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2 years ago

10

What is the solution of RootIndex 3 StartRoot x 8 EndRoot = negative 4?.

1 answer:

german2 years ago

3 0

start with root and minus with 3 and 8 and answer negetive 4

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100pts: Is 999962000357 a prime number? If it is not, then give its prime factorization.

Serhud [2]

Answer:

No, it is NOT a prime number.

Step-by-step explanation:

To find out if a number is a prime number, you can divide it by two. If it is a whole number, it isn't prime. It would be a mixed number/fraction if so.

<em>All prime numbers are whole numbers but the result of the division shouldn't be when you divide the number you want to find out. If it is a fraction/mixed number, your unknown number is most likely a prime number. (my explanation was confusing)</em>

6 0

3 years ago

Read 2 more answers

The diagram below shows the dimensions of two identical rectangular prisms joined together. What is the combined volume of the t

ale4655 [162]

Answer:

1100

Step-by-step explanation:

(5)(11)(10)=550

repeat and add

6 0

3 years ago

Simplify using the distributive property

ad-work [718]

Answer:

3/5 is the number that can be distributed across two terms inside parentheses.

you might not need it but:

x = 5

Step-by-step explanation:

<u>3/5(x - 10)</u> = 18 - 4x - 1

using distributive property, open the parentheses:

<u>3/5x - 6 </u>= 18 - 4x - 1

Simplify:

3/5x + 4x = 17 + 6

4⅗x = 23

x = 5

8 0

3 years ago

Help please!!!!!!<br><br> How does proving theorems extend understanding of Geometry?

Brilliant_brown [7]

Answer: proving the different relationships help basic concept

7 0

3 years ago

As discussed in Exercise 6.10, the General Social Survey reported a sample where about 61% of US residents thought marijuana sho

Maslowich

Answer: 2285

Step-by-step explanation:

Formula to find the sample size is given by :-

$n=p(1-p)(\dfrac{z_c}{E})^2$

, where p = prior estimate of population proportion.

E= Margin of error.

$z_c$ = z-value for confidence interval of c.

Given : Confidence interval : 95%

From the z-value table , the z-value for 95% confidence interval = $z_c=1.96$

The General Social Survey reported a sample where about 61% of US residents thought marijuana should be made legal.

i.e. the prior estimate of population proportion of US residents thought marijuana should be made legal : p=0.61

[∵ sample proportion is the best estimate for population proportion.]

Margin of error : E= 2%=0.02

Now, the required minimum sample size would be :-

$n=0.61(1-0.61)(\dfrac{1.96}{0.02})^2$

Simplify ,

$n=0.2379\times9604=2284.7916\approx2285$

Thus , we need to survey <u>2285</u> Americans .

4 0

3 years ago