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Zinaida [17]
2 years ago
9

20 POINTS Please someone answer me this question

Mathematics
1 answer:
Alekssandra [29.7K]2 years ago
3 0
I can’t open it all
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Which expressions are equivalent to 6g-18h6g−18h6, g, minus, 18, h?
vredina [299]

Answer:

3(2g-6h)

-2(-3g+9h)

Step-by-step explanation:

We have given the expression:

6g-18h

There are two expression which are equivalent to 6g-18h

Write down the expression first:

6g-18h

Now take 3 as a common. Then we have:

3(2g-6h)

This expression is equivalent to 6g-18h

Then,

6g-18h

Take -2 as a common. Then we have:

-2(-3g+9h)

If you multiply the values inside the bracket by -2 you will get the same expression as 6g-18h....

3 0
3 years ago
The perimeter of a pentagon is the sum of the lengths of its sides. In a regular pentagon, all sides have the same length.
Oksanka [162]
Since a pentagon has 5 sides, you would divide the perimeter by the number of sides.

641.5/5 = 128.3cm

Therefore, the length of one side of the pentagon is 128.3cm.
7 0
3 years ago
Tickets to a movie cost 9.25$ how much would it cost for 6 tickets
kvv77 [185]
Answer: $55.50

$9.25 * 6 = $55.50

Hope this helps let me know if you have any questions. Have a great day!
5 0
3 years ago
Read 2 more answers
Use complete sentences to describe why for any set B, that the empty set would be a subset of it.
ella [17]
Because empty set has no element which automatically make it a subset of every set. 

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.
6 0
4 years ago
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A refrigerator contains 6 apples, 5 oranges, 10 bananas, 3 pears, 7 peaches, 11 plums, and 2 mangos. imagine you stick your hand
Leviafan [203]
<span>A refrigerator contains 6 apples, 5 oranges, 10 bananas, 3 pears, 7 peaches, 11 plums, and 2 mangos. Imagine you stick your hand into the refrigerator and pull out a piece of fruit at random. What is the sample space for this process? a. S = {apple, orange, banana, pear, peach, plum, mango} b. S = {6, 5, 10, 3, 7, 11, 2} c. S = {6 apples, 5 oranges, 10 bananas, 3 pears, 7 peaches, 11 plums, 2 mangos}</span>
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4 years ago
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