please help and explainn!!!!

Answer:

37.7 feet would be your answer

Step-by-step explanation:

circumference = pi * diameter

circumference of metal frame = pi * (diameter of metal frame)

(diameter of metal frame) = 12

Circumference of Metal Frame = 3.14 * 12 = 37.68

therefore D: 37.7 feet would be your answer

(please give brainliest)

Answer:

Step-by-step explanation:

b and c

The distance between two points is D and E, E and F, C and D, A and B, B and C, when the points are arranged in increasing order.

Discover the distance formula, a Pythagorean theorem application, to determine the separation between two places. To get the separation between any two points, we can rewrite the Pythagorean theorem as

⇒ d = √ (x₂ - x₁)² + (y₂ - y₁)²

In geometry, distances are always positive unless the points are exactly adjacent. The distance between A and B is equal to the distance between B and A.

Since, The distance between two points (x₁ , y₁) and (x₂, y₂) is,

⇒ d = √ (x₂ - x₁)² + (y₂ - y₁)²

Hence, The distance is provided in the following equation as

A and B are √39 miles apart.

B and C are √41 miles apart.

C and D are 5 miles apart.

D and E are 4 miles apart.

E and F are √17 miles apart.

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Answer: 6 - False   and     7 - True

Step-by-step explanation:

6 - 50/100 ≠ 20/60

7 - 50/100 = 5/10

1/10 is the reciprocal of 10.

A number system is defined as a system of writing to express numbers.

Reciprocal is simply defined as the inverse of a value or a number.

If n is a real number, then its reciprocal will be 1/n.

In other words the reciprocal of a number is simply "1" divided by that number. So, the reciprocal of 10 is 1/10.

To see why this is the case, you can think of division as the opposite of multiplication. If you multiply 10 by its reciprocal, you should get the number 1. That is:

10 x (1/10) = 1

So, 1/10 is the reciprocal of 10.

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Answer:

the number of books on each shelf :2720÷8=340 books

So 8b=2720 and b=340

Answer:

Tbh i dont know this one but ill try.  9 i think that Julie does not spend the least amount on her homework bc if you look at question 10 you see that the others think that you can spend less time on it

And for 10 Liz is correct because julie spends les than that on her homework and homework doesnt take that long to do.

Step-by-step explanation:

If this is incorrect im sorry but heres an answer

Answer: I'd say the third graph seems correct, if its not the third graph then the fourth graph

Hii

Now, in order to figure out which graph it is, we need to solve the problem.

Say someone bought 1 cup of orange juice. That would be 2$. Say they wanted a refill,that would be 3$. And so on

The first graph  states that they got 5 refils, so the 2$ to get the orange juice, plus 5. That would be 7$. So the first graph is incorrect.

The second graph states that they got 9 refills. So the 2$ to get the orange juice, then 1$ for each refill, so 9$. So 11$.

The third graph states that someone got 4 refills. So, 2$ to get the cup. Then an extra 1$ for every refill. So 4$,plus 2$ is 6$

The fourth graph states that they got 8 refills. So the 2$ to get the cup, plus the 1$ each refill, since they got 8 refills, it would be 8$, So 10$.

Since the fourth graph was the only graph that showed the right cost of orange juice, this is correct

Answer: Graph 4

Hope this helps!

~Learning with Natalia~

Answer:  answer in screenshots down below

Step-by-step explanation:

Answer:

The answer is D

Step-by-step explanation:

When you have an exponent on a number it just means that number must be multiplied by itself as many times as the exponent says.

Example: 6^2 this just means 6*6 since the exponent is 2.

Now for this question since the exponent is 4 you get your expression 6^4 or 6*6*6*6.

Hope this helped.

A brainliest is always appreciated.

Answer:

#22 y=2/3x-2

#24(0,-1)(-1,2)

#25(-4,-1)(4,5)

#26(1,60)

Step-by-step explanation:

i don't know #23

The heaviest bag weighs .62 pounds more than the lightest bag.

Answer:

3/4???

Step-by-step explanation:

Answer:

The interest rate is  6.14285714286

Step-by-step explanation:

Answer:

x = -5/4 = -1.250

Step-by-step explanation:

Answer:

1. y=|x−3|+|x+2|−|x−5|, if -2<x< 3  = x

2. y=|x−5|+|x+5|, if x>5 = 2x

3. y=|x−5|+|x+5|, if x<−5 = -2x

4. y=|x−5|+|x+5|, if −5<x<5 = 10

Modulus value means it always gives positive value. Therefore,

Step-by-step explanation:

if x < a, then |x - a| is positive when |x - a | = a -x, which is positive as a is larger than x.

and if x >a, then |x-a| is positive when |x-a| = x - a, which is positive as a is smaller than x.

