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ElenaW [278]
4 years ago
11

Which is true about the volume or surface area of these prisms?

Mathematics
1 answer:
pshichka [43]4 years ago
5 0
Your answer is the second option: The surface area of B is greater than the surface area of A.

To find the surface area, I found the area of the three sides shown and added them together, and then multiplied the answer by 2, so:

B:
8 × 2 = 16
8 × 10 = 80
10 × 2 = 20
+
= 116
116 × 2 = 232 cm²

A:
5 × 8 = 40
5 × 4 = 20
8 × 4 = 32
+
= 92
92 × 2 = 184 cm²

So therefore B > A because 232 > 184

I hope this helps!
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This person has a 75% chance of a full recovery. Is this classical probability, empirical or subjective
RideAnS [48]

Answer:

<u>Subjective probability</u>

Step-by-step explanation:

At first we should know the following:

Classical probability ⇒ when there are n equally likely outcomes.

Subjective probability ⇒ is based on whatever information is available.

Empirical probability ⇒ when the number of times the event happens is divided by the number of observations.

<u>So, according to the previous definitions:</u>

This person has a 75% chance of a full recovery

There is no equally likely outcomes, and the percentage of full recovery is based on the information available about the person and also it is based on educated guess.

So, this is <u>Subjective probability</u>

4 0
3 years ago
HELP!!!!! ME!!! NEED HELP!
Katena32 [7]
Y = -4x + 2
3x + 2y = 6 (or in y-intercept form y=-3/2x + 3)

2x - y = 7 equals y = 2x -7 in y-intercept form. This means that the line has a positive slope and therefore goes upwards. This cannot be a potential equation because the line shown is clearly pointing downwards.

y=5 indicates that the line is a horizontal line that neither points upwards or downwards. This cannot be a potential equation because the line is pointing downwards. 

The only possible equations left are y= -4x + 2 and 3x + 2y = 6, both of which graph a line pointing downwards because their slopes are negative. Hope this helps!
6 0
3 years ago
Which expression is equivalent to 9^5
pochemuha

The expression that is equivalent to 9^5 is 3^2

5 0
4 years ago
Hi! I know this is super random but I'm genuinely confused
Ivan

Answer:

Well, usually tapeworms are usually found in the intestines. Male giraffes can have intenstines as long as 230 feet! Also, tapeworms are usually all bunched up, they aren't straight and stretched out in the intestines.

Hope this helped!

7 0
3 years ago
Can anyone tell me what "x" equals. Thx.
Lapatulllka [165]

-6x-1=23

=> -6x=1+23

=> -6x=24

=> x= 24/-6

=> x= -4

Hope it helps!

8 0
3 years ago
Read 2 more answers
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