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Elanso [62]
4 years ago
5

Help me out here please find the value of x

Mathematics
1 answer:
7nadin3 [17]4 years ago
4 0

Answer:

6. 51

7. 31

8. 20

Step-by-step explanation:

2x+8=110

2x=102

x=51

2x+x-3=90

3x-3=90

3x=93

x=31

7x+x+20=180

8x+20=180

8x=160

x=20

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What is the leading coefficient of the polynomial?<br> 7x + 5x²9x³ - 10
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Answer: Leading Coefficient: 45

Step-by-step explanation:

7x + 5x²9x³ - 10=

7x+5*9*x²*x³-10=

7x+45x^{2+3}-10=

7x+45x^5-10=

45x^5+7x-10 ==> Leading Coefficient: 45

4 0
2 years ago
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4 years ago
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6 0
3 years ago
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Nathan went shopping for a new camera because of a sale. The store was offering a 40% discount. If the price on the tag was $35,
tia_tia [17]

Answer:

The price after the discount but before the tax is $21

Step-by-step explanation:

Here, we are told there is a price off of 40% on an item that costs $35.

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We proceed by finding 40% of $35

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4 0
3 years ago
Find the radius of the circle if the center is at (1, 2) and the point (-3, 4) lies on the circle.
Anton [14]

Answer:

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Step-by-step explanation:

The radius is the distance from the center to a point anywhere along the edge of the circle. To find the distance between these two points, use the distance formula.

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7 0
4 years ago
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