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erastovalidia [21]
2 years ago
13

Helppp i really need help will give brainliest

Mathematics
2 answers:
dolphi86 [110]2 years ago
7 0

Answer:

the answers are 13, ab/2, 20 and 15x²/2

umka21 [38]2 years ago
6 0

Answer:

1/2 a^2, 1/2 b*a , 20, 7.5x^2

Step-by-step explanation:

Area of right angle triangle = 1/2 height * base so

Area of MSP = 1/2 a^2 , Area of BUC =1/2 a*b

Area of BAC =1/2 8*5 , Area of DRK =1/2 3x*5x =1/2 *15x =7.5x^2

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A 4-pound bag of potatoes costs $3.16 how much would 32 pounds of potatoes costs
zimovet [89]

Answer:

$25.28

Step-by-step explanation:

Since a 4 pound bag cost $3.16 you would do 32 divided by 4 and you would get 8. Then you would do 8 times 3.16 and you get 25.28.

The long way:
4 bags = 3.16
8 bags = 6.32
12 bags = 9.48
16 bags = 12.64
20 bags = 15.80
24 bags = 18.96
28 bags = 22.12
32 bags = 25.28

7 0
3 years ago
Rewrite each expression using the distributive property.<br> 1. (a X 4) + (a x 3) =
Darina [25.2K]

Answer:

(a x 4)+(a x 3)=7a

Step-by-step explanation:

(a x 4)+(a x 3)= 4a+3a

(a x 4)+(a x 3)=7a

or does your question means something else??

3 0
3 years ago
A _________ is used to change one unit to another?
slamgirl [31]

Answer:

conversion factor

Step-by-step explanation:

A conversion factor is a number used to change one set of units to another, by multiplying or dividing. When a conversion is necessary, the appropriate conversion factor to an equal value must be used. For example, to convert inches to feet, the appropriate conversion value is 12 inches equal 1 foot.

8 0
3 years ago
In the figure, p is parallel to s. Trasnversals t and w intersect at point L.
melisa1 [442]

Option C

Corresponding angles along parrellel lines are conguerent.

Answered by Gauthmath must click thanks and mark brainliest

7 0
3 years ago
The area of a rectangle is 42 square inches and one side is 12 inches long find the perimeter of the rectangle
valentinak56 [21]

31,

because when you divide 42 and 12 to get the other two sides you get 3.5 and

3.5+3.5+12+12=31

3 0
3 years ago
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