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stepladder [879]
3 years ago
5

Find the surface area of each triangular prism. Round to the nearest tenth if necessary.

Mathematics
2 answers:
Jet001 [13]3 years ago
7 0
Can you please show pictures
Alja [10]3 years ago
7 0

for the formula of a triangular prism is

Step-by-step explanation:

V= 1/2 b×h×l

to round to the nearest tenth

example- 79.50= 80 if the decimal to left is larger that five you add one to the right. another example- 157.92= 158

it would be great if I had some numbers to solve the problem you have

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Pls help. Evaluate the expression 3.14(a2 + ab) when a = 3 and b = 4. (Input decimals only, such as 12.71, as the answer.)
givi [52]
3.14(3(2) + 3(4))
3.14( 6 + 12) 
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=56.52
4 0
3 years ago
What is the greatest common factor of the numerator and denominator of the rational expression below? 5x-20/x^2-2x-8
OleMash [197]
Factories both equations:
5(x - 4) / (x + 2)(x - 4)

Then take out the common brackets:
5 / x + 2

Minus 2 from both sides:
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8 0
3 years ago
Answer pleaseee...!!!
Korvikt [17]

Answer: 23

Step-by-step explanation:

6 0
3 years ago
Let's find2. 1+5 3First write the addition with a common denominator.Then add.12— +51-4-13Х5
emmasim [6.3K]
Answer:\frac{2}{5}+\frac{1}{3}=\frac{6}{15}+\frac{5}{15}=\frac{11}{15}Explanation:

The given addition exercise is:

\frac{2}{5}+\frac{1}{3}

The LCM of the denominator (5 and 3) = 15

Multiply 2/5 by 3/3

\frac{2}{5}=\frac{2\times3}{5\times3}=\frac{6}{15}

Multiply 1/3 by 5/5

\frac{1}{3}=\frac{1\times5}{3\times5}=\frac{5}{15}

The addition becomes

\frac{6}{15}+\frac{5}{15}=\frac{11}{15}

Therefore, we can fill in the vacant boxes as shown below:

\frac{2}{5}+\frac{1}{3}=\frac{6}{15}+\frac{5}{15}=\frac{11}{15}

4 0
1 year ago
an airplane has flown 260 miles out of a total trip of 500 miles. What fraction in simplest form of the trip has been completed
solmaris [256]
260/500 = .52
.52 = 13/25
.52 = 52%
4 0
3 years ago
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