Mathematics Middle School

Simplify the expression using the order of operations.

16 + 30 ÷ 5 − 2^2 =

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Answer 1

Answer:The answer is 6

Answer 2

i got the number 6the answer that i got is 6

Related Questions

Help I have 6 minutes left of class and this needs to be done pleaseeee

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Answer:

water reflects 5.6 times as many uv rays as sand

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

Step-by-step explanation:

sand: 0.15

water: 21/25 --> 0.84

0.84/0.15= 5.6

therefore, water reflects 5.6 times as many uv rays as sand

help with my answer also you should listen to wit my h.0.e its a good song

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I’m pretty sure it’s C

Answer:

Step-by-step explanation:

Find the missing angle measurement.

A. 41°
B. 49°
C. 139°
D. 149°

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i think it’s ccccccccc 139

Answer:

C: 139

Step-by-step explanation:

180 - 29 - 12 = 139.

Every triangle has a total of 180 degrees, therefore, subtract the degrees you do have, and find the missing one. Quadrilaterals have a total of 360 degrees and pentagons have 540 degrees.

Please help! Will give brainliest, pls no fake answers or links. :)

Stephanie has six identical gift boxes to wrap. Each box is a cube that measures 6 inches on each side. She would like to wrap them all using the same gift wrapping paper. The roll of wrapping paper she has is 30 inches wide and 10 feet long.
a. Draw a net of one gift box and label each part of the net with its dimensions.
b. Will Stephanie have enough wrapping paper to wrap all six of the boxes? Allow 2 inches for each box for overlapping the paper when it is wrapped.
c. If Stephanie was short of wrapping paper, how much more did she need? If Stephanie had enough wrapping paper, how much of the ten feet was left over?

Answers

6 x 6 =
The cube has 6 sides and each side is 6 inches so it’s 6 x 6 = 36 inches
10 feet = 120 inches + 30 inches = 150 inches
No she won’t have enough for all 6 boxes

Answer:

A. NO PHOTO AVAILABLE

B. No.

C. 72 ft (6 inches left over)

Step-by-step explanation:

a: N/A

b: 24 x 6 = 144 inches on each side

1 ft = 12 in

144 in = 12 ft

Stephanie only had enough wrapping paper to wrap only 1 gift box, with 6 inches left over. 1 foot and 6 inches will not be enough to cover all the gift boxes.

c: Multiply and then add remainder to get a subtraction problem. Then, subtract the remainder of 6 from the number from the product of the multiplication:

144 x 6 = 864 + 6 = 870

870 - 6 = 864 inches, or 72 feet in lowest terms, would be enough to cover all the gift boxes, with 6 inches left over.

I hope this helps! Have a good night ;)

Yep, it's 8:00 P.M. in my town, and 2:00 A.M. in P.A.

Please mark this as brainliest! i would really appreciate it!

Find the interquartile range! PLEASE HELP!!!!!!

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C!!!!!!! 12-6=6!!! :)

I give brainliest!! Identify the shape of the cross-section that is parallel to the base of the cylinder.
A. Circle
B. Rectangle
C. Rhombus
D. Triangle

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The answer would be A (circle)

Answer:

Step-by-step explanation:

The shape of the cross-section that is parallel to the base of the cylinder is a circle. Imagine you take a knife and cut horizontally across the cylinder, you'd get another circle :)

A rectangular comfield has a length of 7 kilometers and an area of 63 square
kilometers
a What is the width of the cornfield?
What will be the area if the length and width are doubled?

Answers

Answer: 9 would be the width of the cornfield. the area if both L and W doubled would be 252

Step-by-step explanation:

all you gotta do is divide 63 by 7 and you will get the width, 9.

formula: A/L=W

the area would be 252 if doubled both length and width because its multiplying 2 by 7 and 9, equaling to 14 and 18, which you multiply that together.

credits : ricfunnabun

The answer is 9…… I think

I am in need of help-
This is the problem:
71.8×0.06
This is my answer and the system (for school) is saying its wrong?
71.8×0.06=42.64842.648

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i think it’s 4.308 when u multiply

Answer:

0.4308

Step-by-step explanation:

7.18 * 0.06 =0.4308

Pls Help. Evaluate the following expression

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Step-by-step explanation:

[tex]9 + \frac{ {8}^{3} }{2} \\ 9 + \frac{8 \times 8 \times 8}{2} \\ 9 + \frac{512}{2} \\ 9 + 256 \\ 265[/tex]

It’s really simple you can just type the equation into the calculator but it’s basically 8^3 which is 8 x 8 x 8 which is 512 and divide that by 2 which is 256 and add 9 which is 265.

