Mathematics Middle School

If x is 100, what is the area of the cell phone's range? (the range is a circle and the units is Feet)
Please NO links and saying "The answer is in the picture, I can only post it through a hosting service..." Goes NOWHERE, please and thank you <3

Answers

Answer 1

Answer:

10ft

Step-by-step explanation:

yw

Answer 2
No se hola soy hola hola

Related Questions

I need help ASAP!! Use the image to help as well.

The data in the table represent a linear relationship.

Answers

Answer:

the answer is 30,20,35 in that order

Step-by-step explanation:

Step-by-step explanation:

y=mx +b

b= 5

12.5= 10m+5

10m = 7.5

m= 0.75

y=0.75x +5

..........

at x= 20 , y= 20

at y= 27.5 , x= 30

at x= 40 , y= 35

i know you asked a a few years ago but i hope it helps

The work of a student to find the dimensions of a rectangle of area 6 + 8x and width 2 is shown below:

Step 1: 6 + 8x
Step 2: 2(4) + 2(6x)
Step 3: 2(4 + 6x)
Step 4: Dimensions of the rectangle are 2 and 4 + 6x

In which step did the student first make an error and what is the correct step? (1 point)

A
Step 3; 2 + (4 + 6x)

B
Step 3; 2 + (4 ⋅ 6x)

C
Step 2; 2(4) + 2(4x)

D
Step 2; 2(3) + 2(4x)

Answers

Answer:

its D

Answer

Step-by-step explanation:

I just did it btw

D step 2;2(3)+2(4)x hope this helps

The vertices of a figure are given. Find the coordinates of the figure after the transformations given. A(−5,3),B(−2,3),C(−2,1),D(−5,1)Reflect in the y-axis. Then dilate with respect to the origin using a scale factor of 2. (help please))!!!

Answers

Answer:

Reflection: A' (5, 3)

                  B' (2, 3)

                  C' (2, 1)

                  D' (5, 1)

Dialation: A"(10, 6)

                B" (4, 6)

                C" (4, 2)

                D" (10, 2)          

Step-by-step explanation:

A(−5,3),B(−2,3),C(−2,1),D(−5,1)

To reflect over the y-axis you change the value of x. In this case all of the values for x are negative. You turn them all into a positive.:

                   A' (5, 3)

                  B' (2, 3)

                  C' (2, 1)

                  D' (5, 1)

To dialate by a scale factor of 2 you multiple everything by 2 and you should get:           A"(10, 6)

               B" (4, 6)

               C" (4, 2)

                D" (10, 2)          

Hoep this helps!!

All rhombuses are squares.


True False

Answers

Answer:

False

Step-by-step explanation:

All squares are rhombuses, but not all rhombuses are squares

Which equation represents a proportional relationship? I need the answer for BOTH questions.

Answers

Answer:

y =kx

Step-by-step explanation:

The equation that represents a proportional relationship or a line, is y=kx wher k is the constant of proportionality

Find the area of the shaded section only in the future below.

Answers

Answer:

293.5

Step-by-step explanation:

40×50/2

=1000 cm²

π×15²

3.14×225

706.5

1000-706.5=293.5 cm²

A=b/h base is 50cm and height 40 cm and area 30 cm

Convert 9432000 Milliliters to Liters. Show ALL work and don't forgot the units.

Answers

Answer: 9,432 L

To convert 9,432,000, divide by 1,000. Let's explain before we divide.

Look at the zeros in 9,432,000, then look at 1,000. What do they have in common? Zeros. Both numbers have 3 zeros. But what would happen if we divide it by 1,000? Let's figure it out now.

1. Divide 9,432,000 by 1,000.

9,432,000 ÷ 1,000 = 9,432

Notice how the zeros were gone when we divided it by 1,000, because we're reducing it by 1,000.

Hence, 9,432 L is the answer.

This is 10 points plz help ( NO LINKS )
( ONLY ANSWER THIS IF YOU HAVE AN EXPLANATION AND IF YOU KNOW WHAT THE ANSWER IS)

Answers

Answer:

D is correct

Step-by-step explanation:

The opposite of a negative number is the positive version of it which is 3.5 and the absolute value of a number is always the positive version of a number which would make it also 3.5.  For example absolute value of -4 is 4 and absolute value of 5 is 5.

