Mathematics Middle School

hurry plz What is the area of the given circle?

Hurry Plz What Is The Area Of The Given Circle?

Answers

Answer 1

Answer:

600π feet

Step-by-step explanation:

If the radius is 18 inches, the diameter is 3 feet. The circumference of the tire is therefore 3π by C=d(π). After 200 revolutions, the tire and car have gone 3π x 200 = 600π feet.

Related Questions

Midland Electronics is advertising that everything in their store is 10% off. If p represents the original price of an item in their store, then the sale price of the item can be represented by the expression

p−0.1p.
A. Write an equivalent expression to represent the sale price of the item.

B. Using complete sentences, describe how the sale price can be found in two different ways.

Answers

Answer:.9 times P will also get you the sale price

Step-by-step explanation:p - 0.1p = sale price

0.9 times p = sale price

The second equation is using the percentage you have to pay or 100 - 10 = 90%

9 times because the sales price

Select all the expressions that represent the total area of the rectangle.

4s
1/3s + 12
1/3 x S x + 1/3 x 12
1/3s + 4
1/3 (s + 12)

Answers

the 3rd and last option 1/3 x S etc. 1/3(s+12)

Find [tex]\sqrt{100}[/tex]

Answers

Answer:

10

Step-by-step explanation:

Prime factorize 100 = 2 * 2 * 5 * 5

√100 = √2*2*5*5 = 2*5 = 10

Answer : 10

100 is a perfect square

If 8 more than 4 times a number is 48, what is the number?
a.10
b.-10
c.18

Answers

Answer:

The answer is a.10 (the number is 10)

The answer is 10. Why ? because it’s the most logical

8 1/5 - 2 1/3
I need to find what this answer is quick! please help me!

Answers

the answer is 5 13/15 or atleast according to calculator.net (the website used in the picture) :)
The answer is 5 13/15

( I will give branliest,help quickk ;-;)

A tepee is designed to have a diameter of 10 ft and a volume of 445 ft^3. At what height, h, should the support poles cross to assemble the tepee correctly? Use 3.14 for 1 and round your answer to the nearest foot.

Answers

Answer:

h ≈ 5.67

Step-by-step explanation:

I used an online calculator. Hope that this is correct and helps! Have a good night and good luck!

Can anyone answer my recent question I’m having trouble and nobody is seeing it

Nalani says the expression 2+5x cannot be factored using the GCF. Is she ​correct? Explain why or why not

Answers

It would be B, I’m pretty sure. Because 1 is not really considered a common factor, because it doesn’t change the expression. 2 doesn’t go into 5, and nor does 5 into two. So she is correct, that there is no common factors between the two.
Nalani is incorrect because the expression 2 + 5x can be fact using the GCF so she is very incorrect

please help me thanks

Answers

Answer:

D

Step-by-step explanation:

hope this helps you, if this is wrong let me know and I’ll do the math agin I done it ten time to make sure I could maybe get it right

Find the surface area of the figure below. (attached image)

Answers

Answer:

Surface area = 969mm squared

Step-by-step explanation

Front: 170mm

Back: 170mm

Right side: 170mm

Left side: 170 mm

Bottom: 289mm

Total: 969mm

Hope this helps!

Can you please help me with number 1 please thank you

Answers

2 more yards because:

2 3/8-3/8=2

Answer:

judy needs 2 more yards to sew the skirt

Step-by-step explanation:

1.  2 3/8 - 3/8 = 2 yards

2.  13 1/2 - 6 1/2 = 7 crates of zucchini

Does 2x-7=1/3(6x-12) + (-3) have one solution, infinitely many solutions, or no solutions? Please show how you got the answer and explain ty!!

Answers

Answer:

Infinetly many solutions. No matter what you plug in, it always comes out equal.

Step-by-step explanation:

It has many solutions.


2x - 7 = 1/3 x 3(2x - 4) - 3
2x - 7 = (2x - 4) - 3
2x - 7 = 2x - 4 - 3
-7 = - 4 - 3
-7 = -7
therefore it’s true meaning many solutions.

PLS HELP!! PLS GIVE EXPANATION!
Wellington has $21 to ride bumper cars and play games at the county fair. Suppose the bumper cars cost $3.50. Write and solve an inequality to find the most he can spend on games.

Answers

17.50 , good luck on your studies! :)

Answer:

17.50

Step-by-step explanation:

Do they put on laughing gas for when you get your braces? And do they numb your teeth-?

Answers

Answer:

no to both questions, they might numb your gums but im not 100% sure.

Step-by-step explanation:

Solve the equation. [Solve One-Step Equations Involving Negative Numbers]

−11q=12

Answers

q= -12/11 is the answer. The 12 is over top of the 11

Answer:

11.5

Step-by-step explanation:

-11q=12

+11    +11

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

q/2=23/2

q=11.5

Someone Help plz!!!!

Answers

Answer:

4. -1/2

5. 1

6. 1/5

Step-by-step explanation:

4 in 5 students like juice.

There are 25 students.

How many like juice?

Answers

Step-by-step explanation:

5×5=25

4×5= 20 students

5x4=20 pretty sure it’s 20

Geometry i need help, please EXPLAIN how you got iy

Answers

Answer:

start where r is at, then go down 2 units to then to the right 2 times

Step-by-step explanation:

not sure but worth a try

RUST is the name of this quadrilateral because the points on the shape are named “R”, “U”, “S”, and “T”. But that doesn’t totally matter.

R(1, 5) *this is the R point we’re looking at

Translation:
So you just +1 to the x-value, (1 in this case) and your x-value is 2.