_____?? help ??______
and NO FILES OR LINKS

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314 m is the correct answer.

32 meters!! c^2 = 400, 400 divided by 3.14*4 = 31.8

Will give brainliest!
Both spinner A and B have equal-sized sections, as shown, at the right. Make a table to represent the sample space when both spinners are spun.

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Answer:

this question was asked in 2021 and I am pretty sure that you are in a different grade not so I am going to take the points.

help me, please first to Answer right gets brainly :)

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Answer:

2, 3, 4, and 5 are all equal to 3.15/0.45

Step-by-step explanation:

CORRECT ANSWER: BRAINLIEST

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Answer:

I think that there are 4 roads.

Answer:

Perimeter: 14 cm

Area: 5 1/4 cm

Which word best describes the degree of overlap between the two data sets?

none

high

low

moderate
Two line plots with the same scale and interval, from zero to sixty, with tick marks every five units. The plots are stacked vertically for comparison. Each plot has fifteen data values. Values appear as x marks above the line. Upper plot data values are one x mark above thirty, two x makrs above thirty-five, four x marks above forty, four x marks above forty-five, one x mark above fifty, two x marks above fifty-five, and one x mark above sixty. Lower plot data values are three x marks above five, four x marks above ten, three x marks above fifteen, two x marks above twenty, one x mark above twenty-five, one x mark above thirty, and one x mark above thirty-five.

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The word degree of overlap between data sets are

Low

nnnooooo liinnkkkks
A right rectangle prism has a base area of 2 1/2 square inches and a height of 11 1/2 inches. What is the volume of the prism?

A. 14 in³

B. 28 3/4 in³

C. 71 7/8 in³

D.86 1/4 in³

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The answer I believe is c

C is the answer I think

what's tha MAD for 35,36,36,36,41,41,42,44,49,50

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[] Hello ! []

Answer:

4.2

Step-by-step explanation:

Formula:

$ MAD =\frac{1}{n} \sum_{i=1}^n |x_i-\bar{x}|$

Where n is the number of observed values, x-bar is the mean of the observed values, and xi is the individual values.

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

I hope this helpedBrainliest is always appreciated! :D

⊕If this answer is wrong or displeases you, please tell me in the comments I would like to know.⊕

Thank you have a wonderful and blessed day!

-- Juri Davis

please help!!!

Part 1

You will need to measure five different people. Record your measurements on a piece of paper. Using a tape measure or ruler, measure the length (in inches) of a person’s left foot and then measure the length (in inches) of that same person’s forearm (between their wrist and elbow). Refer to the diagrams below. You will have two measurements for each person.

(An easy way to measure the length of a foot is to have your subject stand on a piece of paper. Then, trace their foot and measure the outline once they move off the paper.)

To measure the forearm, measure inside the arm, between the wrist and the elbow.

Part 2

Organize your data and find the rate of change.

Create a table of the measurements for your data. Label the forearm measurements as your input and the foot measurements as your output.

Select two sets of points and find the rate of change for your data.

Describe your results. If you had to express this relation as a verbal statement, how would you describe it?
Part 3

Compare rates of change.

The equation below can be used to find the length of a foot or forearm when you know one or the other.

(length of the foot) = 0.860 • (length of the forearm) + 3.302

If you let y = length of the foot and x = length of the forearm, this equation can be simplified to
y = 0.860x + 3.302.

Using this equation, how long would the foot of a person be if his forearm was 17 inches long?

What is the rate of change of the equation from Part A?

Compare the equation from Part A to your data. Are they the same? Which has a greater rate of change? Why do you think the values are different?

Is the relation in your data a function? Why or why not? Could the equation in Part A represent a function? Why or why not? Explain your answer.
For this option you will submit the details from all three parts. Submit your measurements, the table, and description that you created in Parts 1 and 2. Submit your answers to the questions from Part 3.

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Answer:

Do you still need help?

Step-by-step explanation:

please help me on this :sob:

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Answer:

The answer is D, close to 240 but probably not exactly 240 times

Step-by-step explanation:

D bc itsmekejjehejsjdjhduudhdbdbhdhdbdhddd

Find the surface area of the regular prism with height 6 cm if the base of the prism is:

Regular quadrilateral with side 4cm

Answers

Answer:

The answer is 128 cm²

Step-by-step explanation:

Formula: lw + lh + wh

(2)(4)(4) + (2)(4)(6) + (2)(4)(6)

32 + 48 + 48

= 128 cm²

Answer:

128 cm²

Step-by-step explanation:

The coordinate plane shows the graph of the function f(x)=x^4−2x^2+1. The function is defined for all real numbers. Which statement is not true for the function shown in the graph?

