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blsea [12.9K]
3 years ago
8

Simplify (3s + 9 - s) + 6(4s - 3^2)

Mathematics
1 answer:
Fofino [41]3 years ago
6 0

Answer:

 26s - 45

Step-by-step explanation:

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Directions: Read, analyze, and choose the letter of the correct answer. Write your
svetoff [14.1K]

1) The normal room temperature is said to be about 20°C

2) 5 day is equivalent to 120 hr

3) 756 m³/s is equivalent 56000 L/s

4) It would take the snail 5 hours to crawl 75 m

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

1) The normal room temperature is said to be about 20°C

2) 1 day = 24 hr

5 day = 5 day * 24 hr per day = 120 hr

3) 1 m³ = 1000 L

756 m³/s = 56 m³/s * 1000 L/m³ = 56000 L/s

4) 1 m = 100 cm

75 m = 7500 cm

Time = 7500 / (25 cm/min) = 300 min = 5 hours

Find out more on equation at: brainly.com/question/2972832

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6 0
2 years ago
Write the inequality to represent the situation: "x can be no more than 5." Copy/paste the symbols if you need to: &lt; &gt; ≤ ≥
Dmitrij [34]

Answer:

I think it would be ≤

Step-by-step explanation:

I think it may be that because it claimed to say "Can be no more than 5".

So that means it can be equal and less than 5. But no more than five.

The sign i choose means Can be equal or less than.

Hope this helps! <3

3 0
4 years ago
The shape has an area of 60 square inches. Find the value of x.
Fantom [35]

Answer:

x = 5 In.

Step-by-step explanation:

The area of a parellelogram is usually basically the same as that of a rectangle or square. So the equation for the area of this parellogram is 60/12.

That would give you 5 which makes x equal to 5 inches.

6 0
4 years ago
Read 2 more answers
The acceleration function a(t) (in m/s2) and the initial velocity v(0) are given for a particle moving along a line.
klemol [59]

Answer:

A: v(t)=-t^2+4t-5

Step-by-step explanation:

Acceleration is second derivative of position, velocity is first derivative. Therefore, the velocity is the integral of acceleration.

v(t)=\int\ {2t+4} \, dt

Integrate:

-t^2+4t+C

V(0)=-5:

-0^2+4(0)+C=-5\\C=-5

Therefore, v(t):

v(t)=-t^2+4t-5

7 0
4 years ago
Directions: You must answer the following questions. It is not enough to answer a question by merely listing facts. You must pre
Alexandra [31]

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Brandon's dog begins to growl as a result of natural selection. Dogs who growled at potential predators were more likely to scare away the predator and survive. As a result, the dog growls when it sees a potential predator. When Brandon's dog starts growling, Brandon becomes fearful that there might be something in the forest. As a result of this fear, his body initiates a sympathetic response, releasing epinephrine into the body. This epinephrine acts on the heart and causes his pulse to increase. He also utilizes his peripheral nervous system to increase the strength of his grip on the leash

4 0
3 years ago
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