All categories

3 years ago

Simplify completely. √32 A. 8√2 B. 4√2 C. 2√16 D. 4√8

Mathematics

2 answers:

tia_tia [17]3 years ago

7 0

4√2.......is this one of your options

soldier1979 [14.2K]3 years ago

5 0

√32
= √16 .√2
= 4√2

answer is B. 4√2

You might be interested in

And air plane took off and reached an altitude of 10,000 feet in 25 minutes how many feet per minute on average did the airplane

viktelen [127]

Answer:

400 feet per minute

Step-by-step explanation:

Take the total number of feet (10,000) and divide by how many minutes it took to reach that altitude.

5 0

3 years ago

A bag of 4 cookies cost £1.80 how much will 1cost

Vinvika [58]

£1.80 divided by 4 =0.45...
so the answer is 45p...
hope this helps and HAGD!!

6 0

4 years ago

Read 2 more answers

Imagine that you have entered the following distribution of scores into the program: 7, 9, 6, 3, 7, 8, 4, 10, 7, 9. The mean of

ozzi

Answer:

Step-by-step explanation:

Mean refers to the average value of the set of data.

It is the central value of the set of data.

Another word for Mean is average.

Given scores:7, 9, 6, 3, 7, 8, 4, 10, 7, 9

Solution:

Sum of observations = $7+ 9+ 6+ 3+ 7+ 8+ 4+ 10+ 7+ 9=70$

Number of observations = 10

Mean = Sum of observations/Number of observations = $\frac{70}{10}=7$

If observation 3 is removed:

Sum of observations = $7+ 9+ 6+ 7+ 8+ 4+ 10+ 7+ 9=67$

Number of observations = 9

Mean = Sum of observations/Number of observations = $\frac{67}{9}=7.44$

If observation 4 is removed:

Sum of observations = $7+ 9+ 6+ 3+ 7+ 8+ 10+ 7+ 9=66$

Number of observations = 9

Mean = $\frac{66}{9}=7.3$

If observation 6 is removed:

Sum of observations = $7+ 9+ 3+ 7+ 8+ 4+ 10+ 7+ 9=64$

Number of observations = 9

Mean = $\frac{64}{9}=7.1$

If observation 7 is removed:

Sum of observations = $9+ 6+ 3+ 8+ 4+ 10+ 9=49$

Number of observations = 7

Mean = $\frac{49}{7}=7$

If observation 8 is removed:

Sum of observations = $7+ 9+ 6+ 3+ 7+ 4+ 10+ 7+ 9=62$

Number of observations = 9

Mean = $\frac{62}{9}=6.9$

If observation 9 is removed:

Sum of observations = $7+ 6+ 3+ 7+ 8+ 4+ 10+ 7=52$

Number of observations = 8

Mean = $\frac{52}{8}=6.5$

If observation 10 is removed:

Sum of observations = $7+ 9+ 6+ 3+ 7+ 8+ 4+ 7+ 9=60$

Number of observations = 9

Mean = $\frac{60}{9}=6.7$

Therefore, mean of this distribution of scores would be changed the most if a score 3 was removed from the data set.

6 0

4 years ago

Evaluate. 5^3−(64÷8)+10^2 Enter your answer in the box.

zimovet [89]

Step-by-step explanation:

125-8+100

=125+100-8

=225-8

=217

3 0

3 years ago

Read 2 more answers

What are the Solutions to the system of equations?

mamaluj [8]

Answer:

Step-by-step explanation:

to find the "solution" to this system, set f=g.

then we get: $f(x)=g(x)=2x+1=x^2+2x-8$

$=x^2-9=(x+3)(x-3)\\\\x=-3,3\\$

plugging in 3,-3 for x in both equations, we get:

(3,7),(-3,-7),(-3,-5)

4 0

3 years ago