Lei pre sold 32 carnations for a fundraiser, then she sold c more carnations on the day of the fundraiser. She earned 0.25 dollars for each carnation she sold. The expression 8+ 0.25c describes how much money Lei earned for the fundraiser. We can also use the expression 0.25(32+c) to represent the same quantity. Help me Create another Expression please.
Answer I WILL GIVE BRAINLIEST!

Answer:

3+5x5-3=13

Step-by-step explanation:

Answer:

Segment AD

Step-by-step explanation:

Radius is a line that goes half way. In other words, it starts anywhere, and ends at the center of the circle.

Answer:

AD

Step-by-step explanation:

The radius goes from the center of the circle to the outer edge

AD  and AG are radii

Answer:

-2 21

Step-by-step explanation:

Answer:

y-intercept : (0, -223042)

Step-by-step explanation:

Simplify: 20y-1214-221828

Subtract the numbers: -1214-221828=-223042

= =20y-223042

y-intercept : (0, -223042)

Hope this helps.

Answer:I believe the answer would be  undefined because it has no slope.

Step-by-step explanation:

Answer To:

PLEASE HELP!! WILL MARK BRAINLIEST!!

Step-by-step explanation:

Unidentified

Answer:

A. There is not enough information to determine if he should pull his goalie or not.

Step-by-step explanation:

Although they won/tied more when he pulled his goalie they also played it more that way. Which means they must play it more the other way to have an even amount of tests.

can i get brainilest?

Step-by-step explanation for Surface Area:

So, to find the surface area, you use the formula: [tex]A=lw+l\sqrt{(\frac{w}{2})^2 +h^2 } +w\sqrt{(\frac{l}{2})^2 +h^2 }[/tex]

I'll explain what each part means and why they are like that. (btw, it would help you more if you looked at a rectangular prism I added while you read the explanation :) )

First of all, you do lw because that is the base of the right rectangular pyramid (since you're finding the surface area, you need to find the area of all the surfaces on the pyramid)

You add [tex]l\sqrt{(\frac{w}{2})^2 +h^2 }[/tex] because now you're trying to find the triangular side with the length. You multiply the length, because that's how wide the "triangle" is. You do the square root because of the pythagorean theorem (since you're using the hypotenuse times the length to find that side). The width is divided by two, because as you can see in my attachments, that's how far away the height is from the length (if you look at the base, see where the height line drops in comparison to the length).  (look at my second screenshot)

You add [tex]w\sqrt{(\frac{l}{2})^2 +h^2 }[/tex] for the same reason, except dealing with the width. You're finding the side with the width. You multiply the width by the hypotenuse of the right triangle (look at the third screenshot i attached). The length is divided by two because that's the distance between the bottom of the height line to the w.

I do believe that this should explain the meaning behind each piece of the formula (I'm not sure this is what you asked for lol but it does make understanding it a little easier, I think). To get the answer, you just substitute each variable with those values. So...

[tex]A=(7)(5)+(7)\sqrt{(\frac{(5)}{2})^2 +(12)^2 } +(5)\sqrt{(\frac{(7)}{2})^2 +(12)^2 }[/tex]

A ≈ 183.3

As for the Volume:

[tex]V=\frac{lwh}{3}[/tex]. I'm not 100% on why it's divided by three, but with any volume, you're always going to end up with an answer that is in cubed units. So that explains the three variables in the numerator. I'd like to think the three just has to do with the three variables, but I don't know. Give me the points if you'd like? I don't think this is a proper explanation though.

Good luck!

Answer:

volume = 140 cubic units

area = 183.3 square units

Step-by-step explanation:

I am going to assume we are dealing with a pyramid with a rectangular base. The rectangular base has length 7 units, width 5 units, and height 12 units.

Let's do the volume first since it's simpler.

Volume:

volume of pyramid = (1/3) * (area of base) * height

volume = (1/3) * 7 units * 5 units * 12 units

volume = 140 cubic units

Now we deal with the surface area.

