Mathematics Middle School

Help,
what do i put in the blanks

Help,what Do I Put In The Blanks

Answers

Answer 1
for saturday’s empty box it’s 35
for sunday’s empty box it’s 72
sorry if this is wrong but i hope this helps :))
Answer 2
35 for first blank,72 for second blank

:)

Related Questions

A) 21 + 32 + 54 +(-54) + (-32) + (-21) = ______


B) -25 + 17 - 65 = _____


C) 5 + 9 - 16 = _____


D) -3 - 2 + 5 + 7 = ____


E) -12 - (-8) - 6 + 4 = _____


F) 25 + (-18) - (-14) = _____


G) -4.3 - 3.1+ 5.7 -(-4.3) =___


H) 1 2/3 + (-3 2/3) - 4 =__


I) -2 + 7 - 11 - (-15) + 6 = _____

Answers

A) = 108
B) = -73
C) = -2
D) = 7
E) = -6
F) = 21
G) = 13/5
H) = -6
I) =15

A) 108
B) 73
C) 2
D) 7
E)-6
F) 21
G) 13 5
H) -6
I) =13 :)

Please Help!
Below are the data collected from two random samples of 500 American adults on the number of hours they work per day (rounded to the nearest hour):



Number of hours of work per day 6 7 8 9 10
Sample A: Number of adults 60 90 145 150 55
Sample B: Number of adults 70 80 140 145 65



Ryan concludes that adults spend a mean of 8 hours working each day. Malia thinks the mean is 9 hours. Who is correct—Ryan or Malia?

Make Sure You Do Tis Because I Will Report You If You Don't

Explain your answer in two or three sentences. Make sure to use facts to support your answer.

Answers

Answer:

8 or Ryan

Step-by-step explanation:

mean = sum of terms / number of terms so,

6+7+8+9+10/5=8

Yes in the just of it 87- 39 equals 18

Find the area of the composite figure.

A) 38 square units
B) 49 square units
C) 41.7 square units
D) 34.8 square units

Find the area of the composite figure.A) 38 square unitsB) 49 square unitsC) 41.7 square unitsD) 34.8

Answers

Answer:

The answer is C (41.7)

Step-by-step explanation:

If you have any questions please ask me! :)

Answer: C) 41.7 square units

1 1/6 - 1 5/8 =...........?

Answers

Answer:

-0.45833333333

Step-by-step explanation:

I made them decimals. :)

Answer:

1\24

Step-by-step explanation:

Khan Academy
Many people require more than one attempt to pass the driving test for a driver
123456
Many people require more than one attempt to pass the driving test for a
driver's license.
Tests taken
The dot plot gives the number of times 21 people took the driving test in
order to earn their driver's license.
Get Al Guide
Describe the distribution of the number of tests taken.
Shape: The distribution of number of tests taken is roughly symmetric
Center: The median of the number of tests taken is
Spread: The range of the number of tests taken is
Y
Donate C
tests.
tests.

Khan AcademyMany people require more than one attempt to pass the driving test for a driver123456Many

Answers

The range of the number of tests taken is 9.

Given that, the dot plot gives the number of times 21 people took the driving test in order to earn their driver's license.

From the given dot plot,

Number      Frequency

   1                    7

   2                    9

   3                    3

   4                    1

   5                    0

   6                    1

Shape: The distribution of number of tests taken is non symmetric.

Center: The median of the number of tests taken is 3

Spread: The range of the number of tests taken is 9-0 = 9

Therefore, the range of the number of tests taken is 9.

