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2 years ago

What is the answer to −(3x−9)

1 answer:

3 0

Answer:

-3x + 9

Explanation:

Because these two integers that is - and - is said to be added and write the sign of of greater or bigger number.

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What is the following product?

VMariaS [17]

For this case we must find the product of the following expression:

$\sqrt {12} * \sqrt {18}$

We combine using the product rule for radicals:

$\sqrt [n] {a} * \sqrt [n] {b} = \sqrt [n] {ab}$

So, we have:

$\sqrt {12 * 18} =\\\sqrt {216} =$

We rewrite the 216 as $6 * 6 * 6 = 6 ^ 3 = 6 ^ 2 * 6$

$\sqrt {6 ^ 2 * 6} =$

By definition of properties of powers and roots we have:

$\sqrt [n] {a ^ n} = a ^ {\frac {n} {n}} = a$

Then, the expression is:

$6 \sqrt {6}$

Answer:

Option D

6 0

2 years ago

Read 2 more answers

How do I find the median for 77,82,87,85,32,78?

alisha [4.7K]

Answer:

Step-by-step explanation:

The median is the middle value of the data arranged in ascending order. If there is no exact middle then the median is the average of the 2 values either side of the middle

Arrange the data in ascending order ( smallest to largest )

32, 77, 78, 82, 85, 87

There is no value exactly in the middle, use the average

median = $\frac{78+82}{2}$ = $\frac{160}{2}$ = 80

5 0

2 years ago

Mei has 15 oranges, 9 peaches, and 18 pears. She wants to put all of the fruit into decorative baskets. Each basket must have th

son4ous [18]

15,9,8 can be divided by 3
so, the greatest number of fruit in each basket is 3

7 0

2 years ago

Students in at six grade class are raising money for end-of-the-year camping trip so far they have raise $240 this is 2/5 of the

spayn [35]

Answer:

96 $

Step-by-step explanation:

$\frac{2}{5}$

$2 \times 240$

$480 \div 5$

the answer is 96$

6 0

2 years ago

Read 2 more answers

Please help :D I forgot how to do this, I need all the parts

inysia [295]

Answer:

question 1 the answer would be 4/10

question 2 the answer would be tails 1/2 and green 1/10

question 3 the answer would be 3/9 or 1/3

question 4 the answer would be yellow 2/10 or 1/5 and blue would be 3/10

Step-by-step explanation:

6 0

2 years ago