The total surface area of a rectangular pyramid is the sum of the lateral area and the area of the base. The area of the base is the area of a rectangle. The lateral area is the sum of the areas of the 4 triangular sides. Each two opposite sides are congruent. For the base, we have the length and width of the rectangular base, so we can find the area easily.

For the 4 triangular sides, we need to find the the height of the triangles. Since each pair of opposite faces is congruent, we have two triangles we need to find the heights for. I'll call the heights "p" and "q". We use the Pythagorean theorem to find the heights of the triangular faces.

a^2 + b^2 = c^2

(3.5)^2 + (12)^2 = p^2

p^2 = 156.25

p = 12.5

(2.5)^2 + (12)^2 = q^2

q^2 = 150.25

q = 12.25765

Area of triangle = (1/2) * base * height

For two triangles, the base is 5 and the height is 12.5.

For the other two triangles, the base is 7 and the height is 12.25765.

total surface area = area of base + 2(area of triangle with base 5) + 2(area of triangle with base 7)

A = LW + 2(1/2)(base)(height) + 2(1/2)(base)(height)

A = 7(5) + 2(1/2)(5)(12.5) + 2(1/2)(7)(12.25765)

A = 183.3 square units

Answer:

0.50x+5=Website A

1.00x=Website B.

Step-by-step explanation:

She would need to buy 10 songs to have them equal the same.

Answer:

B. 1/2

Step-by-step explanation:

In the picture attached, the Venn diagram is shown

amount of ASE certified brakes mechanics: 4+2+2+1 = 9

amount of mechanics: 4+2+2+1+3+3+3 = 18

The probability that a randomly selected mechanic is ASE certified to work on brakes: 9/18 = 1/2

Answer:

B. 1/2

Step-by-step explanation:

Answer:

a)5 b)15

Step-by-step explanation:

5 times 11=55

15 times 3 is 45

add together is 100

5+15 is 20 questions

Answer:

A

Step-by-step explanation:

Notice how it points it out for the x coordinate, and the closed circle means that point is included, So it's the range of the smallest x coordinate to the greatest x coordinate.

Answer:

x = -1 and x = 3

Step-by-step explanation:

f(x)= x^2-2x-3

f(x) = (x + 1) (x - 3)

Therefore, x = -1 and x = 3

The zeroes of the quadratic function f(x) = x² + 2x - 3 will be 1 and negative 3.

It is a method for dividing a polynomial into pieces that will be multiplied together. At this moment, the polynomial's value will be zero.

The quadratic equation is given as ax² + bx + c = 0. Then the degree of the equation will be 2.

The quadratic equation is given below.

f(x) = x² + 2x - 3

Then the factor of the quadratic equation will be

f(x) = x² + 2x - 3

f(x) = x² + 3x - x - 3

f(x) = x(x + 3) - 1(x + 3)

f(x) = (x + 3)(x - 1)

The zeroes of the function will be

f(x) = 0

(x + 3)(x - 1) = 0

x = 1, -3

Then the zeroes of the quadratic function f(x) = x² + 2x - 3 will be 1 and negative 3.

More about the factorization link is given below.

https://brainly.com/question/6810544

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Answer:

I'm down for a new friend

Step-by-step explanation:

sent the request

ᵤᵤ ᵧₑₛ

ᵘʳ ᵃⁿˢʷᵉʳ ʷᶦˡˡ ᵖʳᵒᵇᵃᵇˡʸ ᵍᵉᵗ ᵈᵉˡᵉᵗᵉᵈ ᵗʰᵒ

Answer:Yes

Step-by-step explanation:

Given

Suppose side length of cube is a

If we dilate the cube using a scale factor of 2

Side length becomes 2a

and the surface area becomes [tex]=6(\text{side length})^2[/tex]

Surface area[tex]=6(2a)^2[/tex]

Surface area[tex]=4\times 6(a)^2[/tex]

Thus surface area multiplied by a factor of 4

Now for volume

[tex]V=(\text{side length })^3[/tex]

[tex]V=(2a)^3[/tex]

[tex]V=8(a^3)[/tex]

Therefore volume is multiplied by a factor of 8

Therefore the above statements make sense

Answer:

2

Step-by-step explanation:

f(-2)=0.5(2-(-2))=

0.5(2+2)=

0.5(4)=

2

Hope this helps!

