3 years ago

Answer correctly please please please for BL

Mathematics

1 answer:

sweet [91]3 years ago

6 0

Answer:

its 12

Step-by-step explanation:

plz mark as brainliest

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I really need help with this. Please and thank you.

trasher [3.6K]

Answer:

Step-by-step explanation:

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2 years ago

River C is 100 miles longer than River D. If the sum of their lengths is 5,500 miles, what is the length of each river?

Yuki888 [10]

Answer:

river C is 2850 and river B is 2650

8 0

3 years ago

The first rule is to add 10, then divide by 2 starting from 2. The second rule is to multiply by 3, then subtract 2 starting fro

julsineya [31]

Answer: $(2, 2), (6, 4), (8, 10), (9, 28)$

Step-by-step explanation:

The first four ordered pairs using the two sequences are: $(2, 2), (6, 4), (8, 10), (9, 28)$

The first rule is to add 10, then divide by 2 starting from 2

Add/Divide:

$10=2+10=12$

$2=12$ ÷ $2=6$

Add/divide again:

$10=6+10=16$

$2 = 20$ ÷ $2 = 10$ $2=16$ ÷ $2=8$

Add/divide again:

$10=8+10=18$

$2=18$ ÷ $2=9$

5 0

2 years ago

In a right triangle, if one of the angles is 35°, what are the measures of the other two angles? 45° and 45° 45° and 90° 55° and

Alex73 [517]

Since triangle has 3 180degrees
Thus for right abgled triangle 1 angle is 90 and the other is 180-90-35=55

3 0

4 years ago

According to the National Institute of Health, about 37% of high school seniors have vaped in the past year. Suppose that a surv

Elodia [21]

Using the Central Limit Theorem, it is found that the mean of the sampling distribution of sample proportions is 0.37.

The Central Limit Theorem establishes that, for a proportion p in a sample of size n, the sampling distribution of sample proportions has:

Mean $\mu = p$ .

Standard error $s = \sqrt{\frac{p(1 - p)}{n}}$

For this problem, about 37% of high school seniors have vaped in the past year, hence $p = 0.37$ .

Then, the mean of the sampling distribution of sample proportions is 0.37.

For more on the Central Limit Theorem, you can check brainly.com/question/4086221

8 0

3 years ago