I need help asap with this math problem!

Answer:

50

Step-by-step explanation:

The diameter is twice the radius

Diameter of circle = radius of circle × 2

= 25 × 2

= 50 yd

HOPE IT HELPS :)

11. 6×pi= 18.8

12. 9×2×pi= 56.5

13. 13×pi= 40.8

14. 2.5×2×pi=15.7

so:

11a

12d

13b

14c

Answer:

64

Step-by-step explanation:

The simple answer

brailiest pls

Answer:

Step-by-step explanation:

Okay, 300-(-1,200) =(-900) then 120-(-780) my bad my friend gave you another problem here that is all is that good T_T

[tex]3^2 + 9^2=12^2\\9 + 81\\a^2+b^2=90\\c^2= 144\\90\neq 144\\[/tex]Answer: Not a right triangle, as seen as equation to the left

Step-by-step explanation:

Answer:

The y intercept is -8, or (0, -8)

Step-by-step explanation:

p(x)=-3(x-2)²+4

p(x)=-3(x²-4x+4)+4

p(x)=-3x²+12x-12+4

p(x)=-3x²+12x-8

This is quadratic

In p(x)=ax²+bx+c

c is the y intercept

Therefore the y intercept is -8, or (0, -8)

Hope this helps! :D

<3

Answer:

(0,-8)

Step-by-step explanation:

The y intercept occurs when x = 0 , so put in x = 0

-3(0-2)^2 + 4   = -8  

so y-axis intercept is   ( 0, -8 )

Answer:

A - x=4.5y

Step-by-step explanation:

in the word problem, it said y is the number of teaspoons of sugar... and u need 4.5 teaspoons of sugar. so how many teaspoons of sugar (y) do u need to make x cups of pudding? and its a good thing u only need to find the equation bc no extra work lol... so it would be x=4.5y

hope u understand it :))

and btw.... i love ur profile pic ahh >.<

Answer:

C. y = 4.5x

Step-by-step explanation:

Hope I helped!!

Step-by-step explanation:

First step: square both 5s.

(1).........5^2 = 5 × 5 = 25

(2)........5^2 = 5 × 5 = 25

2nd step: add them.

C^2 = 25 + 25

3rd: put both sides under square root to find c by cancelling the square root sign [√] with square [ ( )^2 ].

√(C^2) = √(50)

C = 7.07

Answer:

C = 7.07

Step-by-step explanation:

If the other person doesn't mind, then can I have brainliest?

Answer:

Ray HF is not shown in the drawing.
Ray FH is ccorrect, but HF is not.

Answer:

A) 24*m + 40 ≤ 256

B) She could leave the house running for at most 9 minutes

Step-by-step explanation:

Answer:

1/2 and -1/2

Step-by-step explanation:

The square root of a fraction is equal to the square root of the numerator divided by the square root of the denominator. In this case, it is √1 / √4. The square root of 1 is still 1, so 1 is the numerator. The square root of 4 is 2, so 2 is the denominator. The fraction is 1 / 2. However, if you square -1/2, you also get 1/4, just like when you square 1/2. Therefore, the second choice is the right option because it has the correct, and number of, answers.

I hope this helps and please mark me as brainliest!

The cost of one box of paper clips is $1.85 and the cost of one package of index cards is $3.95

Step-by-step explanation:

Eldora and Finn went to an office supply store together

Eldora bought 15 boxes of paper clips and 7  packages of index cards for a total cost of $55.40

Finn bought 12 boxes of paper clips and 10 packages of  index cards for a total cost of $61.70

We need to find the cost of one box of paper clips and the cost of one package of  index cards

Assume that the cost of one box of paper clips is $x and the cost of one package of  index cards is $y

∵ x represents the cost of one box of paper clips

∵ y represents the cost of one package of  index cards

∵ Eldora bought 15 boxes of paper clips and 7  packages of

  index cards for a total cost of $55.40

∴ 15x + 7y = 55.4 ⇒ (1)

∵ Finn bought 12 boxes of paper clips and 10 packages of  

  index cards for a total cost of $61.70

∴ 12x + 10y = 61.7 ⇒ (2)

Now we have system of equations to solve it

Multiply equation (1) by -10 and equation (2) by 7 to eliminate y

∵ -10(15x) + -10(7y) = -10(55.4)

∴ -150x - 70y = -554 ⇒ (3)

∵ 7(12x) + 7(10y) = 7(61.7)

∴ 84x + 70y = 431.9 ⇒ (4)

Add equations (3) and (4)

∵ (-150x + 84x) + (-70y + 70y) = (-554 + 431.9)

∴ -66x = -122.1

- Divide both sides by -66

∴ x = 1.85

Substitute the value of x in equation (1) or (2) to find y

∵ 12(1.85) + 10y = 61.7

∴ 22.2 + 10y = 61.7

- Subtract 22.2 from both sides

∴ 10y = 39.5

- Divide both sides by 10

∴ y = 3.95

The cost of one box of paper clips is $1.85 and the cost of one package of index cards is $3.95

(this is an answer I got previously)

Answer:

25 so yeah welcome should be sorry if I not but try it!

