Mathematics Middle School

simplify the following expression 2[(7-3)^4 divided by 8] SHOW YOUR WORK!
someone pls help

Answers

Answer 1

Answer:

64

Step-by-step explanation:

2(7-3)^4 divided by 8

2(4)^4 divided by 8

2(256) divided by 8

512 divided by 8

64

Answer 2

Answer:

64

Step-by-step explanation:

2[(7-3)^4 divided by 8]

2[4^4 divided by 8]

2[256 ÷ 8]

2(32)

64

Related Questions

What is 3/4 + 1/3 ?
* 15p*

Answers

3/4= .75
1/3= .33
.75+ .33= 1.08
in decimal form it is 1.0833 and in fraction form it’s around 1 1/13

Need help fast!
Find the volume of the square pyramid
s (length of base) measures 6 centimeter, height measures 8 centimeters​

Answers

Answer:

96

Step-by-step explanation:

Volume= (a^2h)/3

Volume=36(8)/3

Volume=96

Answer:

its 96

Step-by-step explanation:

Solve for k. Describe the steps taken to find the solution.
8 + 10 - 6k = 6(4 - k)

Answers

Answer:

No real solution

Step-by-step explanation:

18-6k=24-6k

18=24

No Real Solution

A plane intersects one cone of a double-napped cone such that the plane is parallel to the generating line.

A. hyperbola



B. circle



C. parabola



D. ellipse

Answers

The correct answer is C. 20 characters

Melanie had 4 2/3 pounds of chopped walnuts. She used 1 1/4 pounds in a recipe. How many pounds of chopped walnuts did she have left?

Answers

Answer:

Step-by-step explanation:

To make the denominator the same on both sides you need to multiply 1/4 by three and make it 3/12 and multiply 2/3 by four to get 8/12 and then you just subtract to get 3 5/12

Answer: 3 5/12

Step-by-step explanation:

whats the constant of the function?

Answers

Answer:

-4

Step-by-step explanation:

In mathematics, a constant function is a function whose value is the same for every input value. For example, the function is a constant function because the value of is 4 regardless of the input value. The answer is -4

NEED HELP it’s a mastery grade!!

Answers

Answer:

2.49

Step-by-step explanation:

Answer:

2.49

Step-by-step explanation:

first u do 13.96 divde by five then to check it do 2.49 x 5

I NEED HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

Amsterdam is the same distance from see level as Drachten

Step-by-step explanation:

both 2 units AWAY, although one is negative they are the same amount away from zero

for example, |2| = |-2|

Here are two sums
2/7 + 1/4 5/6 - 1/4
A В
Which of the two sums is closer in value to 1/2
You must show your working and state clearly whether the answer is A or b

Answers

Answer:

Step-by-step explanation:

[tex]\frac{2}{7}+\frac{1}{4}[/tex]

LCD = 28

[tex]\frac{2}{7}+\frac{1}{4}=\frac{2*4+1*7}{28}\\\\=\frac{8+7}{28}\\\\=\frac{15}{28}\\[/tex]

= 0.535  {Round off to tenth}

= 0.5

[tex]\frac{5}{6}+\frac{1}{4}=\frac{5*4-1*6}{24}\\\\=\frac{20-6}{24}\\\\=\frac{14}{24}\\\\=\frac{7}{12}\\[/tex]

= 0.583 {Round off to tenth}

= 0.6

So 2/7 +1/4 is closer to 1/2

Help with this please. Im giving 20 points
Three ballet dancers are positioned on stage. Mia is straight behind Jane and
directly left of Christine. If Jane and Mia are 3 meters apart, and Christine and Jane
are 5 meters apart, what is the distance between Mia and Christine?

Answers

Answer:

4

Step-by-step explanation:

Which are the roots of the quadratic function f(q) = 02 - 125? Select two options.
O q = 5/5
O q = -5/5
q=3/5
q = -3/5
q=25/5

Answers

It’s is the first and second one

Finding a Linear Regression Model
Warm-Up
Find a linear function that models the data in the table
2
y
f(x) =
-4
-6
-1
-1
0
1
2
4
3
7

Answers

Answer:

f(x) = 1.8x + 1

Step-by-step explanation:

I graphed the table on the graph below and found the equation of the line.

