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3 years ago

Find the surface area of the prism. Write your answer as a decimal.

Mathematics

2 answers:

ziro4ka [17]3 years ago

5 0

The surface of the area is 1.5

ruslelena [56]3 years ago

4 0

Answer:

1.5

Step-by-step explanation:

as i have stated before

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What is the area of the the polygon 7ft 22ft 10ft

Harman [31]

Answer:1540

Step-by-step explanation:

7x10=70

70x22=1540

3 0

3 years ago

The Cortez family spends 40% of its income rent. Which of the following are equivalent to 40%

garik1379 [7]

Answer:

2/5 or 4/10 or 40/100 or 0.4 .

Step-by-step explanation:

8 0

3 years ago

Compute |2+8i|.<br> Need help

EastWind [94]

Answer:

Step-by-step explanation:

|2+8i|=√(2²+8²)=√(4+64)=√68=2√17

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3 years ago

3. Two dice are rolled. What’s the conditional probability that both dice are 5’s if it’s known that the sum of points is divisi

ArbitrLikvidat [17]

Answer:

$Pr =\frac{1}{3}$

Step-by-step explanation:

Given

$S = \{(1, 1) (1, 2) (1, 3) (1, 4) (1, 5) (1, 6)(2, 1) (2, 2) (2, 3) (2, 4) (2, 5) (2, 6)$

$(3, 1) (3, 2) (3, 3) (3, 4) (3, 5) (3, 6)(4, 1) (4, 2) (4, 3) (4, 4) (4, 5) (4, 6)$

$(5, 1) (5, 2) (5, 3) (5, 4) (5, 5) (5, 6)(6, 1) (6, 2) (6, 3) (6, 4) (6, 5) (6, 6)\}$ --- sample space

First, list out all outcomes whose sum is divisible by 5

$A = \{(4,6), (5,5),(6,4)\}$

So, we have:

$n(A) = 3$

Next, list out all outcomes that has an outcome of 5 in both rolls

$B = \{(5,5)\}$

$n(B) =1$

The required conditional probability is:

$Pr =\frac{n(B)}{n(A)}$

$Pr =\frac{1}{3}$

8 0

3 years ago

A cat is stuck in a tree. A firefighters 15-foot ladder is the leaning against a tree. The ladder and the ground form a 62° angl

artcher [175]

To solve this problem you must apply the proccedure shown below:

1. You have:

Sinα=opposite/hypotenuse

α=62°
opposite=x
hypotenuse=15 ft

2. When you substitute the values into Sinα=opposite/hypotenuse, you obtain:

Sinα=opposite/hypotenuse
Sin(62°)=x/15

3. You must clear "x", as below:

x=(15)(Sin(62°))
x=13.24 ft

The answer is. 13.24 ft

5 0

3 years ago