Please help me. I need the answer if its diameter, radius, or circumference. After i pick one it asks the calculations. Thanks!​

Answer: think about it

Step-by-step explanation:

you will get it

Answer:

3 empty

Step-by-step explanation:

The supermarket has 15 aisles. 20% are empty, without any shoppers. How many empty aisles are there in the supermarket?

20% = 0.20

15* 0.20 = 3

Answer:

Step-by-step explanation:

15 aisles

20% empty

20/100 x 15

= 0.2 x 15

= 3 empty aisles

20% of 15 equals 3, so there are 3 empty aisles.

Answer:

David=2x

Josue=2x+5

EJ=3x+2x

Step-by-step explanation:

2x+2x+5+5x=72

9x=72-5

x=72/9-5

x=8-5

x=3???

Answer:

David=2x

Josue=2x+5

EJ=3x+2x

2x+2x+5+5x=72

9x=72-5

x=72/9-5

x=8-5

x=3???

Answer:

42.57

Step-by-step explanation:

First you need to add, and then simplify

Answer:

positive 15

Step-by-step explanation:

3(2+3)

3(5)

15

Answer:

70 minutes OR 1 hour and 10 minutes (it's the same thing)

Step-by-step explanation:

So this can be modeled by the equation 20/150=x/525

so solving for x, you have to say whats the most times that 150 will go into 525 without going over

the answer is 3

so 150x3=450 and 525-450=75

75 is one half of 150 so it would be 3.5

multiply 20 by 3.5 and you get 70 or 1 hour and 10 minutes since an hour is 60 minutes

Don't forget to give brainliest :)

Answer:

The constant of proportionality is 2.19

Step-by-step explanation:

$6.57 ÷ 3 = $2.19

Answer: 2.19

Step-by-step explanation: the equation to solve this is y/x= cost per pound (6.57/3=c)

6.57 divided by 3 = 2.19 per pound

Answer:153.93804

Step-by-step explanation: Multiply radius by itself then multiply by pi

Answer: x=230 and y=75

Step-by-step explanation: A triangle is worth 360 degrees, which means when you add up all the angles it equals 360 degrees. So

Second patio:

(x-10),60+80 = 360

x-10+140 =360-140

x-10=220+10

x=230

First patio:

(x+10)+(y+5)+40 = 360

x+y+55=360

x+y=360-55

x+y=305- x(230) =75

y=75

Answer: x = 50, y = 75

The sum of angles of a triangle is equal to 180°

according to the question, (x+10) + (y+5) + 40 = 180 -- eq(1)

(x-10) + 60 + 80 = 180 -- eq(2)

(x - 10) + 140 = 180

x - 10 +140 = 180

x + 130 = 180 , x = 180 - 130

x = 50

put x value in eq(1)

50+10 + (y+5) + 40 = 180

60+(y+5)+40 = 180

y+5 +100 = 180

y + 105 = 180

y = 180 - 105

y = 75

So, x = 50 and y = 75.

To learn more about triangles,

https://brainly.com/question/25215131

Answer:

the answer is 150 I'm pretty sure

Answer: About 8 minutes.

Step-by-step explanation: Because you multiply 60 by 0.14 to get 14% of 60.

Answer:

The domain is all values of

x

that make the expression defined.

Interval Notation:

[

0

,

∞

)

Set-Builder Notation:

{

x

|

x

≥

0

}

The range is the set of all valid

y

values. Use the graph to find the range.

Interval Notation:

[

0

,

∞

)

Set-Builder Notation:

{

y

|

y

≥

0

}

Determine the domain and range.

Domain:

[

0

,

∞

)

,

{

x

|

x

≥

0

}

Range:

[

0

,

∞

)

,

{

y

|

y

≥

0

}

Answer:

$8.666...

Step-by-step explanation:

52/6=8.66...

Answer:

15 people suggested, 25 did not

Step-by-step explanation:

3 of every 8 so 3:8

There is 40 students in total, so 40/8=5. 5*3=15

15 people suggested, 25 did not

Answer:

15 students suggested a rainbow-themed party.

25 students did not suggest a rainbow-themed party.

