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3 years ago

Please assist me with this problem

Mathematics

1 answer:

tatiyna3 years ago

3 0

Put yes
because i did this

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How many gallons in a 100 lb propane tank?

PtichkaEL [24]

There is 23.6 gallons in a 100 lb propane tank

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3 years ago

A student solves a problem correctly 40 times out of 72 tries. Based on this data, what is the probability that the student inco

suter [353]

Answer:

The probability of the student incorrectly solves the next problem is 44%.

Step-by-step explanation:

Let E be the event of solving a problem correctly.

Then E' is the event that the problem is solved incorrectly.

Now, recall the definition of probability.

probability of an event = $\frac{number of favorable events}{total number of events}$

So,

p(E) = $\frac{40}{72}$

Also,

p(E) + p(E') = 1 and

p(E') = 1 - p(E)

= 1 - $\frac{40}{72}$

= $\frac{72-40}{72}$

= $\frac{32}{72}$

= $\frac{4}{9}$

= $\frac{4}{9} (100)$

= 44% rounded.

Hence, the probability of the student incorrectly solves the next problem is 44%.

4 0

3 years ago

= -6(x-7) – 9 =what will the equal to

egoroff_w [7]

HOPE THIS WILL HELP U....✌✌✌✌

5 0

3 years ago

The diameter of the circle above is 32 in. What is the circumference of the circle? Use = 3.14.

KonstantinChe [14]

Answer:

8.3776 this is the circumference

Step-by-step explanation:

4 0

3 years ago

Twice the sum of five and x is eight less than x

Anna007 [38]

We need to express this statement into a equation:

First of all. We will walk through the statement step by step into a mathematical language, so:

1. The sum of five and x:

x + 5

2. Twice the sum of five and x:

2(x + 5)

3. Eight less than x:

(x-8)

Finally the whole statement is:

4. Twice the sum of five and x is eight less than x:

2(x + 5) = (x-8)
2x + 10 = x - 8
x = -18

4 0

3 years ago