3 years ago

What is the speed of each

Mathematics

1 answer:

elena-s [515]3 years ago

7 0

the rates of change will be 210. if the change is after 8 hours than the rate of change will be 105

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X^(2)-2x+7 I need to find Find the vertex and the axis of symmetry.

AleksandrR [38]

Answer:

Vertex: (1, 6)

Axis of symmetry: x = 1

Step-by-step explanation:

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2 years ago

What is the LCM of 2, 4, and 5?

marta [7]

Answer:

Step-by-step explanation:

the LCM of 2, 4, and 5?

${2}^{2} \times 5$

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2 years ago

A set of data with 100 observations has a mean of 267. There are six outliers in the data set, which have a mean of 688. If the

Mnenie [13.5K]

X*94 +688*6 = 267*100
94x+4128=26700
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C is the closest answer

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3 years ago

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Im solving variables i need to simplify -5x + 3 (x+5) = -3

victus00 [196]

Answer:

x=9

Step-by-step explanation:

Add similar elements: -5x+3x=-2x

-2x+15=-3

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-2x + 15-15=-3-15

Simplify

-2x=-18

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-21/-2 = -18/-2

Simplify

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2 years ago

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find a number such that 8 times the number is 36 greater than the opposite of the number. Explain also please. ♥

lukranit [14]

Let's turn this sentence into an equation:

8n = -n + 36

Then solve:

9n = 36 => n=4

6 0

3 years ago

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