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dexar [7]
2 years ago
7

Pleaseee helpp don’t understand!!

Mathematics
1 answer:
Masja [62]2 years ago
5 0

Answer:

Step-by-step explanation: so

First you should have paired attention and I don’t understand either sorry!

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A 9-pack of greeting cards costs $13.48. What is the unit price, rounded to the nearest cent
IgorLugansk [536]

Answer:

13.50

Step-by-step explanation:

this is the answer to this question

6 0
3 years ago
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Use the quadratic function to predict y if x equals 7.<br> y = 2x2 – 3x + 3
zheka24 [161]

Answer:

80

Step-by-step explanation:

f(7)=2(7)^{2} -3(7)+3

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Solve 2(x + 1) = 2x + 2. (1 point)<br> ♡<br> 0<br> O<br> All real numbers<br> No solution<br> 1
sattari [20]

Answer:

B. All real numbers

Step-by-step explanation:

2(x + 1) = 2x + 2

Distribute the 2 inside the parenthesis.

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Since the two expressions are equal and will stay equal with any value, the answer to this question is All real numbers.

Example:

2(x + 1) = 2x + 2

2(5 + 1) = 2(5) + 2

2(6) = 10 + 2

12 = 12

2(x + 1) = 2x + 2

2(150 + 1) = 2(150) + 2

2(151) = 300 + 2

302 = 302

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6 0
3 years ago
&gt;&gt;&gt;BIG BRAINS ONLY
Snezhnost [94]

Answer:

6

Step-by-step explanation:

7 0
3 years ago
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Ok I rlly need help with this question it’s rlly hard for me there’s a picture to show —&gt; helppp
Whitepunk [10]

Answer:

x=20; vertical angles theorem

Step-by-step explanation:

hi! we can use the vertical angles theorem for this. vertical angles are congruent to each other, meaning they are the same amount of degrees. so, we can set 2x+10 and 50 equal to each other.

2x+10=50

2x=40

x=20

x=20 because of the vertical angles theorem.

8 0
3 years ago
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