Answer:

390,100,00= thirty-nine million ten thousand .

Given a number N    . The task is to find all such numbers less than N and are a product of exactly two distinct prime numbers.

For Example, 33 is the product of two distinct primes i.e 11 * 3, whereas numbers like 60 which has three distinct prime factors i.e 2 * 2 * 3 * 5.

Answer:

15,143,040,000 (fifteen trillion one hundrend fourty-three billion fourty thousand

Step-by-step explanation:

for every mile their are 63360 inches.

63360*239,000=15143040000

Answer:

12/103

Step-by-step explanation:

(7/13)*52=28

28 bones in the feet are toe bones.

52-28=24

24 bones in the feet are not toe bones.

24/206

simplify

12/103 bones in human body are feet bones but not toe bones

Answer:

1 pound is 16 oz

so 1/2 pound is 8 oz

So 3 1/2 pounds as whole pounds and ounces would be:

3 pounds and 8 ounces

and/or

3 lbs. and 8 oz.

Since there are parenthesis, you have to do the calculation inside of that

(Also, the negative sign takes over in this part of the question)

-4 - 3 = -7

Now, you have to times the answer you just got to 2^2 which is 4

-7 * 4 = -28

As the final step, you have to add -28 to -1

-28 - 1 = -29

Thus, the answer is -29    Choice D

Answer:

[tex]beinggreat78~here~to~help![/tex]

When doing problems like this, remember the PE part of PEMDAS.

Parentheses

Exponents

You have to do parentheses first. Then exponents.

[tex](-4 + -3) = -7[/tex]

Next, find the value of 2 squared, then multiply the previous sum by 2 squared, also the term for the number times itself.

[tex]2^2[/tex] [tex]= 4[/tex]

[tex]-7 * 4 = -28[/tex]

Now, subtract by -1

[tex]-28 - 1 = -29[/tex]

With that information, the problem is now solved! Your final answer is -29

Answer:

The last one only when you have a fraction division problem:keep change flip

Step-by-step explanation:

hope that helps

Answer:

false you only flip the second fraction when you have a fraction division problem

Step-by-step explanation:

Answer:

Wil low

Tun nel

Bri lli ant

Di ffi cult

Exa gge rate

Fit ter

Plan ner

Step-by-step explanation:

I gave you seven just in case.

The number of purple T shirts that the Trenton's scouting group made is 15.

A pie chart is a type of graph where a circle is divided into certain sectors where each sector shows a proportion of the whole.

Given is a pie chart or circle graph.

This shows the number of different colored T shirts that the Trenton's scouting group made.

Total number of T shirts = 100

Total degree of a circle = 360°

The circle is divided in to various sections with each section of different degree.

Angle measure for the purple section = 54°

Proportion of purple T shirts to the full T shirts = 54 / 360

                                                                             = 0.15

Number of purple T shirts in total of 100 T shirts = 0.15 × 100

                                                                                = 15

Hence the number of purple T shirts made is 15.

Learn more about Pie Charts here :

https://brainly.com/question/10646413

#SPJ7

B. kilometer

hope my ans helps. :D

Answer:

Median, 2.5

Step-by-step explanation:

Center means middle and when you're trying to find the median you're searching for the middle value

The answer is:

The Median is 2.5

Answer:

The median is 2.5 inches

Step-by-step explanation:

take all of the data points and put them in order. then take out the largest and smallest numbers until you get 2 and 3. halfway point between 2 and 3 is 2.5

Answer:

Area=7.071428571

Step-by-step explanation:

Before finding its area lets find its radius.

Given,

Diameter=3

Now,

Radius,r=D/2

          r =3/2

           r=1.5            

Again,

         Area of circle,A= pi*r*r

                           A =22/7*1.5*1.5

                           A=22/7*2.25

                           A=49.5/7

                           A=7.071428571 ans.

Answer:

All of them

Step-by-step explanation:

all of them add to 60

24 pencils and 36 stickers= 60 items

3 bags with 8 pencils and 12 stickers 3(8+12) =60

6 bags with 4 pencils and 6 stickers 6(4+6) =60

3 bags with 10 pencils and 10 stickers 3(10+10)=60

5 bags with 6 pencils and 6 stickers 5(6+6)=60

12 bags with 2 pencils and 3 stickers  12(2+3)=60

4 bags with 6 pencils and 9 stickers 4 (6+9) =60

Answer:

Numbers in the first (2,4,6,8,10) set are twice the amount of numbers in the second set (1,2,3,4,5)

Step-by-step explanation:

1 x 2 = 2
2 x 2 = 4

3 x 2 = 6

4 x 2 = 8

5 x 2 = 10

Answer: The answer is A. 25.5

Step-by-step explanation: I have a calculator for this and it said that was the answer

The answer is A.

hope this helps!