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adoni [48]
3 years ago
9

Write an inequality for each situation.

Mathematics
1 answer:
pickupchik [31]3 years ago
5 0

Answer:

A. 56-6m<20

B. 2.95b+28<450

13. Less than, greater than, going over or not going over.

Step-by-step explanation:

A. The answer to the first question can be simple. If she can scan 6 photographs per minute, then we would write the inequality 56-6m<20, since we are subtracting 6 from 56 every minute, we would write 6 per minute as 6m, and subtract that from 56. Lastly, since it says <u>less than</u>, we need to put the less than symbol, the mouth facing towards the 20 as the greater number.

B.  If she has spent 28, that means that we put -28 on the equation as a constant. Then, we put the price times the number of batteries she bought, or 2.95b, and put a less than symbol, since we want to spend less than the 450 gift card. So the equation would be 2.95b+28<450

13. Key words to indicate inequalities can be less than, greater than, without going over, going over.

Hope this helps! :D

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PLEASE DONT!!Just give me the answer please explain cause I can’t learn like that NOT TRYING TO BE RUDE
icang [17]
There are approximately 4 weeks per month.

Mr. Gleason will take home 1100 x 4 weeks = $4,400 per month.

The total budget - his take home pay is the amount his wife will need to make:

5,600 - 4,400 = $1,200

Now divide the total amount she needs to make by how much she brings home per hour:

1,200 / 10 = 120

 She needs to work 120 hours per month.

The answer is D.

8 0
3 years ago
A 5 piece pack of gun cost $.85. An 8 pack of gum costs $1.20. How much cheaper per piece is the 8 piece pack?
babunello [35]
Each piece in the 5 pack cost: .17
Each piece in the 8 pack cost: .15

So the answer would be 2 cents cheaper
8 0
3 years ago
Find the x- and y-intercepts of the graph of the equation y = x2 – 2.
sertanlavr [38]

Answer:

See below ~

Step-by-step explanation:

<u>X-intercept(s) : Take y = 0</u>

  • 0 = x² - 2
  • x = ±√2
  • X-intercepts are : (-√2, 0) and (√2, 0)

<u>Y-intercept : Take x = 0</u>

  • y = (0)² - 2
  • y = -2
  • Y-intercept is : (0, -2)
3 0
2 years ago
Help please!! Thanks
Nutka1998 [239]

Answer:

Q2 2010

Step-by-step explanation:

Let the number of quarters = x

Samsung increases by 6 each quarter.

Apple decreases by 1 each quarter.

Samsung

L = a + (x - 1)*6

a = 1

L = 1 + (x - 1)*6

Apple

L = a - (x - 1)*1

a = 53

L = 53 - (x - 1)*1

Now the problem is how many quarters go by until they meet?

1 + (x - 1)*6 = 53 - (x - 1)                         Remove the brackets

1 + 6x - 6 = 53 - x + 1                             Combine like terms on both sides.

-5 + 6x = 54 - x                                     Add 5 to both sides

6x = 59 - x                                              Add x to both sides

7x =  59

x = 59/7 = 8 3/7

So sometime in the 8th quarter from zero they will be equal. At the end of the quarter, Samsung will be greater than Apple

So the answer should be 4 quarters from Q2 2009 or Q2 2010

       

3 0
2 years ago
I need.help please
dmitriy555 [2]
Well the digit in the thousands place is about 100 times than the digit in the tens place. 
So 5,000> 50
The digit in the thousands place is more than the digit in the tens place.
6 0
3 years ago
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