Hey use desmos or matway they hel a lot

Hue is arranging chairs. She can form 2 rows of a given length with 2 chairs left over, or 6 rows of that same length if she gets 14 more chairs. Complete the equation and solve it to find how many chairs are in that row length. In your equation, use the variable x to represent the number of chairs in each row.

Answers

There are 7 chairs in each row length.
Step-by-step explanation:
Let number of chairs in 1 row be 'x'.
Let total number of chairs be 'y'.
Given:
Hue can form 6 rows of a given length with 3 chairs left over.
It means that Total number of chairs is equal to chairs in 1 rows multiplied by number of rows which is 6 plus number of chairs which is left which is 3.
Framing in equation form we get.

Also Given:
Hue can form 8 rows of that same length if she gets 11 more chairs.
It means that Total number of chairs is equal to chairs in 1 rows multiplied by number of rows which is 8 minus number of chairs which is required more which is 11.
Framing in equation form we get.

From equation 1 and equation 2 we can say that L.H.S is same.
So according to law of transitivity we get;

Combining like terms we get;

Using Subtraction and Addition property we get;

Now Using Division Property we will divide both side by 2.

Hence there are 7 chairs in each row length.

can u plz help me in this plz?

Answers

There isn’t a picture what do you need help with

HELPPPPPPPPPPPPPPPP 6TH GRADE MATH AP EX HELPPPPPPPPPPPPPPPPPPP

Answers

the answer is A, 42 cubic units
the answer is a ; you would use length x width x height or base x height so 8 * 1 1/2 * 3 1/2 = 42

This is 10 points plz help ( NO LINKS ) ( ONLY ANSWER THIS IF YOU HAVE AN EXPLANATION AND IF YOU KNOW WHAT THE ANSWER IS)

Answers

5.0 should be the answer if I’m not mistaken but it should be right
5.0 would be your answer

If a fair coin is flipped 550 times, what is the most appropriate prediction for the number of times it will land on heads?

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225 times please mark brainliest
225.
EXPLANATION:
Since a fair coin has 2 sides.
there is a
50% chance it is heads
50% chance it is tails.
So we can Simply divide 550 by 2 to find 50% of 550. Which is 225.
HAVE A GREAT DAY!

A music store reduces the price of a guitar by taking 10% off the original $350 price. After a few months of not selling, the store decides to take 20% off the guitar’s reduced price. How much does the guitar cost after the second reduction in price?

Answers

The guitar costs $252

Hello hehe more help please...

Answers

Answer:

your answer is c

Step-by-step explanation:

162 x .35 = 56.70

The answer is c I’m pretty sure

The figure can be composed of different shapes.

What shapes can the figure be decomposed into to find the area? What is the area?
A. one triangle and one square; 24 square feet
B. one triangle and one rectangle; 30 square feet
C. two triangles and one square; 36 square feet
D. two triangles and one rectangle; 42 square feet

Answers

the answer is a because if you split the shape you would get one triangle and one square or rectangle

The figure can be composed in to one triangle and one rectangle and the area is 30 square feet.

What is Area?

Area of a two dimensional shape is the total region which is bounded by the object's shape.

Given is a figure.

We can divide the figure in to one triangle and one rectangle by drawing a vertical line.

Area of a rectangle = Length × Width

Here, length = 8 feet and width = 3 feet

Area of rectangle = 8 × 3 = 24 feet²

Area of a triangle = [tex]\frac{1}{2}[/tex] × base × height

Base = 12 - 8 = 4 feet and height = 3 feet

Area of triangle = [tex]\frac{1}{2}[/tex] × 4 × 3 = 6 feet²

Total area = 24 feet² + 6 feet² = 30 feet²

Hence the area is 30 feet².

Learn more about Area here :

https://brainly.com/question/27701864

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The extreme values in a set of data are 5 and 19. What is true about the data set?

