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Rufina [12.5K]
3 years ago
5

Excuse me but can someone help me with this I have to do it before tomorrow

Mathematics
2 answers:
Luden [163]3 years ago
5 0

Answer:

8. Onaje's expression is correct.

Step-by-step explanation:

The price, <em>t,</em> of the medium T-shirts can be represented as 16<em>t</em>, or 16 × <em>t</em>.

The price, <em>t</em>, of the large T-shirts can be represented as 9<em>t</em>, or 9 × <em>t</em>.

16<em>t</em> + 9<em>t</em> = (16 + 9) × <em>t</em> = 25<em>t</em>

Answer:

9. Part a: The expression could be 9y - 3y + 12y.

9. Part b: 9y - 3y = 6y

               6y + 12y = 18y

Vedmedyk [2.9K]3 years ago
4 0

Answer:

8)  Onaje is correct

9a) answers could be:  3(6y) or 4y + 6y + 8y  or 2(2y + 3y + 4y)

 b) all answers simplify to be 18y

Step-by-step explanation:

Paula is not correct because 16t + 9t ≠ 16 + 9 + 2t

16t + 9t only equals 25t

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A 4-quart jug of juice costs $5.60. What is the price per cup?
Vinvika [58]

Answer:

$0.35 per cup

Step-by-step explanation:

<u>Step 1:  Find the unit price per quart</u>

5.60 / 4

<em>$1.40 per quart</em>

<em />

Step 2:  Find the unit price per cup

1 quart = 4 cups

1.40 quarts / 4 cups

<em>$0.35 per cup</em>

<em />

Answer:  $0.35 per cup

8 0
3 years ago
What is a simplified expression for the perimeter of the polygon?
serious [3.7K]

Answer:

D. 5x^2 + 2y^2 + 12x + 5y

Step-by-step explanation:

6x + 2y + y^2 + 6x + 2y + y^2 + 4x^2 + x^2 + y

6x + 6x = 12x

12x + 2y + y^2 + 2y  + y^2 + 4x^2 + x^2 + y

2y + 2y + y = 5y

12x + 5y + y^2 + y^2 + 4x^2 + x^2

y^2 + y^2 = 2y^2

2y^2 + 4x^2 + x^2 + 12x + 5y

4x^2 + x^2 = 5x^2

2y^2 + 5x^2  + 12x + 5y

5x^2 + 2y^2 + 12x + 5y

7 0
3 years ago
Read 2 more answers
Oliver works 5 days a week. He drives 53 kilometres each day and walks a total of 25 kilometres over the week: He uses the follo
nikklg [1K]
I think it’s 36 but I’m not good at math so don’t count me on it
7 0
2 years ago
2, 6, 10, 14, ...
8090 [49]

The sequence can be represented by 2 + 4x, where x is a whole number(x \geq 0 and x is an integer). By this, we should be able to plug in some whole number x and be able to get these values if they are in the sequence. To test this, let's set these numbers equal to 2 + 4x and confirm that there is a whole number x which equals the values selected.


2 + 4x = 90 \Rightarrow 4x = 88 \Rightarrow x = 22 \, \checkmark

2 + 4x = 150 \Rightarrow 4x = 148 \Rightarrow x = 37 \, \checkmark

2 + 4x = 160 \Rightarrow 4x = 158 \Rightarrow x = 39.5


When trying 160 with our equation, we find that x doesn't equal a whole number, thus our answer is C, or 160. To confirm our answer, we can test 170 and 210 and confirm that they both give us a value for x which is a whole number.


2 + 4x = 170 \Rightarrow 4x = 168 \Rightarrow x = 42 \, \checkmark

2 + 4x = 210 \Rightarrow 4x = 208 \Rightarrow x = 52 \, \checkmark

6 0
3 years ago
For khan academy . Need answer immediately
Anon25 [30]

Answer:

y = -2x+2

Step-by-step explanation:

5 0
2 years ago
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