If this answer is correct, please make me Brainliest!

(10,17),(7,8) slope?

Answers

Answer:

1/3

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

[tex]Slope=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\\\=\frac{8-17}{7-10}\\\\=\frac{-9}{-3}\\\\=3[/tex]

30 POINTS

For the graph below, which of the following is a possible function for h?

h(x) = 8x


h(x) = 5x


h(x) = 9x


h(x) = x21

Answers

Answer:

5x

Step-by-step explanation:

Answer for brainliest!

Answers

Answer:

i think it's C

Step-by-step explanation:

Answer:

I think the answer is b but thats wat i think

AJ is the bisector of ∠HJI. Determine the value of x.
Question 2 options:

A)

12

B)

10

C)

2.5

D)

22.5

Answers

The value of x is 2.5 if the AJ is the bisector of ∠HJI option (C) 2.5 is correct.

What is the triangle?

In terms of geometry, the triangle is a three-sided polygon with three edges and three vertices. The triangle's interior angles add up to 180°.

We have a triangle shown in the picture.

AJ is the bisector of ∠HJI.

In this case the ratio between the adjacent sides are equal.

[tex]\rm \dfrac{8}{15}=\dfrac{4}{3x}[/tex]

After cross multiplication:

24x = 60

x = 2.5

Thus, the value of x is 2.5 if the AJ is the bisector of ∠HJI option (C) 2.5 is correct.

Learn more about the triangle here:

brainly.com/question/25813512

#SPJ2

Mr. Smith plans to build a 3-foot-wide walkway

around the outside of the cabin, as shown in the floor

plan. What will be the area, in square feet, of the top

surface of the walkway?

A. 171

B. 324

360

396

720

Answers

Answer:

360

Step-by-step explanation:

The area of the top surface of rectangular cabin walkway is given by the equation A = 360 feet²

What is the Area of a Rectangle?

The area of the rectangle is given by the product of the length of the rectangle and the width of the rectangle

Area of Rectangle = Length x Width

Given data ,

Let the area of the rectangular cabin be represented as A

Now , the initial length of the cabin = 30 feet

The initial width of the cabin = 24 feet

And , Mr. Smith plans to build a 3-foot-wide walkway around the outside of the cabin

So , the increased length of the rectangular cabin = 30 + 6 = 36 feet

The increased width of the rectangular cabin = 24 + 6 = 30 feet

Now , Area of Rectangle = Length x Width

Substituting the values in the equation , we get

Area of rectangular cabin A = 36 x 30

Area of rectangular cabin A = 1080 feet²

Now , the area of the cabin before increment of sides = 24 x 30

The area of the cabin before increment of sides = 720 feet²

So , the area of the walkway = 1080 - 720 = 360 feet²

Area of rectangular cabin walkway A = 360 feet²

Hence , the area of the rectangular cabin walkway is 360 feet²

To learn more about area of rectangle click :

https://brainly.com/question/15225905

#SPJ6

Which line segment is a radius of circle A?


Answers

AB and AC ................................

Hey there !

The answer would be B. Line AC

Remember a radius is a straight line from the center of a circle to the circumference of a circle. If you have two or more of them, they are referred to as radii. All radii in a circle will be the same length.

Hope this helps !

True or false.
The scale factor of a dilation is the ratio of a length of a side of the image to the corresponding side length of the pre-image.​

Answers

Answer:

true

Step-by-step explanation:

Answer:

true i think

Factor the polynomial.

125x^3+27

Answers

Answer: (5x+3) (25x^2-15x+9)

(5x + 3) (25x^2-15x + 9)

What type of function best models the data in this table? Justify your reasoning.

x 2 5 8 11 14 17
y 16 25 34 43 52 61

Answers

Answer:

The function that models the data in this table would be a linear function.

