2 years ago

10. Find the total surface area of the triangular prism shown below.

Mathematics

1 answer:

marishachu [46]2 years ago

5 0

Answer:

I think its 132.

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Write each fraction as a unit fraction<br> 12/84<br> 13/143<br> 23/138

alexandr1967 [171]

A unit fraction is a fraction whose numerator is 1.

$\frac{12}{84}=\frac{12 \div 12}{84 \div 12}=\frac{1}{7} \\ \\
\frac{13}{143}=\frac{13 \div 13}{143 \div 13}=\frac{1}{11} \\ \\
\frac{23}{138}=\frac{23 \div 23}{138 \div 23}=\frac{1}{6}$

7 0

3 years ago

A rectangular piece of land requires 157 1/2 meters of fencing. If the length is 30 m less than the width, find the dimensions.

oksano4ka [1.4K]

2L+2W=157.5
L=W-30
2(W-30)+2W=157.5
2W-60+2W=157.5
+60 +60
4w=217.5
W=54.4(.37 rounded to nearest tenth)
L=24.4

7 0

2 years ago

Anna's scores for a video game are 670, 575, 400, 575, 1250, 720, and 885. Which statement about the data is correct? A) The med

Dmitrij [34]

400+575+575+670+720+885+1250=5075
5075/7=725

Mean = 725

400, 575, 575, 670, 720, 885, 1250
Median = 670

725>670
C) The Mean is greater than the Median

3 0

3 years ago

Read 2 more answers

Solve the equation.

nadya68 [22]

Answer:

A. No solution

Step-by-step explanation:

The given equation is 4(2 x + 9) = 4(2 x +6)

We divide through by 4 to get:

2 x + 9 = 2 x +6

We now group similar terms to obtain: