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katrin [286]
3 years ago
13

Pls i have 20 of these to do

Mathematics
1 answer:
Kobotan [32]3 years ago
7 0

Answer:

1. 12

2. 27

3. 27

Step-by-step explanation:

I think these are correct

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Gasoline costs $3.00 per gallon at a gas station. In the table below, enter the cost for each number of gallons purchased. Then,
Bess [88]

Answer:

I'm not 100 percent sure but but part a is

0              0

6              18

12             36

and then part b is letter A

Step-by-step explanation:

hope this helps

8 0
4 years ago
Read 2 more answers
Find the perimeter and area of the figure to the nearest hundredth use 3.14 for pi.
ZanzabumX [31]

Answer:

Perimeter = 36.84 ft

Area = = 64.26 ft²

Step-by-step explanation:

✔️Perimeter of the figure = the length of the surrounding border the rectangle + surrounding border of circle

Length for surrounding border of the rectangle = 3 + 3 + 3 + 3 + 3 + 3 = 18 ft

Surrounding border of a circle = circumference of a full circle (two half circle makes 1 full circle)

Circumference of the circle = πd

diameter (d) = 12 - (3 + 3) = 6 ft

π = 3.14

Circumference = 3.14*6

= 18.84 ft

✅Perimeter = 18 + 18.84 = 36.84 ft

✔️Area = area if the rectangle + area of the full circle

= L*W + πr²

L = 12 ft

W = 3 ft

π = 3.14

r = ½(6) = 3 ft

Plug in the values

Area = 12*3 + 3.14*3²

= 36 + 28.26

= 64.26 ft²

3 0
3 years ago
Alexandria High School scored 37 points in a football game. Six points are awarded for each touchdown. After each
Dima020 [189]

Answer:

Five touchdowns were made in the game

Step-by-step explanation:

Here, we want to know the number of touchdowns made during the game.

We proceed as follows;

Let the number of touch downs be x

So the total points earned through touchdowns is 6 * x = 6x

The number of scores is 10 times

Let the number of extra kick be y which means that the number of conversions will be (y-1)

So the total number of score times will be ;

x + y + y-1 = 10

x + 2y = 11 •••••••••(i)

Now let’s work with points

Touch down points = 6 * x = 6x

Points from extra kick = 1 * y = y

Points from 2-point conversions = 2(y-1) = 2y - 2

So;

6x + y + 2y -2 = 37

6x + 3y = 37 + 2

6x + 3y = 39

divide through by 3

2x + y = 13 •••••••(ii)

So now solve simultaneously

From ii, y = 13 - 2x

Put this into i

x + 2(13-2x) = 11

x + 26 - 4x = 11

x -4x = 11-26

-3x = -15

x = -15/-3

x = 5

There are five touchdowns in the game

6 0
4 years ago
Siri, who is not yet 22 years old, is five years older than Lily. Write and solve an
Zolol [24]

Answer:

22-5= L

L = 17

Step-by-step explanation:

8 0
3 years ago
What is the area of this square????<br><br><br><br> pls help
GuDViN [60]
Answer: 5

Explanation: A = a^2 = 5^2 = 25
6 0
3 years ago
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