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Alisiya [41]
4 years ago
12

Find the area of the triangle

Mathematics
1 answer:
earnstyle [38]4 years ago
5 0

Answer:

32

Step-by-step explanation:

you add together the 2 and 6 which gets you 8 and since the formula for the area of a triangle is bass * height divided by 2 you would do 8 * 8 which is 64 and then you divide by 2 which is 32  

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Find an equation of the line with a slope of -6 that passes through the point (-3,18)
Margaret [11]

Answer:

y-18=-6(x+3)

Step-by-step explanation:

y-y1=m(x-x1)

m=-6

y-18=-6(x-(-3))

y-18=-6(x+3)

3 0
4 years ago
Mrs. Gargantua thinks she finally may have found
docker41 [41]

Answer:

She should used 4.5 ounces of the 4% and 1.5 ounces of the 20%.

Step-by-step explanation:

x = amount of 4% fuel

6 - x = amount of 20% fuel

0.04x + 0.2(6 - x) = 0.08(6) Multiply both sides by 100 to remove the decimals

4x + 20(6 - x) = 8(6)

4x + 120 - 20x = 48

-16x + 120 = 48

-16x = -72

x = 4.5

She should used 4.5 ounces of the 4% and 1.5 ounces of the 20%.

6 0
3 years ago
A box of golf balls costs $7.32 at that rate, how much will a box of 15 golf balls cost
pogonyaev

Answer:

$109.80

Step-by-step explanation:

since each ball cost $7.32 and you want to buy 15 then you would multiply 7.32 which then gives you the answer of 109.80

i hope that helps

:)

i promise i'm not giving you false info i'm in algebra


7 0
3 years ago
Given the roll of paper towels below how much plastic would be needed to cover the role so it can be sold given the diameter of
gladu [14]

Answer:

Amount of plastic need to cover paper role = 565.2 inches

Step-by-step explanation:

Given:

Diameter of paper role = 10 inch

Height of paper role = 13 inch

Find:

Amount of plastic need to cover paper role

Computation:

Radius of paper role = Diameter of paper role / 2

Radius of paper role = 10 / 2

Radius of paper role = 5 inch

Amount of plastic need to cover paper role = Total surface area of cylinder

Amount of plastic need to cover paper role = 2πr(h+r)

Amount of plastic need to cover paper role = 2(3.14)(5)(13+5)

Amount of plastic need to cover paper role = (3.14)(10)(18)

Amount of plastic need to cover paper role = 565.2 inches

5 0
3 years ago
Combine like terms 3x, -2y, 4xy. 3, 7y, 4, -9y, 1/3x, -5, -1/4xy
Sedbober [7]
I'm pretty sure its xy, x, -3y and 2
3 0
3 years ago
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