2 years ago

Can you find the mean or median of a set of data from a histogram? Explain

1 answer:

6 0

The mean can be revealed by looking at the ranges of numbers. You need exact numbers to find a mean.

Median is just to middle. Hopefully you can find the middle bar.

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Is (x + 5) a factor of f(x) = x3 − 4x2 + 3x + 7?

Vaselesa [24]

Answer:

Step-by-step explanation:

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6 0

3 years ago

Which point would be a solution to the system of linear inequalities shown below? y>4 x-5\hspace{50px}y\ge\frac{3}{5} x-1 y&g

Sauron [17]

Answer:

$x < \frac{20}{17}$ and $y \ge \frac{-5}{17}$

Step-by-step explanation:

Given

$y>4 x-5\hspace{50px}y\ge\frac{3}{5} x-1$

Required

Find x and y

In the second equation. Assume that:

$y = \frac{3}{5}x - 1\\$

Substitute $y = \frac{3}{5}x - 1$ in the first equation

$y > 4x - 5$

$\frac{3}{5}x - 1 > 4x - 5$

Collect like terms

$\frac{3}{5}x - 4x > - 5 + 1$

$\frac{3}{5}x - 4x > -4$

Multiply through by 5

$3x - 20x > -20$

$-17x > -20$

Solve for x

$x < \frac{20}{17}$

Substitute this value of x in $y \ge \frac{3}{5}x - 1$

$y \ge \frac{3}{5}*\frac{20}{17} - 1$

$y \ge \frac{3}{1}*\frac{4}{17} - 1$

$y \ge \frac{12}{17} - 1$

$y \ge \frac{12- 17}{17}$

$y \ge \frac{-5}{17}$

3 0

3 years ago

What is the slope of a line perpendicular?<br><br> y=-3/4x +3

almond37 [142]

4/3
Remember if two lines are perpendicular, the product of their slopes are -1

8 0

2 years ago

Read 2 more answers

Translate to an equation and solve the following: The quotient k and 22 is −66.

Phoenix [80]

Answer:k/22 =-66

k=-1,452

Step-by-step explanation:

6 0

2 years ago

How many groups of sixty are in 244

finlep [7]

4 would be the answer

3 0

2 years ago