The mean will be 12.
There is not enough data.
The range is 14.
There will be more than one mode.

Answers

The mean will be 12. To find the mean, add all values and divide by the number of values. 5+19=24, 24/2=12

The data that is true is:

The range is 14.

Option C is the correct answer.

What is a range in a set of data?

The range is the difference between the highest value and the lowest value of a given set of data.

We have,

The range of a set of data is the difference between the maximum and minimum values in the set.

In this case, the extreme values are 5 and 19, so the range would be:

19 - 5 = 14.

Therefore,

The correct statement is "The range is 14".

Learn more about the range here:

https://brainly.com/question/15953457

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Please help quickly! will give brainliest! no explanation is required. just a correct answer :)

Answers

Answer:

Answer : D

Step-by-step explanation:

The answer is D! Hope this helps!

PLS SOLVE FAST (don't steal)
Factor by finding the GCF: 2x - 4y + 6

Answers

Answer:

2(x-2y+3)

Step-by-step explanation:

Which shape has a greater perimeter?

Answers

Answer: Shape B, which is the thin and long rectangle.

Step-by-step explanation:

Shape A:

4 + 4 + 8 + 8

4+4 = 8

8 + 8 = 16

16 + 8 = 24

Shape A has a perimeter of 24.

Shape B:

2 + 2 + 11 + 11

2 + 2 = 4

11 + 11 = 22

22 + 4 = 26

Shape B has a perimeter of 26.

A 12-sided die is numbered 1-12. What is P(rolling a number less than 7)

Answers

Answer:

1/2

Step-by-step explanation:

This 12-sided die has 6 surfaces (sides) numbered less than 7.  Thus,

P(rolling a number less than 7) = 6/12 = 1/2

6/12 so the answer will be 1/2

To find the average of a set of numbers, add up all the items and divide by.

A. 2
B. The maximum
C. The minimum
D. The number of items

Answers

D. The number of items (items being numbers)
The answer is D I think

PLEASE HELP I WILL GIVE BRAINLISET TO RIGHT ANSWER!!

Line A passes through the points (3,4) and (-1,2). Line B passes through the points (-12,0) and (-6,-4). At what point do the lines intersect?

Answers

according to what you typed it should be (1/7 , 18/7).
1/7 18/7 that’s the answer in my opinion

IM GONNA FAIL MY QUADRATIC FORMULAS TEST HELP PLSSS!

I need you to tell me how many of these formulas I can use on the equation:
a) Square Roots
b) Quadratic Formula
c) Completing the Square
d) Factoring/Zero Product Property

Answers

You can use quadric formula as -b+- root under b2-4ac/2a or change the equation and factorize it you cannot square it as it is already squared equation
Bis the correct answer

Alberto studied the distribution of two sets of data. He found that both sets had the same greatest value and the same center. Alberto says that this does not mean the data distributions are the same. Is he correct? Explain.

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1 10 20
1 2 3 4 10 10 10 17 18 19 20

same center, same max

Yiu can surely come up with many variations where the same conditions hold.

which one? first or second

Answers

Answer:

1÷5

Your Welcome :)

HEYOO PEEPS PUT THIS INTO YOUR OWN WORDS Until an unbalanced force acts on it

Answers

Answer:

An object at rest is an object that is not moving. Objects are at rest all around you. ... The first law of motion states that this object will stay at rest until it is acted upon by an unbalanced force. In other words, an object will not start moving until a push or pull is exerted on it.

Step-by-step explanation:

Determine the value of ? in the figure below.

Answers

7 is the answer...........

? Is 7 from the figure

plz help me

dang gosh plz help me thank you and have a nice day lol

Answers

the second one is right

Answer:

The correct answer is B. 300+500+50+20+6+9.

HOPE THIS HELPED YOU :)

If this helped pls mark Brainliest

The can below has a height of 5.5 inches and a diameter of 4.5 inches. Find the lateral and total surface area of the can. Round your answers to the nearest tenth.


im to sleep deprived to think and this is my last question on a review from middle school (sad right?) lol

Answers

I’m pretty sure that the answer is 24.75
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