Learn more about the median here:

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PLEASE HELP ME!! I CAN'T FIGURE OUT THIS QUESTION ON PRODIGY REEEEEEEEE I'LL GIVE BRAINLIEST

PLEASE HELP ME!! I CAN'T FIGURE OUT THIS QUESTION ON PRODIGY REEEEEEEEE I'LL GIVE BRAINLIEST

Answers

Answer:

She can buy 8 bags of soil

Step-by-step explanation:

2.7s + 14.9 < 39.2

Subtract 14.9 from both sides

2.7s  < 39.2 - 14.9

2.7s < 24.3

Divide both sides by 2.7

s < 24.3 /2.7

s < 8.89

the answer isssssa


9

Can someone help me asap I will make you the brainliest

Can someone help me asap I will make you the brainliest

Answers

Add all of them together, you get 40 then divide by 8 because there are heights listed then the mean height is 5

Answer is 5

A bag contained 18 red marbles, 14 green marbles, and 20 blue marbles. A marble was randomly pulled, the color recorded, and then put back into the bag. This table above shows the results after 25 pulls.

What was the relative frequency of selecting a red or blue marble?


Red:8
Blue8
Green9

Answers

Number of red marbles pulled = 8

Number of blue marbles pulled = 8

Total marbles pulled = 25

Relative Frequency = Total Frequency / Total number of data values

Relative Frequency of red marble = 8/25

                                                         = 32%

Relative Frequency of blue marble = 8/25

                                                         = 32%


Learn more about Relative Frequency here

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Hope my answer helps you✌️

Mark BRAINLIEST

The first person is right

Solve the system of equations by substitution.

y=1/4x
x+2y=4

Answers

I attached a photo of my work below. I used substitution to get an answer of 2.67 or 8/3.
Solve the system of equations by substitution.y=1/4xx+2y=4
2.67
That is the right answer

At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.


Ketchup Relish Chili
54 36 60


Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042

Answers

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Answer:

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Step-by-step explanation:

Please answer it won't let me type it because there was forbidden language so just look at the picture only answers if you know the answer​

Please answer it won't let me type it because there was forbidden language so just look at the picture

Answers

Answer:

1,4,3

Step-by-step explanation:

Pls need help fast ....

Pls need help fast ....

Answers

Answer:

8 1/4

Step-by-step explanation:

Angie is holding 20 coins, all of which are either dimes or quarters. They have a value of $4.10. Determine how many coins of each she is holding

Answers

16 quarters and one dime

Answer:

16 quarters and 1 dime

17 coins in all

Step-by-step explanation:

quarter = .25

.25+.25+.25+.25=1

.25+.25+.25+.25=1

.25+.25+.25+.25=1

.25+.25+.25+.25=1

dime = .10

1+1+1+1+.10= $4.10

Answer this. Show your work. Worth 10 points. Under 4 hours. URGENT.

Answer this. Show your work. Worth 10 points. Under 4 hours. URGENT.

Answers

The correct answer would be 200 miles. If 30 miles represented 3/5ths of an inch, then 72, 50, and 18 miles would all be too small.
For example 72 miles would only represent a little over an inch, so 200 miles would be the only possibility.
Here’s the work. Hope this helps
Answer this. Show your work. Worth 10 points. Under 4 hours. URGENT.

Evaluate the expression 3.14(a2 + ab) when a = 4 and b = 3. (Input decimals only, such as 12.71, as the answer.)

Evaluate the expression 3.14(a2 + ab) when a = 4 and b = 3. (Input decimals only, such as 12.71, as the

Answers

Answer:

87.92

Step-by-step explanation:

3.14(a² + ab)

= 3.14 (4² + 4 × 3)

= 3.14 (16 + 12)

= 3.14 × 28

= 87.92

Hope it helps :)

Please mark my answer as the brainliest

87.92 hope this helped!

What are four solutions to the inequality r/3 ≥ -4?

Answers

Answer:

-11, -10, 0, 1

Step-by-step explanation:

Simplify:

r/3 ≥ -4

r ≥ -12

Viable Solutions include any positive number or any negative number equal to or above -12 (-11, -10, -9, etc.)

Answer:

Anything greater than -12.

Step-by-step explanation:

r/3≥-4

r/3 ×3≥-4

r≥-12

-11, -10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0 or any positve number

word problems....my worst enemy...

word problems....my worst enemy...

Answers

Answer:

15 cup

Step-by-step explanation

So i was thinking because each student gets 5 ounces and and there is 24 students. Which means first you have to:

24x5= 120

You know that there are 120 ounces in total but you have to find how many  cups the teacher has. So 120 ounces equals 15 cups im pretty sure.