Applying the same,

(1) for  -2 < x < 3,

|x - 3 | = 3 - x, as x <3

| x + 2 | = | x - (-2)| = x - (-2) = x+2 as x> -2

| x - 5 | = 5 -x , as x < 5

therefore, y = |x−3|+|x+2|−|x−5| = 3 - x + x + 2 - (5 - x) = x

(2) for x > 5,

|x - 5|= x - 5

|x  + 5| = | x - (-5)| = x + 5

therefore y = x - 5 + x + 5 = 2x

(3) for x < -5,

|x - 5| = 5 - x

|x + 5| = |x - (-5)| = -5-x

therefore y = 5 - x + -5 -x = -2x

(4) for -5< x < 5,

|x -5| = 5 - x

|x +5| = x + 5

y = 5 - x + x + 5 = 10

Answer:19

Step-by-step explanation:

90 - 23 = 67, 67 = 4x - 9, 76 = 4x, 76 / 4 = 19

Answer:

11.2

Step-by-step explanation:

Radius = 5.6
Diameter = r x 2
               = 5.6 x 2
               = 11.2

Answer:

11.2 feet

Step-by-step explanation:

To find the diameter of a circle from the radius you must multiply the radius by 2 so the formula would look like r x 2= D  and the equation would look like 5.6 x 2=D = 11.2

Hope this helped!╰(*°▽°*)╯

Answer:

The second and third one.

Step-by-step explanation:

If you use a calculator and do 3 x 3 x 3 x 3 x 3 it equals 243. If you do 3 x 3 x 3 x 3 it equals 81 and then you do 81 x 3 it equals 243.  

I hope this helps.

Answer:

The second and third one!

Step-by-step explanation:

I hope this helped.

Answer:

Step-by-step explanation:

Slope-intercept form: y = mx + b

2) 13x -11y = -12

  -13x          -13x

  -11y = -13x - 12

  /-11        /-11

   y = [tex]\frac{13}{11}x+\frac{12}{11}[/tex]

4) x - 3y = 6

   -x        -x

    -3y = -x + 6

    /-3        /-3

   y = [tex]\frac{1}{3} x-2[/tex]

6) 4x - y = 1

  -4x      -4x

    -y = -4x + 1

    /-1        /-1

    y = 4x - 1

8) 11x - 8y = -47

   -11x        -11x

      -8y = -11x - 47

       /-8         /-8

      y = [tex]\frac{11}{8}x +\frac{47}{8}[/tex]

Hope this helps!

Answer:

there is H and possibly J im not sure if its fully correct but yeah

Answer:

34

Step-by-step explanation:

180 since it is supplementary

then minus 100 which is 80 then minus 12 which is 68 then half that which is 34

Answer:

X°+X°+12°+100°=180°{Being strangle angle}

2x°+112°=180°

2x=180°-112°

2x= 68°

X=68°/2

X=34°

The height of the prism is 8 feet.

Surface area is the amount of space covering the outside of a three-dimensional shape.

Given : sum of length of legs = 42 feet

Surface Area of trapezoid = 1/2* (Sum of opposite side)* height

                                            = 1/2* 42*18

                                             = 468

Perimeter = 15+37+ 42

                = 94 feet

Total Area= 2 ( Area of base) + pH

       1688   = 936 + 94H

       H= 8 feet.

Thus, height of the prism is 8 feet.

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Answer:

Ayden painted more square meters (more/less) than his goal. Because 80 percent of 500 is 400. This means that Aydan's goal was 400. Since 415 is greater than 400 Aydan reached his goal!

Step-by-step explanation:

Answer:

24.8

Step-by-step explanation:

I hope this helps you!

Answer:

62.8 inches

Step-by-step explanation:

The wire consists of 14 semicircle + 4 3/4 circles.

Answer: 6 is the awnser

Step-by-step explanation:

the first one is

Simplify the expression.

14

the second one is

Simplify the expression.

−3

Answer:

5-(-9) = 14

-6-(-3) = -3

Step-by-step explanation:

So for the first one -1-(6), when you have two negatives next to each other then it turns into a plus. So when it turns into a plus. So when it turns into a plus we will have 5+9. And here we have the same signs so we are gonna add and 5+9=14. So the answer is 14.

Now for the second one -6-(-3), the same thing when you have two negatives next to each other then it turns into a plus. And when it turns into a plus we will have -6+3. Now although there is a plus sign we are not gonna add because both number do not have the same sign. So we are gonna subtract and take the sign of the bigger number. And now -6+3=-3 so our answer is -3.

HOPE THIS HELPED!!

Answer:

The Olympic champion is an SEC champion. Auburn's Suni Lee scored a perfect 10 on bars at the SEC Championship meet on Saturday night to win the event title and cap a bounce-back effort for the Tigers in Birmingham. Lee's 10 was the first perfect 10 ever scored at the SEC Championship in any event.

Step-by-step explanation:

Answer:

8.The residents of New Jersey would be Population

Residents of Ocean Country would be Sample

9. 4 cards would be sample

All cards in a deck would be population

What is the difference between the two?

Believe it or not, there are differences between the two. Population is the WHOLE THING of what you are looking at. Sample, however, is just a very small peice in the whole picture.

How can I tell the difference?

You can tell the difference by thinking about it logically. Ask yourself these questions. Is there a bigger thing involved?, Can I find something bigger?, etc.

I hope this helps you!