4 years ago

-8.38v + 10.71=131.382

Mathematics

1 answer:

adell [148]4 years ago

6 0

V = -14.4
hope this helps : )

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Contact [7]

The equation of a line that passes through (x1,y1) and has a slope of m is
y-y1=m(x-x1)

find slope

slope between (x1,y1) and (x2,y2) is
(y2-y1)/(x2-x1)
given
(-3,2) and (2,1)
slope=(1-2)/(2-(-3))=(-1)/(2+5)=-1/5

pikc a point
if we pick (-3,2)
(x1,y1)
x1=-3
y1=2

y-2=-1/5(x-(-3))
y-2=-1/5(x+3)
that is D

5 0

3 years ago

A 26-inch painting is how many yards long

qaws [65]

1 yard = 3 feet, 3 feet = 36 inches. a 26 inch painting is 0.72% of a yard. to show your work divide 26 by 36. hope I helped :)

8 0

3 years ago

SNOW The first four snowfalls of the year in Shawnee's hometown measured 1.6 inches, 2.2 inches, 1.8 inches, and 1.4 inches. Use

wel

Answer:

The total amount of snow that fell is <u>7 inches</u>.

Step-by-step explanation:

Given:

The first four snowfalls of the year in Shawnee's hometown measured 1.6 inches, 2.2 inches, 1.8 inches, and 1.4 inches.

Now, to find the total amount of snow that fell.

Shawnee's hometown measured first four snowfalls of the year are:

1.6 inches, 2.2 inches, 1.8 inches, and 1.4 inches.

Now, to get the total amount of snowfall we add all the four snowfalls of the year:

$1.6\ inches+2.2\ inches+1.8\ inches+1.4\ inches\\\\=7\ inches.$

Therefore, the total amount of snow that fell is 7 inches.

8 0

4 years ago

1. Simplify the expression: <img src="https://tex.z-dn.net/?f=%282x%5E%7B2%7D%20y%29x%5E%7B3%7D" id="TexFormula1" title="(2x^{2}

liubo4ka [24]

Answer:

2·x^5·y

Step-by-step explanation:

2x^5y

4 0

3 years ago

Can someone explain how these equal 5 and -5 please

uysha [10]

I'm not sure how you obtained -5 as your answer but this is the mathematical explanation. hope this helps!
${x}^{2} + 3x = 40 \\ {x}^{2} + 3x - 40 = 0 \\(x + 8)(x - 5) = 0 \\ x = - 8 \\ x = 5$

6 0

4 years ago