Answer: 15 cups

Step-by-step explanation: ok this question sounds like it's going to be weird and complicated but it's not this question gave you information you do not need to trip you up ignore that the cornstarch and water don't matter what the question wants is cups of slime 5oz per student 24 students 5X24=120oz     120oz=15 cups

hope this helps

Choose the base or root word for the following word.

preexisting


exist
exist

ing
ing

pre
pre

Answers

Answer:

pre

Step-by-step explanation:

Answer:

pre

Step-by-step explanation:

-10 x 2/5 A) -7 B)2/5 C)-2 OR D) -1/2

Answers

Answer: b

Step-by-step explanation:

Answer: -10 × 2/5 = -4

Step-by-step explanation:

-10 × 2 = -20 -20÷5 = -4 OR

-10÷5 = -2 ×2= -4. OR

Change 2/5 to a decimal

.4 × -10 = -4

The options in answers in the question are incorrect.

6^2+(3⋅4)−2^4 does any one get this

Answers

Answer:

The answer is 18

Step-by-step explanation:

the answer would be 18

Please help, this is due at 12am. If your also good at math, do you mind looking at my previous question. If not, that's ok, put at least look at the attachment to this question. Thank you.

Please help, this is due at 12am. If your also good at math, do you mind looking at my previous question.

Answers

The answer is c bro
The answer is C. I will see the other question

house a, b, and c have floor areas of 2489 m^2, 3234 m^2 and 6071 m^2 respectively. Estimate the total floor area of the three houses

Answers

Answer:

11794m²

Step-by-step explanation:

Just add all the areas together

Please Help!
50 points!
But DO NOT waste my points.
I will report you.

A student is trying to solve the system of two equations given below:

Equation P: y + z = 6
Equation Q: 3y + 4z = 1

Which of the following is a possible step used in eliminating the y-term?

a. (y + z = 6) ⋅ 4
b. (3y + 4z = 1) ⋅ 4
c. (y + z = 6) ⋅ −3
d. (3y + 4z = 1) ⋅ 3

Answers

Answer:

c. (y + z = 6) ⋅ −3

Step-by-step explanation:

We want to use elimination to eliminate y in a system of equations

y + z = 6

3y + 4z = 1

We can take the first equation and multiply by -3 to make the y term -3 so when we add  the equations -3y + 3y =0

-3(y + z = 6)

3y + 4z = 1

--------------------

-3y  -3z = -18

3y + 4z = 1

---------------------

0y  +z   = -17

Answer:

c. (y + z = 6) ⋅ -3

Explanation:

Equation P : y + z = 6

Equation Q : 3y + 4z = 1

In order to solve by elimination and remove the y-term, the coefficients of y must be same or negative to each other in both the equations.

So to make the y co-efficient similar here, multiply the first equation by -3

When done: (y + z = 6) · -3 = -3y - z = -18

Solving steps:

-3y - 3z = -18

3y + 4z = 1

------------------

    z = -17

There the y-term has been removed.

The table shows the multiplication of two linear expressions. Select the correct reason for each step.


Reason 1:

Reason 2:

Reason 3:

Reason 4:

The table shows the multiplication of two linear expressions. Select the correct reason for each step.Reason

Answers

Answer:

Step-by-step explanation:

reason 1:

opening of brackets to solve the expression

reason 2:

in multiplication order is followed i.e. the number always lead the variable in the expression

reason 3:

for clarification brackets are added to multiply like terms i.e. numbers with numbers and variable with the variable

reason 4:

the solved and simplified expression is delivered as a result

The only way to do it is if you are in the t

Word Problems (WITH EXPLANATION)

In the rectangle below, the line MN cuts the rectangle into two regions. Find x, the length of segment NB, so that the area of the quadrilateral MNBC is 40% of the total area of the rectangle.

Word Problems (WITH EXPLANATION)In the rectangle below, the line MN cuts the rectangle into two regions.

