3 years ago

Which equation below represents the diagram?

Mathematics

1 answer:

mash [69]3 years ago

4 0

Answer:

Step-by-step explanation:

9-3=6 and the graph line starts at 0 so ya

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Andre45 [30]

I don’t know sorry mannnn

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2 years ago

A Uber charges $3.50 for pick up and $0.40 per mile. The ride costs $7.50. How far did they travel?

barxatty [35]

Answer:

10 miles

Step-by-step explanation:

7.50 - 3.50= 4

4 divided by 0.40 = 10

7 0

2 years ago

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A sample of 100 footballs showed an average air pressure of 13 psi. The standard deviation of the population is known to be .25

Vladimir79 [104]

Answer:

0.025 is the standard error of mean.

Step-by-step explanation:

We are given the following in the question:

Sample size, n = 100

Sample mean = 13 psi

Population standard deviation = 0.25 psi

We have to find the standard error of the mean.

Formula:

Standard error =

$\dfrac{\sigma}{\sqrt{n}} = \dfrac{0.25}{\sqrt{100}} = \dfrac{0.25}{10} = 0.025$

0.025 is the standard error of mean.

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3 years ago

The area of a rectangular pool is given by the trinomial 2y^2-y-3. What are the possible dimensions of the pool? Use factoring.

RSB [31]

Answer:

(2y−3)(y+1) hope this helps!

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2 years ago

11 –2 · 3 –4 · 6 2 =

Sav [38]

Answer: negative 243

11 - 2 x 3 - 4 x 62 =

11 - 6 - 4 x 62=

11 - 6 - 248=

5 - 248=

-243

4 0

2 years ago

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