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Sveta_85 [38]
3 years ago
14

HELP PLEASE ! TRUE OR FALSE ?!

Mathematics
1 answer:
miss Akunina [59]3 years ago
8 0
This is false because on 2) x does not equal 3. 
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Plz just give the eqution.
Nina [5.8K]

Answer:

16 = <u>3x</u>

Step-by-step explanation:

It is an equilateral triangle. The formula for the perimeter of an equilateral triangle is P = 3a.

3 0
3 years ago
\text{Given: } \cos\theta=\frac{24}{25}
NikAS [45]

Answer:

that my friend is a code in java or some other language.

Step-by-step explanation:

it is just a code

6 0
3 years ago
Anyone help me with this?
den301095 [7]

h = 4(x+3y) + 2

4×x = 4x

4×3y= 12y

4x+12y+2

x= \frac{12y+2}{4} \\\

tell me if im wrong

ignore the last bit, x=$

4 0
3 years ago
One survey showed that among 785 randomly selected subjects who completed four years of college, 18.3% smoke and a 98% confidenc
Valentin [98]

Answer

a. True

Step-by-step explanation:

Based on this survey we estimate that about 18.3\% of the college students smokes. And a 98\% confidence interval is [15.1\% ; 21.6\%].  So we know that our estimative for the smoking rate is in the confidence interval with 98\% certainty. We also know the estimative for the smoking rate in the general population is 27\%. So we can write the two possible hypothesis:

H_0 = Smoking rate is equal to 27\%.

H_1 = Smoking rate is not equal to 27\%.

We will reject the null hypothesis (H_0) if the estimate doesn't fall into the confidence interval for the college students smoking rate.

Since this condition holds we reject the null hypothesis. So with 98\% certainty we say that the smoking rate for the general population is different than the smoking rate for the college students.

6 0
3 years ago
Using the formula r = d/t where d is the distance in miles, r is the rate, and t is the time in hours, at which rate must you tr
mote1985 [20]
75 is the answer for the rate
6 0
3 years ago
Read 2 more answers
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