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NISA [10]
3 years ago
15

The value of sqroot -4 is not -2 because

Mathematics
1 answer:
masha68 [24]3 years ago
4 0
I’m pretty sure the answer is b! hope this helps!!
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The random variable x represents the number of dogs per household in a town with 1,000 households. Find the probability of rando
Elan Coil [88]

Answer:

0.35

Step-by-step explanation:

P(0) = 348/1000

0.348

0.35 to the nearest hundredth

8 0
3 years ago
Write an equation for a line parallel to y=-2x-1 that passes through (2,-7)
vovikov84 [41]

Answer:

The equation is;

y = -2x - 3

Step-by-step explanation:

If two lines are parallel, then they have an equal value of slope

Mathematically we can generally have the equation of a line written as;

y = mx + c

where m

is slope and c is the y-intercept

In the case of the equation given, the slope of the line is -2

So technically, we want to get the equation of a line that has a slope of -2 and it passes through (2,-7)

The point-slope form can be written as;

y-y1 = m(x-x1)

So the equation we want to get is;

y-(-7) = -2(x-2)

y + 7 = -2x + 4

y = -2x + 4 - 7

y = -2x - 3

5 0
3 years ago
Reflect the polygon, K(-4, 6), L(-2, -2), M(6, -1), N(8, 7); y=-1
Mashutka [201]

Answer:

I think it is  22 but I might be wrong.

Step-by-step explanation:

8 0
3 years ago
1.) -9x+8 ≤ 80 *<br><br> A. x ≥ -8<br> B. x ≤ -8<br> C. x ≥ 8<br> D. x ≤ 8
Firlakuza [10]

Answer:

x\geq -8

Step-by-step explanation:

-9x+8\leq 80

       -8      -8

₋₋₋₋₋₋₋₋₋₋₋₋₋₋₋₋₋₋

\frac{-9x}{-9} \leq \frac{72}{-9}

     ⇵  

x\geq -8

7 0
3 years ago
Read 2 more answers
3x+2y=3<br><br>2x+3y=2 <br><br>solve for x
kicyunya [14]

Answer:

1: x=1 - 2y/3 2: x= 1 - 3y/2

Hope this helped you out!

8 0
3 years ago
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