Step-by-step explanation:

40 students

3 out of every 8 students suggested rainbow them

40/8 = 5

5 groups = 40 students

1 group = 8 students

3 × 5 (amount of groups) = 15

15 students suggested a rainbow-themed party.

40 - 15 = 25

25 students did not suggest a rainbow-themed party.

Answer:

-4

Step-by-step explanation:

if you multiply 38 x 640 it will be 24320, and if you multiply 18 x 38 it will be 684. add 24320 and 684 it will be 25004 which means she has -4 dollars i believe

Answer:$14

Step-by-step explanation:

640x38 = 24,320

25,000-24,320 = 680

680/18 = 37.7777 and on

so you would make that 37 chargers she can buy with the remaining money.

37x18 = 666 and 680-666=14

Answer:

w/4^7

Step-by-step explanation:

the W is on top with the ^7 and the 4 is on the bottom its a fraction

Answer:

156°

Explanation:

For this question use the formula "(n-2) x 180°" where n is the number of sides in a regular polygon, and divide the answer by the number of sides.

Answer:

Step-by-step explanation:

The product of 5 and 11 is 55.

When a question says "product" it means you have to multiply both numbers, so 5 x 11 is 55.

Step-by-step explanation:

5+7

5+7=12

Get it in your head

The set of side lengths which does not form a right triangle is 9m, 11m, 13m

A triangle is a plane figure or polygon with three sides and three angles.

A Triangle has three vertices and the sum of the interior angles add up to 180°

Let the Triangle be ΔABC , such that

∠A + ∠B + ∠C = 180°

The area of the triangle = ( 1/2 ) x Length x Base

For a right angle triangle

From the Pythagoras Theorem , The hypotenuse² = base² + height²

if a² + b² = c² , it is a right triangle

if a² + b² < c² , it is an obtuse triangle

if a² + b² > c² , it is an acute triangle

Given data ,

Let the triangle be represented as ΔABC

Now , the measure of sides of the triangle are

AB = 9 m

BC = 11 m

AC = 13 m

Now , for a right angle triangle

From the Pythagoras Theorem , The hypotenuse² = base² + height²

AC² = AB² + BC²

On simplifying , we get

13² = 9² + 11²

169 ≠ 81 + 121

Hence , the sides 9m, 11m, 13m does not form a right triangle

To learn more about triangles click :

https://brainly.com/question/16739377

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Answer:

Step-by-step explanation:

8.25g + 65 = 683.75

:)

Answer:

A. X = 10, y = 6, z = 8

Step-by-step explanation:

x^2=y^2+z^2

100=36+64

For two cups of sugar, you need 1 cup of lemon juice

For 10 cups of sugar, 5 cups

For 5 cups of sugar, 2 and a half cups.

Hope this helps

Answer:

It is the 2nd one and the 4th one

Answer:

put 2 and 4 its soooo easyy

At the conversion rate, 1 pound = 0.454 kilograms, 150 pound is 68.1 kilograms.

The mathematical operation of multiplication is arithmetic. Additionally, it involves repeating the same forms of statements.

Given,  conversion rate

1 pound = 0.454 kilograms

To covert the n pounds:

n x 1 pound = n x 0.454 kilograms

Here, we have n = 150

150 x 1 pound = 150 x 0.454 kilograms

150 pounds = 150 x 0.454 kilograms

150 pounds = 68.1 kilograms

Therefore, 150 pounds = 68.1 kilograms.

To learn more about the multiplication;

brainly.com/question/19634536

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Answer:

22

Step-by-step explanation:

the age difference between 28-6 is 22 years

And the only time you are double the age of something the younger one is the age of the age difference so Pearl is 22 and her father is 44

Hopes this helps please mark brainliest

Answer: Pearl is 22

Step-by-step explanation:

The first number is Pearl's age and the second is her father's. 6 and 28, 7 and 29, 8 and 30, 9 and 31, 10 and 32, 11 and 33, 12 and 34, 13 and 35, 14 and 36, 15 and 37, 16 and 38, 17 and 39, 18 and 40, 19 and 41, 20 and 42, 21 and 43, 22 and 44. 22×2=44 Hope this helps.