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maks197457 [2]
3 years ago
14

Evaluate 3x 2-2x when x=5

Mathematics
2 answers:
Butoxors [25]3 years ago
5 0

Answer:

65

Step-by-step explanation:

5^2=25

3x25= 75

75- (2x5)

65

lora16 [44]3 years ago
4 0

Answer:

C

Step-by-step explanation:

3x² - 2x

Put x as 5 and evaluate.

3(5)² - 2(5)

Solve for the power.

3(25) - 2(5)

Multiply the terms.

75 - 10

Subtract both terms.

= 65

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Ivanna says that 2 and 4/9 is equal to 9 divided by 22 is she correct
Degger [83]

Answer: No, she is invalid

Step-by-step explanation: 2 4/9 is equal to 22/9

9 divided by 22 is 9/22

22/9 is not equal to 9/22

3 0
3 years ago
Find the midpoint of the segment between the points (8,−10) and (−10,−8) A. (−1,−9) B. (0,−6) C. (0,0) D. (−1,2)
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Answer:

Hey there!

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Let me know if this helps :)

4 0
4 years ago
A package weighs 96 ounces what's the weight of the packet in pounds?
Nezavi [6.7K]
16 ounces is equal to a pound. To find how many pounds, you need to divide 96 by 16. 96 divided by 16 is 6.  96 ounces is equal to 6 pounds.
5 0
3 years ago
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In XYZ, XY=14, YZ=22, and XZ=28. What is the measure of angle Z to the nearest degree? *Law of Cosines
Liula [17]

Solution

Draw the diagram

So using cosine rule

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7 0
1 year ago
What is the equation: 5w-9=26
blagie [28]

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Our current equation is 5w=35

Then divide by 5 on both sides, it has the same effect.

The answer to the equation is w=7

Hope this helps!

7 0
4 years ago
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