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olganol [36]
3 years ago
12

What property must you do to eliminate the parentheses in an equation.

Mathematics
2 answers:
slavikrds [6]3 years ago
8 0

Answer:

distributive

Step-by-step explanation:

andreyandreev [35.5K]3 years ago
8 0

Answer:

A. Distributive Property

Step-by-step explanation:

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The function d = 4.9t2 represents the distance d, in meters, that a diver falls in t in seconds due to Earth’s gravity. Which eq
Virty [35]

Answer:

<h2>The time is 6.1 seconds, approximately.</h2>

Step-by-step explanation:

The given function is

d=4.9t^{2}

Where d is distance in meters and t is time in seconds.

Let's isolate t

\frac{d}{4.9}=t^{2}\\  t=\sqrt{\frac{d}{4.9} }

Where d=185 \ m

t=\sqrt{\frac{185}{4.9} } \approx 6.1 \ sec

Therefore, the right answer is C. The time is 6.1 seconds, approximately.

8 0
3 years ago
Can someone pls help?
slamgirl [31]

Answer:

<A= 65 & <B=78

Step-by-step explanation:

this is because first we must find X, so in order to do so we must add together all angle measures, then make that equal 180. So

(2x-9)+(2x+4)+x=180

2x+2x+x-9+4=180

5x-5=180

5x=180+5

5x=185

X=185/5

x=37

Then we just have to plug in the value of x into the angle measurements.

4 0
3 years ago
Find the slope of the line that passes through the points (3, 6) and (5, 3).
FromTheMoon [43]
The slope of the line is -3/2
3 0
3 years ago
Read 2 more answers
what is the probability that a number selected at random from the set {2,3,7,12,15,22,72,108} will be divisible by both 2 and 3?
evablogger [386]
First, look at how many numbers are divisible by 2 and 3. 
12,72, and 108 and are all divisible by both 2 and 3. That makes 3 out of 8 numbers.
Depending on what form you have to put the probability, that makes it 3:8, 3 out of 8, or 37.5% probability.
7 0
3 years ago
A student received a 76% on an exam. If there were 20 questions on the exam, which ratio would show the number of questions answ
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Answer:

A

Step-by-step explanation:

4 0
3 years ago
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