]

[tex]-19+9[/tex]

[tex]-10[/tex]

_______________

[tex]2)\:-2+\left(-22\right)[/tex]

[tex]-2-22[/tex]

[tex]-24[/tex]

_______________

[tex]3)\:\left(-4\right)+14[/tex]

[tex]-4+14[/tex]

[tex]10[/tex]

________________

[tex]4)\:4+\left(-14\right)[/tex]

[tex]4-14[/tex]

[tex]-10[/tex]

________________

water drains out of the bathtub at a rate of 5 gallons in 2 1/4 minutes. how much water drains out of the tub each minute?

Answers

Answer:

[tex]2~2/9[/tex] gallons per minute

Step-by-step explanation:

If it drains at a rate of [tex]x[/tex] gallons in [tex]y[/tex] minutes, the tub drains [tex]x/y[/tex] gallons in [tex]1[/tex] minute.

We can plug in for [tex]x[/tex] and [tex]y[/tex] for this equation!

The amount it drains in one minute is [tex]5/(2~1/4)=5/(9/4)=20/9=2~2/9[/tex].

So, the answer is [tex]\boxed{2~2/9}[/tex] gallons per minute.

The quantity of water that drains out of the tub each minute is 2.23 gallons.

What is an expression?

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that water drains out of the bathtub at a rate of 5 gallons in 2¹/₄ minutes.

2¹/₄ minuts = 5 gallons

1 minute = 5 / 2¹/₄

1 minute = 5 /2.25

1 minute = 2.23 gallons

Therefore, the quantity of water that drains out of the tub each minute is 2.23 gallons.

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Write the equation in function form:
9x - 2y = 6

Answers

Yea that’s correct the answer would be 6

Person A spends $9.80 on gas. The car drives 27 miles per gallon and the driver drives 135 miles.

Person B's car gets 29 miles per gallon and spends $14.28 on gas to drive 203 miles.



If person A spends $13.72 on gas at the same rate, and person B spends $16.32 on gas, what is the difference in the amount of miles the cars can travel before running out of gas?
(please explain how you got it because I need it for my question and it's due in an hour)

Answers

Answer:

i dont know what to say, bro

Step-by-step explanation:

just kidding $72.52

Step-by-step explanation:

A gallon of gasoline costs $2.96.

Your car can travel the distance on each gallon of gasoline = 28.8 miles

Your length of the trip =  miles =

First we calculate the total use of gasoline on the trip.

∵ By 1 gallon gas of gasoline you can cover the distance = 28.8 miles

∴ to take  miles trip gasoline used =

=

=

= 24.5 gallons

Since the cost of one gallon gasoline = $2.96

∴ The cost of 24.5 gallons of gasoline = 24.5 × 2.96

                                                               = $72.52

You spend $72.52 on gasoline for the trip of  miles.

i need help with this question please

Answers

So the 3 at the top indicates that you have to multiply the number(fraction) by itself three times.
It is called an exponent.

So it will be “5/6 times 5/6 times 5/6”
And im not sure how to multiply that so according to the internet its 0.5787937, Round that and its 0.579. They didnt show a fraction form.
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