3 years ago

Which equations show the identity property of multiplication?

Mathematics

1 answer:

Lady bird [3.3K]3 years ago

3 0

My answer is a and c becuase they equal the same on each side

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Ms.Smith has 28 sixth graders and 42 seventh graders for math. If she wants to break the two grades into identical groups withou

Zinaida [17]

Add the 28 and 42
then divide by 2
there should be 35 kids in group

4 0

3 years ago

Find the value of x.

Irina-Kira [14]

The 2 angles are complementary angles and need to equal 90 degrees.

Making an equation we have:

4x-10 + x = 90 degrees

Add like tems:
4x +x = 5x

Now we have:
5x-10 = 90

Add 10 to both sides:

5x = 100

Divide both sides by 5:

x = 100/5

X = 20

5 0

3 years ago

Read 2 more answers

Mikayla's mom told her she will make her a special dinner if she scores 80% on her

OLga [1]

Answer:

Step-by-step explanation:

80% of 25 is 20, even if you put it into a calculator

3 0

3 years ago

Need the answer times running out on the test

boyakko [2]

B is the answer

Expand factors

Reorder multiply

Transform

Answer!

6 0

2 years ago

Need help please don't know this no links

abruzzese [7]

Answer:

$551

Step-by-step explanation:

The maximum profit is found where the derivative of the profit function is 0.

y' = -2x +62 = 0

x = 62/2 = 31

Then the maximum profit is ...

y = (-x +62)x -410

y = (-31 +62)(31) -410 = 961 -410 = 551

Assuming the profit is in dollars, the maximum profit the company can make is 551 dollars.

4 0

2 years ago