A. The function has symmetry with respect to the y-axis.
B. The function has a domain that is all real numbers.
C. The function has a range that is all real numbers.
D. The function has two zeros located at –1 and 1.

Answers

Answer:

C. The function has a range that is all real numbers.

Step-by-step explanation:

Y has restraints- it doesn't go below 0

therefore it isn't all real numbers. it's more like y≥0

Consider the figure. What is the area of the figure, in square centimeters?

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Step-by-step explanation:

l² + ½ * bh

5² + ½ (4)(5)

25+10=35cm²

Find the area of the figure. Round your answer to the nearest hundredth.

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Answer:

14+5 times 4 = 76

Step-by-step explanation:

4ft+4ft= 8ft+6ft=14ft

so the circle is 6ft.

5ft+5ft=10ft

14ft wide and 5ft long

my cousin got a qestion just like this eirler today i got it right hopefully this helps!!!

Answer: A = 9.42

Step-by-step explanation:

to find the area of the rectangle, the ecuation

is 14 x 5 = 70

Then to find the circle you already know that the long side is 14 feet long, and there are 4 feet on either side of the circle, so you add 4 + 4 = 8 and then you subtract 8 from 14. 14 - 8 =6. 6 equals the diameter of the circle. so you do 6 pi = 6x3.14 = 18.84/2 = 9.42

hope this was helpful but haven't done this in a while.

Two lines meet at a point that is also the endpoint of a ray.
Set up and solve an equation to find the value of c.

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We have to find the adjacent angle of 125, which is 55 degrees.Add 55 + 90 (= 145) to find the adjacent angle of angle W.Subtract 145 from 180, to get the measure of angle W, which is 35.

HOPE THIS HELPED YOU!

ooh this shouldn’t be too hard
so because of the vertical angles theorem the angles vertically opposite to each other are congruent
so we know that 90+w=125 because of that

so solve that and w=35

this is due today please help! 15points!

Answers

Answer:

17x +215/ 5

Step-by-step explanation:

17x +215

The answer is 17x+215/5

The median number of omelets made by 5 chefs during a certain Sunday brunch is 13. The range of number if omelets made by those same chefs during that Sunday brunch is 4. Determine if the following statement is true is false or does not contain enough information. none of the chefs made more than 14 omelets

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Answer:

Step-by-step explanation:

i can't really see what it says in the pic

The point on the coordinate plane shows the amount of red and yellow paint in each batch. Write an equation to represent the relationship between red paint, R, and yellow paint, Y, in each batch.

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Answer: r+y=x

Step-by-step explanation:

fine the volume of the figure below

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Answer: Volume = 108

Step-by-step explanation:

The formula for the volume of a pyramid is: (L*W*H)/3

All of these variables are given, so plugin the given variables to the formula.

(6*6*9)/3

(324)/3

Volume = 108

Answer:

324

Step-by-step explanation:

9 x 6 x 6 = 324

surface area i think

6 + 6 + 6 + 6 + 6 + 9 = 39

What is the theoretical probability of the spinner on yellow?
A. 35% B. 25% C. 1/5 D. 2/5

Answers

b. 25%
100 divided by 4 = 25

the probability can be found by taking the total number of possible choices and dividing. there is 100% of chances divided among the 4, so the answer would be 25%, because of this.

X= 100/4
X= 25

Read the excerpt from a letter.

I would like to nominate my friend and colleague, Stephanie Mason, to be this year’s grand marshal of the spring parade. The grand marshal is supposed to be a citizen who strives for the betterment of the community, and that is what Stephanie does. She devotes her spare time gathering donated items to distribute to families in need. Her efforts have assisted over 700 families this year, and she intends to grow the program.

Which greeting would most likely open this letter?

Dear Friends in the Community,
People in Charge:
Attention, Nominating Committee:
Hey, Nominators,

Answers

I would say;
Dear Friends in the community

I would put Dear friends in the community. Hope this helps! :3

WILL BE MARKED BRANLIEST: Activity
Recall that Betty arranged equal numbers of movies on four shelves of a shelving unit and placed 6 of her favorite movies on the top shelf. If x is the number of movies on each shelf, the expression for the total number of movies on the shelving unit is 4x + 6.

Part A
If each of the 4 shelves holds 12 movies, how many movies does Betty have on her shelving unit? Show your work.

Answers

Answer:

Step-by-step explanation:

4x + 6 movies

12 movies,

x =12

4x + 6 for x= 12

4(12) + 6 = 54

4(12)+6= 54 that would be your answer

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Simplify the expression using the order of operations. 16 + 30 ÷ 5 − 2^2 =

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Simplify the expression using the order of operations.

16 + 30 ÷ 5 − 2^2 =