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borishaifa [10]

3 years ago

11

Let event A = The place is a city

1 answer:

Nutka1998 [239]3 years ago

8 0

<h3>Answer: C. 3/7</h3>

There are 3 places in which are cities and they are in North America (Houston, Miami, Toronto). This is out of 7 places total.

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Someone help me with this show work

kakasveta [241]

The equation has three factors and equals zero
One of the factors must be zero.
Either 3x = 0 which means x = 0
or x - 4 = 0 which means x = 4
or 3x + 5 = 0 which means 3x = -5 so x = -5/3

The answer is C

E cannot be correct in this question as you are asked to “solve” and not just pick a correct option

3 0

3 years ago

The product of a number and 3 plus 1 is 19

ElenaW [278]

The correct answer is 15.

4 0

3 years ago

Read 2 more answers

I need help with this question, thank you. EXPLAIN.

ratelena [41]

Answer:

263.76

Step-by-step explanation:

It is 7 times 12 times 3.14. Then you round your answer

8 0

3 years ago

Read 2 more answers

Jolene is making a line graph showing that the cost of grain is proportional to the number of pounds purchased. Jolene will plot

Gelneren [198K]

Answer:

a. $(1,0.25)$

b. $y = 0.25x$

Step-by-step explanation:

Given

The data in the table

Solving (a): The coordinate that represents the unit rate

The unit rate is when its 1 pound

This is so because the unit rate is dollars per pounds.

<em>Hence, the coordinate is </em> $(1,0.25)$ <em></em>

Solving (b): Equation of the graph

First, we calculate the slope (m)

$m = \frac{y_2 - y_1}{x_2 - x_1}$

Where:

$(x_1,y_1) = (1,0.25)$

$(x_2,y_2) = (4,1.00)$

$m = \frac{y_2 - y_1}{x_2 - x_1}$

$m = \frac{1.00 - 0.25}{4 - 1}$

$m = \frac{0.75}{3}$

$m = 0.25$

The equation is then calculated as thus:

$y - y_1 = m(x - x_1)$

This gives:

$y - 0.25 = 0.25(x - 1)$

$y - 0.25 = 0.25x - 0.25$

Make y the subject

$y = 0.25x$

<em>Hence, the equation of the graph is: </em> $y = 0.25x$ <em></em>

6 0

3 years ago

1. In which table is y not a function of x? <br> please help!!

Hatshy [7]

Answer:

D

Step-by-step explanation:

because All Of The Value Of X Is The Same

5 0

3 years ago