Answers

The length of segment NB is 0.833

Finding x, the length of segment NB

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

The rectangle

The area of the rectangle is

Area = (20 + x) * 10

The area of MNBC is

Area  = 1/2 * 10 * (x + 20 + x - 5)

Area  = 5(2x + 15 )

The area of the quadrilateral MNBC is 40% of the total area of the rectangle

So, we have

5(2x + 15) = 40% * (20 + x) * 10

5(2x + 15) = 4* (20 + x)

When evaluated, we have

x = 0.833

Read more about area at

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Answer:

X=1

Step-by-step explanation:

The total area of the rectangle is 20x10=200

so the area of MNBC is: 40%x200=80

MC= 20-5=15

so (x+15).10/2=80 (according to the trapezoidal area formula)

x=1

so the answer is 1

To learn more about the Trapezoidal area formula

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Solve and explain each step

Solve and explain each step

Answers

With replacement
3marbles in total(1red ,1blue,1green)
If two are chosen:(possible chosen-Red and green or blue and green or blue and red)

So possible chosen with replacement with the options given =
Pr(Green and blue)+Pr(blue and green)
(1/3 x 1/3) + (1/3 x 1/3)
1/9 + 1/9
2/9


Without replacement
Pr(green and blue) + Pr(blue and green)
(1/3 x 1/2) + ( 1/3 x 1/2)
1/6 + 1/6
2/6
1/3
Without replacement = 1/3
With replacement
3marbles in total (1red , 1blue, 1green)
If two are chosen: (possible chosen-Red and green or blue and green or blue and red)
So possible chosen with replacement with the options given =
Pr(Green and blue)+Pr (blue and green)
(1/3 × 1/3) + (1/3 × 1/3)
1/9 + 1/9
2/9
Without replacement
Pr(green and blue) + Pr(blue and green)
(1/3 × 1/2) + (1/3 × 1/2)
1/6 + 1/6
2/6
1/3
Without replacement = 1/3

William just won a king sized snickers bar at the county fair. It is 16 inches by 3 inches.
What is the area of the king sized snickers bar?

Answers

Answer: 48 inches

Step-by-step explanation:

16x3=48 inches

Answer: 48

Step-by-step explanation: 16 times 3 =48

(SHOW UR WORK) What is the result of 90.425 subtracted from 48.4?


20 points

Answers

90.425-48.4 is 42.025
(SHOW UR WORK) What is the result of 90.425 subtracted from 48.4?20 points

Answer:

-42.025 hope this helps

Step-by-step explanation:

(SHOW UR WORK) What is the result of 90.425 subtracted from 48.4?20 points

Use the best-fit line below to predict the value of y when x = 7

Use the best-fit line below to predict the value of y when x = 7

Answers

Answer:

the answer is 6 because when x=7 on the line it is also equal to 6 on the y axis

The answer to the question is 6

I REALLY REALLY NEED HELP!!!!!! THIS IS DUE IN 5 MIN!!!

I REALLY REALLY NEED HELP!!!!!! THIS IS DUE IN 5 MIN!!!

Answers

Answer:

b

Step-by-step explanation:

We have proven that ΔACO ≅ ΔBDO using the SAS (Side-angle-side) theorem

Congruent triangles

From the question, we are to prove that ΔACO ≅ ΔBDO

From one of the congruent triangles theorem, we have that

If two sides and the included angle of one triangle are equal to two sides and the included angle of another triangle, the triangles are congruent.

This is the SAS (Side-angle-side) theorem.

From the given information,

AB and CD intersect at point O

Thus, AO = BO

Also,

∠ACO ≅ ∠BDO

In the diagram, we can as well observe that CO ≅ DO

Thus, we can conclude that AC ≅ BD

Since sides AC, CO and the included angle ACO are congruent to sides BD, DO and the included angle BDO, we can conclude that ΔACO ≅ ΔBDO using the SAS theorem.

Hence, we have proven that ΔACO ≅ ΔBDO

Learn more on Congruent triangles here: https://brainly.com/question/2938476

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