if u can answer these ill give brainliest

Answer:

The second one

Step-by-step explanation:

Answer:

The second oneee

Step-by-step explanation:

the mark that I don't know how to do on a phone is greater than or less. from the question, we know it can be exactly 20.

Answer:

6. it is a square because all of the outer sides are equal

3. perpendicular because the slopes are reciprocals of eachother and the lines would form 90 degree angles

Answer:

c

Step-by-step explanation:

because

answer: 756 cm

explanation: You can multiply the length(9) by the width(7) and multiply by the height(12), or you can multiply by the height first then the width and last the length.

Answer:

270 in sq

Step-by-step explanation:

multiply 13 and 20 and 1/2 then  7 and 20 add the values at the end

Answer:

It’s A you are correct kid

Step-by-step explanation:

Answer:

3 9/10 or 3.9 as decimal

Step-by-step explanation:

just subtract

Answer:

The lowest unit price would be last option

Step-by-step explanation:

We must divide the price by the amount of cupcakes we will be getting. Once we do that we'll get:

A. 1.77 cents

B. 1.75 cents

C. 1.65 cents

Hope this helped

Answer:

40 cupcakes for $66

Step-by-step explanation:

To find the unit price of something, dived the total amount by how may there are.

$26 divided by 15 cupcakes would be $1.7333333333, but if you round it up, it would be  $1.74

$42 divided by 24 cupcakes would be $1.75

$66 divided by 40 cupcakes would be $1.65

Answer:

Six-sided polygon that includes two isosceles right triangles, one with height and base of 25 feet,

Total area = triangle 1 area + triangle 2 area + rectangle area= 312.5 + 32 + 280 = 624.5

Triangle1 area = height × base2

Triangle1 area = 25 × 252/ = 312.5

The other height and base of 8 feet,

Triangle 2 area = height × base2

Triangle 2 area = 8 × 8/2= 32

And one rectangle measuring 35 feet by 8 feet

Rectangle area = height × base 

Rectangle area = 35 × 8 = 280

The area of the polygon is 624.50 ft².

The area of the polygon can be determined by adding the areas of the shapes in the polygon. The polygon is made up of two right triangles and a rectangle.

Area of a triangle = [tex]\frac{1}{2}[/tex] x base x height

Area of a rectangle = length x width

Area of the rectangle

Area = 35 x 8 = 280 ft²

Area of the triangles

Area of the bigger triangle

Area = 1/2 x 25 x 25 = 312.50 ft²

Area of the smaller triangle

Area = 1/2 x 8 x 8 = 32 ft²

Area of the polygon = 32 ft² +  312.50 ft² +  280 ft² = 624.50 ft²

To learn more about rectangles, please check: https://brainly.com/question/16595449

Answer: 18

Step-by-step explanation:

Answer:

12/100 X 150= 18

18 gallons

Answer:

2 8/11 = b

Step-by-step explanation:

2b + 8 - 5b + 3 = -13 + 8b - 5

combine like terms

11 - 3b = -18 + 8b

add 3b

11 = -18 + 11b

add 18

29 = 11b

divide by 11

2 8/11 = b

Answer:

the answer is B

Step-by-step explanation:

Answer:

B.76 square feet

Step-by-step explanation:

SA=B+L

Answer: B)  8.76 square feet

=========================================================

Explanation:

The base is a square with side length 0.6 ft, so the base area is 0.6*0.6 = 0.36 square feet.

Each lateral triangular panel has base 0.6 ft and height 7 ft. The area of one triangle is 0.5*base*height = 0.5*0.6*7 = 2.1 square feet

So four of these triangles combined give a lateral surface area of 4*2.1 = 8.4 square feet. Add this onto the base area to get 8.4+0.36 = 8.76 square feet of total surface area.

Answer:

the red one

Step-by-step explanation:

Answer:

ANSWER IS 5!!! hope this helps

Answer:

1 and 5/12 pounds

hope it helps

Answer:

20%

Step-by-step explanation:

250-230=20

20%=46

Answer:

8.70%

Step-by-step explanation:

Answer:

a. addition property of equality

Step-by-step explanation:

2x was added to both sides

Step-by-step explanation:

Step 2: -2x - 3 = x - 18

In order to go to Step 3, we must remove the -2x term from the left. In order to do this, we add 2x on both sides:

-2x - 3 + (2x) = x - 18 + (2x)

=> Step 3: -3 = 3x - 18.

Hence the answer is Addition Property of Equality. (A)

Answer:

Step-by-step explanation:

First, in order to get rid of the parenthesis, you need to multiply 2.5 with whatever is in the parenthesis.

Multiply 2.5 on each side of the equation like this:

(12.75 x 2.5) (24.50 x 2.5) =188.75

Once you're finished, you should get 61.25 and 31.875x =188.75

Now in order to find 'x' you will need to subtract 61.25 to each side of the equation like this:

61.25 - 61.25 = 0

188.75 - 61.25 = 127.5

So now your equation should look like this:

31.875x = 127.5

You have to divide 31.875 by each side now.

Once you divide them, your final answer should be 4.

so x = 4.

I really hope this helps! ^^

Answer:

b

Step-by-step explanation:

i guess

Answer:

21

Step-by-step explanation:

35 times 3/5

multiply 7 by 3

Answer:

ok

Step-by-step explanation:

Step-by-step explanation:

50 he puts in his bank then he takes 68 so he doesn't but have enough he took 18 dollars more that he does not have so it's 50-68= -18

so he now he has to give the bank 18 dollars

i think it might be that

Answer: b

Step-by-step explanation: if I’m wrong tell me

Answer:

I think it is 0

Step-by-step explanation:

Explination:

5 + w +(– 12) = 15 – 12 + w

5+(-12)=15-12

-7 = 3

Answer: -7 = 3