camelbeck mountain has an elevation change of 1,264 feet. how many pennies would it take to make a stack that high? show all work.

Answer:

6

Step-by-step explanation:

It would be 6 because on a square, all the sides have to be the same length. The length of the square is equal to the base of the parallelogram.

Answer:

1.mountains plains rivers

2. A

3.C

4.B

Step-by-step explanation:

yes

Answer:

27z³

Step-by-step explanation:

....................

Answer:

(5x)2 = 25x2

Step-by-step explanation:

I hope it's help

Answer:

It would be 5 times whatever the variable is squared. Squaring a number is just multiplying it by itself.

Step-by-step explanation:

Answer: 1 1/6

Step-by-step explanation: We are given the length and width of the poster board. The perimeter of an object is the sum of all four sides.

If it helps, picture a rectangle. The length, or the long side, is 2 1/3 feet long. Since both of the rectangle's long sides would be identical, we can assume both sides are 2 1/3 feet long.

This also applies to the short side, or the width. Both ends of the poster board would be 3/4 feet long.

To find the perimeter, you need to add all four sides together. I assume this is the tricky part for you, as you are not sure how to add fractions yet.

First, let's add the two long sides together. 2 1/3 + 2 1/3 would equal 4 2/3. How did I get this? Well, 2 + 2 = 4 (you add the number outside of the fraction first). To add fractions, you look to see if the bottom of the fraction, or the denominator, is the same. As 1/3 and 1/3 have the same denominator, you can leave the 3 alone and only add the top, giving us 2/3.

Duplicate this process with the width. 3/4 + 3/4 would give us 6/4. How do we reduce this? We turn it into what is called a mixed number. This means that there will be a big number on the outside, then a fraction attached to it. How do we turn this improper fraction, or a fraction where the top is greater than the bottom, into a mixed number?

A fraction can also be interpreted as a division problem. You can look at 6/4 as 6 ÷ 4. Four goes into 6 one time, with 2 left over (6 - 4 = 2). We take how many times four goes into 6 (once) and use that as our big number. All we have to do now is take our leftover number (2) and turn it into a fraction. How? We use 4 as our bottom, or denominator, because it is left over from how many times 4 goes into 6. In conclusion, our mixed number is 1 2/4. Reduced, this is 1 1/2, because 2/4 cut in half is 1/2.

So now we have two numbers. 4 2/3 and 1 1/2. How do we add these together if their denominators are different? 2/3 and 1/2 are not compatible by themselves. Well, we need to find a number that both 3 and 2 go into. This number would be 6. But we can't just turn 2/3 into 2/6, we need to multiply the bottom by a number that would make it six, and multiply the top by the same number. 2 • 3 = 6 (from 2/3) so we multiply the top by 2 also. This gets us 4/6. Don't forget the big 4 on the outside to get us 4 4/6!

We do the same to the other mixed number, 1 1/2. Half of 6 is 3, so we can turn 1/2 into 3/6, then we make sure our big 1 is on the outside. Now we can add 1 3/6 to 4 4/6!

First, add 1 and 4 by itself to get us 5. Then, you can add the fractions 3/6 and 4/6 (don't add the bottom, just the top!) to get 7/6. To reduce this, we divide 7 by 6 to get us 1 1/6!

Answer:

b,b,d,d,d

Step-by-step explanation:

the first answer  is b

the second answer is b

the third answer is d

the fourth answer is d

and the last is also d

Answer:

Step-by-step explanation:

All of the dashes on the number line represent a quarter of a pound of soap flakes or 1/4 or 0.25.

Multiply the number of x's on each dash by the number that dash represents.

1 x over 0.25 dash

1 x 0.25 = 0.25

4 x's over 0.5 dash

4 x 0.5 = 2

2 x's over 0.75 dash

2 x 0.75

and so on.

At the end add all of the products together. (Should have 6 products in all.)

If you end up with a decimal, the whole number is your answer.

Answer:

Read the explanation

Step-by-step explanation:

This is the weight of all the boxes and the # of them

1 box is 0.25 pounds

4 boxes are 0.5 pounds

2 boxes are 0.75 pounds

1 box is 1 pound

3 boxes are 1.25 pounds

2 boxes are 1.75 pounds

multiply and add to get 12

So he will fill 12 bags

Answer:

well i got two answers

Step-by-step explanation:

to find volume the equation is L*W*H and in the problem it says is 6 by 6 by 6 so just multiply them together to get 216 but the model says that is 18*18*6 which equals 1944

Answer 1a 18 1b 36 1c 648

1a : if you look at the shape you will see its made of squares. I counted the squares, its 18.

1b : one side is 6 in. since its a square all sides are equal. so multiply 6 by 6 to get 36.

1c : this one is easy. We take the number of squares across the surface (18) by the area of each square (36) it is 648.

Also sorry I didn't make this clearer earlier.

Answer:

7.5 inches

Step-by-step explanation:

We have the scale factor 1:60.

So we can setup the equation: 1/60=x/450.

Simplify denominators: 1/2 = x/15

Cross multiply: 2x=15, so x=7.5

Answer:

[tex]\tt 240\: cm^2[/tex]

Step-by-step explanation:

L= 12cm

S= 7cm

b= 4cm

h=6cm

Surface area:-

[tex]\tt bh+2ls+lb[/tex]

[tex]\tt (4\times 6+2\times 12 \times 7+12 \times 4)cm^2[/tex]

[tex]\tt = (24+168+48)cm^2[/tex]

[tex]\tt =240\: cm^2[/tex]

~

Answer:

(c) is a regular polygon,

Step-by-step explanation:

"A regular polygon is an. -sided polygon in which the sides are all the same length and are symmetrically placed about a common center "

Brainliest?? :)))

Answer:

8

Step-by-step explanation:

The area of a circle is [tex]\pi[/tex]r²

So we can divide 64[tex]\pi[/tex] by [tex]\pi[/tex] and have 64.

