PLZZZ HELPPP MEEEE BEGGING SOMEBODYYY I WILLL REWARD BRAINESTTT PROMISEE

Answer:

.53

Step-by-step explanation:

your diameter is .82,so divide it by two to get your radius

.82 / 2 = .41

A = [tex]\pi[/tex] r ^2

A = [tex]\pi[/tex] .41 ^2

A = .53

Answer:

0.53

Step-by-step explanation:

Answer:

I think it is orange .......

Answer: Cherry I think

Step-by-step explanation:

Answer:

180° wish you all the best☺️☺️☺️

Answer:

b c e

Step-by-step explanation:

Step-by-step explanation:

step 1. m + 7.02 = 6.32

step 2. m = -0.70. (subtract 7.02 from each side)

Answer:

there no picture attached

Step-by-step explanation:

Answer:

wow your blanck, dose that mean we have to get creative or whatever?

Step-by-step explanation:

i bet you handsome or beautiful who ever you are （ˇˍˇ）

Answer:

$35

Step-by-step explanation:

Answer:

I believe 1

Step-by-step explanation:

(I ain't 100% though!)

The diagonal of a square can be obtained by the Pythagorean theorem and is given by:

Diagonal = root (L ^ 2 + L ^ 2)

Where,

L: Sides of the squares

Clearing L, we have:

(Diagonal) ^ 2 = L ^ 2 + L ^ 2

(Diagonal) ^ 2 = 2L ^ 2

L ^ 2 = ((Diagonal) ^ 2) / 2

L = (((Diagonal) ^ 2) / 2) ^ (1/2)

Substituting

L = (((24) ^ 2) / 2) ^ (1/2) = 16.97

The side of the playground is 16.97m long

Answer:

x = -5

Step-by-step explanation:

3x + 1 = 2x - 4

x + 1 = -4

x = -5

Answer: The 4th term is 11.

Step-by-step explanation:

The given sequence: [tex]C(n) = -7 + 6(n - 1)[/tex] which represents the nth term.

To find 4th term.

Put n=4, we get

[tex]C(4) = -7 + 6(4 - 1)\\\\\Rightarrow\ C(4) = -7 + 6(3)\\\\\Rightarrow\ C(4) =-7+18\\\\\Rightarrow\ C(4) =11[/tex]

Hence, the 4th term is 11.

Answer:

11

Step-by-step explanation:

I believe the answer is D: 6×9÷3.

The question is a word problem, and they are asking you to put it into a numerical problem, meaning with numbers. 6 times 9 divided by 3 put into a numerical equation is 6×9÷3.

If this is incorrect, please, don't refrain to tell me. Thank you.

Answer:

(1/3)πr2h.

Step-by-step explanation:

Volume of a cone:

V = (1/3)πr2h

Slant height of a cone:

s = √(r2 + h2)

Lateral surface area of a cone:

L = πrs = πr√(r2 + h2)

Base surface area of a cone (a circle):

B = πr2

Total surface area of a cone:

A = L + B = πrs + πr2 = πr(s + r) = πr(r + √(r2 + h2))

Answer:

m∡2 = 41°

Step-by-step explanation:

m∡2 = 180 - (90 + 49) = 180 - 139 = 41

Answer:

See Explanation

Step-by-step explanation:

Let the number of cookies be x and the number of cupcakes be y.

If the total is 280, then

[tex]5x + 2y = 280[/tex]

Subtract 5x from both sides

[tex]5x - 5x + 2y = 280 - 5x[/tex]

[tex]2y = 280 - 5x[/tex]

Make y the subject

[tex]y = 140 - \frac{5}{2}x[/tex]

See attachment for graph

Any of the following equation can be plotted on the graph (they literally represent the same thing)

[tex]5x + 2y = 280[/tex]

[tex]2y = 280 - 5x[/tex]

[tex]y = 140 - \frac{5}{2}x[/tex]

Answer:

its 200 cookies and 80 cupcakes

Step-by-step explanation:

my explanation is the kid right next to me told me the answer and the teacher said his was right

Answer:

24 litres

Step-by-step explanation:

Given that :

Number of people present at party = 32

Volume of drink consumed by each person in mL = 750 mL

To consumption in mL:

Number of people * volume consumed by each

32 * 750 mL

24000 mL

24000 mL to L

1000 mL = 1 L

24000 mL = (24000/ 1000)L

= 24 L

Answer:

262

Step-by-step explanation:

the other one is wrong i almost fell for it but my teacher said it was wrong

Answer:

35/6

Step-by-step explanation:

Turn to 2 1/3 improper fraction

6+1=7/3

Dividing is multiplying by the reciprocal

7/3*5/2

7*5/3*2

35/6

Answer:

Step-by-step explanation:

The "key" to this is to recognize that the two lines have to be the same length, they put the drawing on it's side to make it harder to see that. :/  But another way to see this is that it's an isosceles triangle and you know the two legs that they are asking us about have to be the same length,  knowing that.. we can set the two expression equal to each other

3x - 10 = 2x

now solve for x

3x - 10 -2x = 2x - 2x  ( subtracting 2x from both sides )

3x - 2x - 10 = 0

x - 10 = 0

x - 10 + 10 = 0 + 10

x = 10    ( yay)

Answer:

The y values are decreasing, I would say it's decay.

Answer:

neither, its 36 actually

Step-by-step explanation:

Answer:

3x +7x -2y + 3y

10x - 5y

5xy

Answer:

$86.40

Step-by-step explanation:

80 × .08 = 6.40

80 + 6.40 = $86.40

Answer:

It is true.

Step-by-step explanation:

congruent polygons have the exact same size and are a perfect match because all corresponding parts are congruent (equal). ... This means that if two polygons are similar, then their corresponding angles are congruent

Answer:

25

Step-by-step explanation:

For these types of problems you'll need the Pythagorean theorem (woohoo..). This amazing formula looks like: a^2 + b^2 = c^2. The a and b in this formula are the legs of the triangle, the straight non-diagonal lines. The c stands for the hypotenuse which is the diagonal line.

Since you have both of the legs we can go ahead and plug that into our equation: 15^2 + 20^2 = c^2.

NOTE: It doesn't matter which leg you plug into which variable! Just make sure it's not c!

With exponents, it just means to multiply the number by itself. 15^2 is the same as 15(15). So, simplifying the equation, we get: 225 + 400 = c^2.

This part is pretty straightforward. I mean, unless you don't remember addition... Adding it together, you will get 625 = c^2.

This part kinda requires a calculator if you don't know all of your square roots. Luckily, this is a perfect root and goes into 25.

And that, my friend, is your answer. Hope this helped :)

Answer:

true

Step-by-step explanation:

-7=4*-3+5

-7=-12+5