Then you -2 from the y-value, (5 in this case) and your y-value is 3.

So your R’ point is now at (2, 3) on the coordinate grid.


Dilation:
They said you dilate the shape by 3, but you just have to figure out R.

So literally all you do is multiply both the x and y values by 3.

Scale Factor 3 * (2, 3)

(2 * 3, 3 * 3)
multiply 2 by the scale factor, 3
then same with the y value 3

Then you’d get (6, 9), that’s the R” point!


if you didn’t know:

* means multiply

‘ after a points’ name is the new point after one transformation. The more ‘ you put after a letter, the more times it’s been transformed.
in this case, R’ was after translations. And R” was after a translation AND dilation.

Lorenzo's Muffin Extravaganza recently sold 15 muffins, of which 5 were banana nut muffins. What is the experimental probability that the next muffin sold will be a banana nut muffin?

Answers

There would be a 1/3 chance (1/3%)

This is because you have to put the amount sold of banana muffins (5) over the total muffins sold (15). 5/15 reduces to 1/3.
1/3 because it’s 5 out of 15
5 10 15
1 2. 3
so yea

7th and 8th graders at Marshall Middle are going on a field trip. The 7th graders use 10 small buses and 12 large buses for 504 students. The 8th graders use 5 small buses and 7 large buses for 279 students.
1. How many students can fit on a small bus?
2. How many students can fit on a large bus?
Pls pls help!

Answers

omg i did this i just fogot

god I forgot the answer to this I’m really sorry! I’ll come back when I ready

PLEASE ANSWER!!!! A certain transformation is applied to a line segment. The new segment shifted to the left within the coordinate plane. What was the transformation? *

A rotation
A reflection
A translation
It cannot be determined.

Answers

translation because you are moving it

Answer:

Translation

Step-by-step explanation:

A translation is a geometric transformation that moves every point of a figure by the same distance in a given direction.

Give a pair of alternate interior angles, a pair of corresponding angles, and a pair of alternate exterior angles

Answers

Answer:

(a) angle 2 and angle 7

(b) angle 6 and angle 7

(c) angle 1 and angle 8

Step-by-step explanation:

Answer:

A. angle 2 and angle 7

B. angle 6 and angle 7

C. angle 1 and angle 8

Step-by-step explanation:

Question 1
Bruce wants to make sure that each tiger at the zoo has 1,000 square feet of space. He wants to write an equation to represent the relationship between the number of tigers, t, and the number of square feet of space, f. Based on this information, answer these questions.
Write an equation to represent the relationship between the number of tigers, t, and the total number of square feet of space, f, if each tiger has 1,000 square feet of space.

Answers

1000t=f. Because feet times tiger = total space

Find the scale factor for the dilation shown.

Answers

The scale factor is 4.

First you need to find the length and height of the squares.

Bigger square:
Length = 20
Height = 16

Small square:
Length = 5
Height = 4

Then take the heights and lengths and divide the bigger numbers (lengths in this case) by the smaller numbers (heights in this case)
*This is using inverse operations. Diving to get what to multiply, since scale factor is multiplying.

bigger shape LENGTH divided by smaller shape LENGTH:
20 units / 5 units = 4

bigger shape HEIGHT divided by smaller shape HEIGHT:
16 units / 4 units = 4

There’s your answer!

Also you didn’t really have to do lengths AND heights, only one, because you already knew both shapes were similar.

if you didn’t know:
the “/ “ symbol means divide






scale factor is 4 since 16/4 is 4

simple angle question

Answers

I’m pretty sure the answer is Angel EAF
the answer is angle EAF

dang....i got an F yall-- at least i tried to try‍♀️‍♀️

Answers

Answer:

Step-by-step explanation:

i can try to help you

Answer:

Oof try harder next time

Step-by-step explanation:

Sad for you bro :c ⊂(O∩O)⊃

A box of 14 cookies costs $8. What is the cost of 1 cookie?

Answers

The answer is $1.75, im pretty sure

Answer:

A cookie costs $4/7

Step-by-step explanation:

Let's write an eqution in which X represents the cost of a cookie

14x=8

Now divide both sides by 14

[tex]x=\frac{8}{14}[/tex]

Now simplify by 2

[tex]x=\frac{4}{7}[/tex]

So a cookie costs $4/7

Wanda made an estimate that the angle below was about 170 degrees.Why did her estimate not correctly describe the angle measurement?


A. that estimate is too large

B. that estimate is too small

C. because the measurement is smaller than 90 degrees

D. because the measurement is closer to 180 degrees than to 90 degrees

Answers

D. Because the measurement is closer to 180 degrees than to 90 degrees

Answer:

A. that estimate is too large

The angle is about 135°

The measure of ∠PQR is 90°. Find the value of x.

Answers

Answer:

x =21

Step-by-step explanation:

PQR is 90°

so x +2x +27 = 90

3x + 27 = 90

3x = 90-27

3x = 63

x = 63 /3

21

mark branliest i solved full question

the answer is b.
90=27+3x. 90-27=3x. 63=3x. 63/3=3x/3. 21=x

Helppp last question, giveing 12 pts
Philip is conducting a survey to determine the weight of 100 cows on a farm. Which of the following questions is an appropriate statistical question for this survey?

What is the weight of each cow on the farm?
How many cows on the farm are overweight?
What is the average age of the cows on the farm?
What is the number of cows that have normal body weight?

Answers

Answer:

I think the second one or the last one

Step-by-step explanation:

I would say the second one

The following statement.

Answers

The correct answer is A
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