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3 years ago

Can someone tell me the answer please

Mathematics

1 answer:

Ivahew [28]3 years ago

4 0

Answer:

No it isn't a function

Step-by-step explanation:

It is not a function because the X-value -1 is assigned to two different numerical Y-values/ outputs

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Mama L [17]

Answer: x=25, y=19

Step-by-step explanation: Because the triangle is equilateral, all the angles must be equal to 60 degrees. So 2x+10=60. 2x=50 and x=25. Then the same thing: 3y+3=60. 3y=57, y=19.

3 0

2 years ago

What is the value of x? O 13 O 14 O 26 O 28

BartSMP [9]

It’s A. 13

hope this helps

7 0

1 year ago

4. Two points on a line are (-10, 1) and (5, -5). If

Vsevolod [243]

Answer:

The x-coordinate of another point is zero

Step-by-step explanation:

step 1

Find the slope between the two given points

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

we have

$(-10,1),(5,-5)$

substitute in the formula

$m=\frac{-5-1}{5+10}$

$m=\frac{-6}{15}$

Simplify

$m=-\frac{2}{5}$

step 2

Find the x-coordinate of another point

we have

(x,-3)

we know that

If the other point is on the line, then the slope between the other point and any of the other two points must be the same

Find the slope between the points

$(x,-3),(5,-5)$

Remember that

$m=-\frac{2}{5}$

substitute in the formula

$-\frac{2}{5}=\frac{-5+3}{5-x}$

$-\frac{2}{5}=-\frac{2}{5-x}$

the denominators must be the same

$5=5-x$

$x=0$

therefore

The x-coordinate of another point is zero

3 0

2 years ago

Jackson hate about 8,351 calories worth of food in a week. About how many calories worth of food does he eat every day?

lawyer [7]

Answer:1193 calories

Step-by-step explanation:

First you divide 8351 by 7 since there are 7 days in a week. You get 1193

3 0

3 years ago

The largest alligator ever caught in Mississippi weighed 727 pounds?

Gwar [14]

The answer is false. The alligator caught in Mississippi actually weighed 766.5 pounds.

6 0

2 years ago