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Tamiku [17]
3 years ago
8

Mario is missing half of his assignments. If a represents the number of assignments, write an expression to show how many assign

ments Mario is missing.
Mathematics
1 answer:
tekilochka [14]3 years ago
5 0

You can't answer this you have no actual information. You don't know how many assignments there are.

a/2 would be the only possible answer

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Help regular 7th grade math​
Reptile [31]

Answer:

Y = <u><em>5x</em></u> + <em><u>3</u></em>

Now for the other one if your asking is:

Y = <em><u>-12x</u></em> + <em><u>4</u></em>

<em><u /></em>

Hope this helped if so please mark brainlist!

3 0
3 years ago
7. Kayce made $16 to $28 dollars per horse for grooming them. What is a reasonable amount of money she made if she groomed 18 ho
juin [17]
The answer should be h.380
5 0
3 years ago
In a cave, a stalactite gets 44 millimeters longer each year. this year it is 72 centimeters long. how many years until it is 1
iragen [17]

Answer:

6.36 years (the .36 repeats), so rounded is 6.4.

Step-by-step explanation:

First, I'm going to convert all measurements to meters.

Since 1000 mm = 1 m, divide 44 by 1000.

44/1000 = 0.044 m

Since 100 cm = 1 m, divide 72 by 100.

72/100 = 0.72 m

Next, I'm going to setup an equation using y = mx + b.

b is the beginning amount which is 0.72.

m in the equation represents the rate which is 0.044.

y represents the total which is 1.

Plugin the numbers and solve for x.

1 = 0.044x + 0.72

1 - 0.72 = 0.044x + 0.72 - 0.72

0.28 = 0.044x

0.28/0.044 = 0.044x/0.044

6.36 = x

7 0
1 year ago
How do I answer this question?
Nookie1986 [14]
6 = - 4/y
6y = -4
  y = -4/6
  y = -2/3
7 0
3 years ago
A salesperson set a goal to earn $3,000 in July. He receives a base salary of $1,200 per month as well as a 10% commission for a
wariber [46]
Well, the commission should total $1,800. This is one tenth of what he sells, so he must sell $18,000 value of merchandise.
5 0
3 years ago
Read 2 more answers
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