Answer:

1736.58

Step-by-step explanation:

Answer:

1736.58

Step-by-step explanation:

i multiplied

Answer:

The approximate surface area of the snowman's head is 125.33 sq.cm.

Step-by-step explanation:

Formula of surface area =[tex]4 \pi r^2[/tex]

We are given that The surface area of the base of the snowman is 1800 square centimetres

So,[tex]4 \pi r^2 =1800[/tex]

[tex]4 \times \frac{22}{7} \times r^2 = 1800 \\r^2 = \frac{1800 \times 7}{22 \times 4}\\r=\sqrt{\frac{1800 \times 7}{22 \times 4}}\\r=11.96[/tex]

The radius of a the head of a snowman is about 2/3 times the radius of the base of the snowman

So, Radius of head = [tex]\frac{2}{3} \times 11.96 =7.97[/tex]

Surface area of  snowman's head=[tex]4 \times \frac{22}{7} \times 9.97=125.33 cm^2[/tex]

Hence the approximate surface area of the snowman's head is 125.33 sq.cm.

Answer:

126

Step-by-step explanation:

Hope it helped :)

Answer:

There are 12 pickled peppers in each small batch of hot sauce. We can use the equation f = (135-3)/11 to find this answer.

Answer:

0.66 repeating (2/3)

Step-by-step explanation:

Each student should receive 2/3 of a brownie, because if you do 0.66 times 3, (multiplying the number of students by the portion of brownie they receive, you get 1.98. Rounding up to 2, this will give each student the fairest amount of brownie.

Answer:

see below

Step-by-step explanation:

The volume of a cone is given by

V = 1/3 pi r^2 h

The radius is 5 and the height is 8

V = 1/3 pi ( 5)^2 (8)

V =200/3 pi ft^3

We can approximate by by 3.14

V =209.33333 ft^3

Or by using the pi button

V =209.4395102 ft^3

Answer:

A

Step-by-step explanation:

1 yard = 36 inches

1 feet = 2 foots = 24 inches

First time, she's got 5315 inches, second time is 5868 inches

5315 + 5868 = 11183 inches

11183 : 36 = 310.638888889 inches

Change it and we have answer A, 311 yards 11 inches

Answer: 15

Step-by-step explanation:

Answer:

The graph of the inequality x < -12 would look like the graph I attached

Answer:

The inequalities all need to be of the form a < x ≤ b. i think that is it

Answer:

30

Step-by-step explanation:

You first subtract 6 from 36 and then divide 30 by 5 to get 6 then multiply 6*4 then add back the 6 you originally subtracted

Answer: every year there is an 81% addition to the mass of the sample

Step-by-step explanation:

Khan academy told me

The yearly percent change in the mass of the sample will be 81.06%.

The quantity of anything is stated as though it were a fraction of a hundred.

A sample of a mysterious chemical substance naturally gains mass over time.

The relationship between the elapsed time t, in years, since the mass of the sample, M(t), in grams, was initially measured is modeled by the following function:

[tex]\rm M(t) = (1.16)^{4t+3}[/tex]

The yearly percent change in the mass of the sample will be

At t = 0, we have

M(0) = (1.16)³ = 1.561

At t = 1, we have

M(1) = (1.16)⁷ = 2.826

Then the percentage will be

P = [(2.826 – 1.561) / 1.561] x 100

P = 0.8106 x 100

P = 81.06%

More about the percentage link is given below.

https://brainly.com/question/8011401

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Answer:

x = 3/5 = 0.600

Step-by-step explanation:

Answer:

The formula for Amortization is written in my attached picture