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liubo4ka [24]
3 years ago
13

Hallar la X Para una prueba

Mathematics
1 answer:
Genrish500 [490]3 years ago
3 0

Answer:

7

Step-by-step explanation:

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aalyn [17]
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Aisha and jordan start by making a floor plan for their treehouWhich revision of these two sentences best shows that the coach b
irina1246 [14]

Answer: Statements 1 and 2 shows that the coach blowing the whistle happened first.

Step-by-step explanation: The coach blowing the whistle as the first event can be seen only from statements 1 and 2 only.

From statement 1, "the referee blew the whistle" was followed by "the team ran onto the field."

From statement 2, "before the team ran onto the field" shows clearly that one event took place "BEFORE" the one being reported and the one that occurred before this one was "the referee blew the whistle."

Statement 3 which is "the referee blew the whistle, BUT..." indicates that the whistle was meant to prevent the team from from running onto the field. So if the referee blew the whistle, but the team ran onto the field, it means the whistle blowing was not supposed to make them run onto the field.

Statement 4, which states that "the referee blew the whistle BECAUSE the team ran onto the field" indicates that, the reason for blowing the whistle was because the team ran onto the field which clearly shows that the team ran onto the field first before the referee blew the whistle.

Statement 5, "WHILE the team ran onto the field..." clearly shows that both events took place at the same moment, and so the referee blowing the whistle could not have occurred first.

8 0
3 years ago
Find the area of a circle with a radius of 8.
Ostrovityanka [42]

Answer:

201.06

Step-by-step explanation:

Area of a circle = pi x r^2

= 201.06

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Please help
viva [34]

Find an equation of the circle with the following characteristics

intersepts 4 and -8 contains (-12,-8)

Nice question

6 0
3 years ago
Help with functions 50 points for this question this is the hardest one for me yet
ludmilkaskok [199]

Figuring out the type of function from a table of values requires either a graph or to look at y increases when x increases. (Or decreases.)

The function is linear because as x increases, y increases at the same amount no matter what two x values you pick. If you increase by 1 on the x, you always increase by 1/2 on x. And if you double the increases on x, the same for y.

Since it's a linear function, it has a slope. Slope, m, is the difference of the y coordinates divided by the difference of the x coordinates. Choose (4, 2) and (0,0) as (x₁, y₁) and (x₂, y₂) respectively for this, but any pair works.

m = \frac{y_{2}-y_{1}}{x_{2}-x_{1}} = \frac{2-0}{4-0} = \frac{2}{4} = \frac{1}{2}

Our slope is 1/2. To write this in functional form, we can write this equation in slope-intercept form, y = mx + b where m is our slope and b is our y-intercept. We know from above that (0,0) is on the graph so 0 is both the x-intercept and the y-intercept. (If you substitute x = 0, y = 0, and m = 1/2 you would that b = 0 as well.)

So m = 1/2 and b = 0, and we report the linear equation in slope-intercept form, y = 1/2x + 0, which we give as y = 1/2x. Our equation represents y in terms of x, so it's a function too.

Thus, the function is y = y = \frac{1}{2}x.

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3 years ago
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