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Ad libitum [116K]
3 years ago
15

Write the formula for the area of a triangle, A =1/2bh, in terms of h. Find the height of a triangle when A = 18in^2. and b=19in

.
Mathematics
1 answer:
Brrunno [24]3 years ago
4 0

Answer:

hb≈1.89in

Step-by-step explanation:

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Find surface area please
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Answer:

203

Step-by-step explanation:

When calculating surface area, you add the area of each side.

Base: LxW = 7x7 = 49

Triangle Sides: 1/2 b x h = 1/2(7) x 11 = 38.5

4 sides: 38.5x4 = 154

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3 0
3 years ago
Find the difference in simplest form. <br> 2b/b^2-2b+1 - 2/b^2-2b+1
kolezko [41]
1) factor the denominators: 2b/(b-1)2 - 2/ (b-1)2
2) MAKE SURE YOU HAVE A COMMON DENOMINATOR
3) combine the numerators: 2b-2/(b-1)2
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3 years ago
A book is 0.33 meters long. How many millimeters long is it?
Phoenix [80]

we know that

1\ meter=1,000\ millimeters

so

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therefore

<u>the answer is</u>

330\ mm

7 0
3 years ago
To borrow​ money, you pawn your guitar. Based on the value of the​ guitar, the pawnbroker loans you ​$1080. One month​ later, yo
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The annual rate interest: r = 640.2%

4 0
3 years ago
Read 2 more answers
5x4 – 7x3 – 5x2 + 5x + 1 = 0
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20 - 21 - 10 + 5x +1= 0
5x = 10
x = 2
5 0
3 years ago
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