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labwork [276]
3 years ago
7

You want to find the sum of -3x2 + 7x-4 and -2 + 5x - x3. Which addition shows like

Mathematics
1 answer:
Stella [2.4K]3 years ago
7 0

Answer: 0x³ - 3x² + 7x - 4

           +

               -x³ + 0x²  + 5x - 2

Step-by-step explanation:

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Last year ,Chelsea made 32 one cup servings of soup for a school party. This year she will make two times the amount of soup tha
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If Chelsea made twice the amount of soup then she made 64. When converted into cups to gallons it will be 4 gallons.
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This graph represents a proportional relationship between the number of months, x, data is used on a cell phone and the total co
valentinak56 [21]

Answer:

The equation that represents the graph is y = 40x

The new equation would be y = 45x

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As y increases by 40, x increases by 1, so 40/1, or 40

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3 years ago
NEED HELP ASAP. A garden in the shape of an equilateral triangle measures 6 feet on each side. An irrigation hose runs from one
Step2247 [10]

Answer:

Find the length of the hose = 5.2 feet

Step-by-step explanation:

The garden is divided into two similar triangle.

The hose divided one side of the triangle to two equal parts.

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a² = b² + c²

6² = 3² + c²

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5.196 = c

8 0
3 years ago
What is the domain and range of y=√5x-10 +3?
Andrej [43]
Domain is x # 0
A case of a polynomial
5 0
3 years ago
Read 2 more answers
Y= -x - 8x - 16 how many solutions
Rom4ik [11]

Answer:

1 solution

Key:

Assume <em>x</em> is the the range x > 0 ≥ 1, in other words, assume <em>x</em> is equal to 1.

Step-by-step explanation:

y = -x - 8x - 16\\= -x - 8x\\= 9x\\= 9x - 16

3 0
2 years ago
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