Now take the square root of 64 and its 8

Answer:

the is 16 pie

Step-by-step explanation:

To find the circumference, we would use the formula:

\color{green}{C}=

C=

\,\,2\pi\color{red}{r}

2πr

Circumference of a Circle formula

But we don't know the radius yet. We do know the area, so we can use the area formula to find the radius:

\color{purple}{A}=

A=

\,\,\pi \color{red}{r}^{2}

πr

2

Area of a Circle formula

\color{purple}{64\pi}=

64π=

\,\,\pi \cdot \color{red}{r}^{2}

π⋅r

2

Substitute given circumference into formula

\frac{\color{purple}{64\cdot \pi}}{ \pi}=

π

64⋅π

​

=

\,\,\frac{\pi \cdot \color{red}{r}^{2}}{\pi}

π

π⋅r

2

​

Since \piπ is on both sides, divide both sides by \piπ

64=

64=

\,\,\color{red}{r}^{2}

r

2

Cancel out the \piπs from the top and bottom of each fraction.

\color{red}{r}=

r=

\,\,8

8

Squared means something times itself. What times itself equals 64?

\text{The \color{red}{radius} of the circle is \color{red}{8} feet.}

The radius of the circle is 8 feet.

\text{Now use the radius to find the circumference:}

Now use the radius to find the circumference:

\color{green}{C}=

C=

\,\,2\pi\color{red}{r}

2πr

Circumference of a Circle formula

\color{green}{C}=

C=

\,\,2 \cdot \pi \cdot\color{red}{8}

2⋅π⋅8

Substitute radius into formula

\color{green}{C}=

C=

\,\,2 \cdot\color{red}{8}\cdot \pi

2⋅8⋅π

Commutative property of multiplication

\color{green}{C}=

C=

\,\,16\pi

16π

Final answer in terms of \piπ

\text{The \color{green}{circumference} of the circle is 16\(\pi\) ft.}

The circumference of the circle is 16π ft.

[tex] \huge{ \rm{Question:}}[/tex]

The sum of seven interior angle measurements in an octagon equal 835⁰. What is the angle measurement of the 8th angle? (Hint: An octagon has 8 sides.)

A) 110°

B) 120°

C) 235°

D) 245°

[tex] \huge{ \rm{Answer:}}[/tex]

HOPE THIS HELPS^^

Answer:

35

Step-by-step explanation:

Let the three numbers be x,x+2,x+4

x+x+2+x+4=111

3x+6=111

3x=111-6

3x=105

x=105/3

x=35

Three numbers:

35,37,39

smallest of all:35

Hope this helps! C:

[MA]:

52.8

$60 - 12% = 52.8

Writer's note: I don't know if this is right.

[xArtsy]

Answer:

7x2=14x(2 + 12)= 14

Step-by-step explanation:

it might be an answer

Answer:

Whats the whole question then I could help you.. I don't understand this question

Step-by-step explanation:

What angle relationship is represented below?

Solve for x

[tex] \green{ \bf \: 5x - 60} \\ \green{ \bf \: 5 \times 20 - 60} \\ \green{ \bf \:100 - 60 } \\ \green{ \bf \: 40 \degree}[/tex]

[tex] \blue{ \bf \: x + 20} \\ \blue{ \bf \: 20 + 20} \\ \blue{ \bf \: 40 \degree}[/tex]

Answer:

Supplementary angles in diagram:

m∠ABD and m∠ABC

m∠ABD and m∠DBE

m∠DBE and m∠CBE

m∠ABC and m∠CBE

Vertical angles in diagram:

m∠ABD and m∠CBE

m∠ABC and m∠DBE

No complementary angles

x = 20

Step-by-step explanation:

Supplementary angles: two angles whose measures add up to 180°

Complementary angles: two angles whose measures add up to 90°

Vertical angles: a pair of opposite angles formed by intersecting lines. Vertical angles are congruent.

Supplementary angles in diagram:

m∠ABD and m∠ABC

m∠ABD and m∠DBE

m∠DBE and m∠CBE

m∠ABC and m∠CBE

Vertical angles in diagram:

m∠ABD and m∠CBE

m∠ABC and m∠DBE

As m∠ABD and m∠CBE are vertical angles, this means they are congruent:

⇒ m∠ABD = m∠CBE

⇒ 5x - 60 = x + 20

⇒ 4x = 80

⇒ x = 20

Therefore,

m∠ABD = m∠CBE = 40°

m∠ABC = m∠DBE = 140°

There are no complementary angles in the diagram, as there are no two angles whose sum is 90°

Answer:

only the first and third choice are correct

Step-by-step explanation:

area is measured in square inches, not just inches.

Answer:

Sorry, The slope is (4,2) or 4/2(as a fraction). I just saw how much the plot was going by (2's)

Step-by-step explanation:

Answer:

The slope is (4,2) or 4/2(as a fraction).

Answer:Show all the calculation if it is a numerical question

Step-by-step explanation:

Answer:

the ans

Step-by-step explanation:

Y=mx+b slope intercept form just plug it in and you’ll get your answer. (Hint) B is your y intercept and m is your slope and x is your variable.

Glad to help you again!

2²=4 2×2

3²=9 3×3

4²=16 4×4

5²=25 5×5

6²=36 6×6

7²=49 7×7

8²=64 8×8

9²=81 9×9

10²=100 10×10

11²=121 11×11

Step-by-step explanation:

I hope this helped! ^.^

May i have brainliest? ^.^

Have a great day mate!