Step-by-step explanation:

161-52=9

7-14=3

9/3=3

52-43=9

14-11=3

9/3=3

Please help me with this question I will mark you as the best answer if correct

Answers

Answer:

Line : y = ax + b, passes (0, 3) and (2, -3)

=> b = 3

=> 2a + b = -3

=> a = -6/2 = -3

=> Slope a = -3

=> Option D is correct

Hope this helps!

:)

Answer:

D is the answer

Step-by-step explanation:

Slope = rise / run

Slope = y2-y1 / x2-x1

Where coordinates are

(0,3),(2,-3)

So x1=0,y1=3 , x2=2 , y2= -3

Slope= -3-3/ 2-0

Slope = -6/2

Slope = -3

will give brainlist if its right!

Answers

Answer:

7/30

Step-by-step explanation:

or 7 out of thirty.

plz correct me if im wrong, ill fix it

Answer:

7/30

Step-by-step explanation:

First you need to add up all the frequency so you know the total number that they has spun which is 30. So you put the total frequency that number 4 has on. Which is  7/30

what is 2 ( c + 1) - 6 = 8

Answers

Answer:

x = 6

Whole equation: 2 ( 6 + 1 ) - 6 = 8

Step-by-step explanation:

2 ( c + 1 ) - 6 = 8

2c + 2 - 6 = 8

2c - 4 = 8

     +4  +4

    2c = 12

     2     2

     c = 6

Students are voting on the color of T-shirts to wear on their field trip. There are 160 students-65 boys and 95 girls-going on the
field trip. A random sample of students is chosen. Surveying the random sample produced a representative sample of the
population. Which was most likely true of the representative sample?
VA
The representative sample contained all 160 students,
The representative sample contained more boys than girls.
The representative sample contained more girls than boys.
The representative sample contained an equal number of boys and girls,
Save and Exit
Next
Submit
Mark this and retum

Answers

Answer:

The representative sample contained more girls than boys.

Step-by-step explanation:

A "sample" of something is a small part of it. A "representative sample" is a small part of the students that represents them all. A random sample would not include all 160 students. It is more likely that there would be more girls than boys, than more boys than girls. In total, there are more girls than boys: 95 girls to 65 boys. It is more likely that a sample of the total students would be just like the total, but smaller.

a restaurant has 25 square tables. one person can fit on each side of a table. how many people can be seated if all the tables are placed end to end in a line?

Answers

Answer:

52 people

Step-by-step explanation:

If you place 25 square tables in a line, the 23 tables in the middle can only seat 2 people each since the other two sides are touching two other tables. The end two tables can seat 3 people since only one of their sides is touching another table.

So multiply 23 by 2 to find out how many people are sitting in the middle and then add 6 people for the two tables on the end.

23(2) + 3(2) = 52 people

What single rigid transformation maps TriangleABC onto TriangleA'BC'?

dilation
reflection
rotation
translation

Answers

Answer:

The answer would be reflection.

Step-by-step explanation:

the answer is reflection because you would reflect it over the axis.

Answer:

Reflection would map ABC to A'B'C'

Step-by-step explanation:

Mental Math
Solve
119*121

Answers

Answer:

14399

Step-by-step explanation:

break it down yall

119=100+19

121=100+21

100*100=1000

19*21=4399

add em up

Answer:

14,399

Explanation:

Set it up in a table and multiple.

I hope this helps you!

What does the inequality x + 3 ≤ 2 say?

A number and three is at most two.
A number and three is less than two.
A number and three is at least two.
A number and three is no less than two.

Answers

Answer:

A number and three is at most two.

Step-by-step explanation:

keywords :)

[tex] > bigger \: than \\ < smaller \: than \\ \leqslant is \: at \: most \\ \geqslant is \: at \: least[/tex]

A number and three is at most two

Which expression is equal to 420−−√−345−−√?




115√

−115√

5√

−5√

Answers

Answer:

[tex]-\sqrt{5}[/tex]

I hope that this helps anyone in the future! I took the test and got a good grade thanks to the anwser above

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