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Vladimir [108]
4 years ago
9

Cleo added 3a+4b and got 7ab. Three of these statements explain why her answer is wrong. Which one does not

Mathematics
1 answer:
Triss [41]4 years ago
5 0

Answer:

3 and 4 are factors of 12 so they should be multiplied to get a product of 12 ab. (Answer D)

Step-by-step explanation:

You do not multiply in addition unless an exponent is present. You should not multiply or add considering these are not like terms. Therefore, D is wrong.

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Luigi and his family are discussing how to pay for his college
laila [671]
50% of $12,000 would be $6,000 his parents are paying for tuition. $6,000 divided by 12 months (1 year) would be $500 a month to equal $6,000 for 1 year of tuition.
4 0
4 years ago
Plot the point (3/2,-9/2)
fiasKO [112]

Answer:

You need a graph, but x = 3/2 and y = -9/2

Step-by-step explanation:

You need a graph to plot points. Here is a graph:

https://www.wolframalpha.com/input/?i=Plot+the+point+(3%2F2,-9%2F2)

Anyways, 3/2 = 1.5 and -9/2 = -4.5, so that is why it shows those points on the graph.

1.5 is on the x-axis while -4.5 is on the y axis.

4 0
3 years ago
A standard deck of cards has 52 cards. If you draw one card at a time from the deck, without replacement, how many different way
oksano4ka [1.4K]

Answer:

52! ≈ 8.0658 x 10^67  

Step-by-step explanation:

52 card options for the first card

51 card options for the second

50 card options for the third

...

2 options for the 51st card

1 option for the 52nd card

52!

The earth is about 4 billion years old. It would require 126,230,400,000,000,000 copies of earth dealing one deck per second for 4 billion years to deal the whole set.

7 0
3 years ago
What is the circumference of this circle?
ValentinkaMS [17]

Answer:

It is 2 π r

Step-by-step explanation:

Hope this helps you!!!1

7 0
3 years ago
Which of the following will give you the incorrect slope? (1 point)
Oxana [17]

The answer is B hope this helps.

3 0
3 years ago
Read 2 more answers
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