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Lemur [1.5K]
2 years ago
15

Can someone please help and explain

Mathematics
1 answer:
Y_Kistochka [10]2 years ago
3 0
The coefficient is 2, the first number being multiplied by a variable will always be the coefficient.
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I just need help with this lol
n200080 [17]

I'll help with a few because no-one wants to just do your homework

there is the formula way or the intuitive way

(-19, -2) (-17, -10)

now slope is (difference in y)/ (difference in x)

or

(y2 - y1)/(x2 - x1)  the formula.  where x2 just means the second x

<u>formula way:</u>

(-19, -2) (-17, -10)

(-10 - (-2))/ (-17 - (-19))  ReM:  Negative on number and in the formula

(-10 + 2)/ (-17 +19)  =  -8/2 slope is - 8/2

<u>intuitive way</u>

(-19, -2) (-17, -10)

(difference in y)/ (difference in x)

lets looks at the ys

-2 and -10;  how many steps from -2 to -10?  -8 the diff in y

lets looks at the xs

-19 to -17; how many steps from -19 to -17? + 2 the diff in x

so its -8/2



3 0
3 years ago
Which equation represents grants path? <br>A. y=2-4x<br>B. y=4-x/2<br>C. y=6-x/4<br>D. y=8-2x​
EleoNora [17]

Answer:

C.

Step-by-step explanation:

recall that the point-slope form of a linear equation is given by

y = mx + c

Rearranging so that it is in the same form as the answer choices, we get

y = c + mx

where m is the slope and c is the y-intercept

we note the following observations

1) The line goes from top left to bottom right, this means that the slope is negative, hence m has to be negative. (in our case, all the choices have negative x)

2) The line crosses the y-axis at y = 4, this means the y-intercept is 4 and hence c = 4.

If we look at the choices, only choice B satisfies both observations (that m is negative and c = 4)

6 0
3 years ago
Read 2 more answers
What is 109 times 15?.. but then u divide it by 25 then lastly add it to 555!! Could someone answer that for Meh?...
storchak [24]
620.4
hope this helps you
4 0
2 years ago
Read 2 more answers
10 ft
Gnom [1K]

Answer:

105.12 feets

Step-by-step explanation:

From the figure x we can identify a rectangle and a semicircle :

Area of rectangle = Length * width

Area = 8 * 10 = 80 feet²

The Area of a semicircle = 1/2πr²

Radius, r = 8 /2 = 4 feets

A = 1/2 * 3.14 * 4²

A = 3.14 * 8

A = 25.12 feet²

Area of figure = 80 + 25.12 = 105.12 feets

4 0
2 years ago
The drawing of a building shown below has a scale of 1 inch to 30 feet. What is the acual height in feet of the building?
mylen [45]
Multiply the amount of inches it is by 30 and you will know what the size is in feet.

8 0
3 years ago
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