3 years ago

How can you check if drew the right graph

1 answer:

5 0

If [ 2x + 6y = 18 ] was the equation you were supposed to graph, then #3 is the way to go. If it was some other equation, then you would have to slog through BOTH #1 and #2 tobe sure.

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Explain how to find the surface area of rectangular prisms and cubes. What formulas can you use?

maks197457 [2]

Answer:

surface area of rectangular prisms A=2(wl+hl+hw)

surface area of cubes A= $6a^{2}$

Step-by-step explanation:

7 0

2 years ago

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What is the slope of a line with these coordinate points><br><br> (-5,-4) (5,1)

Tomtit [17]

Para sacar la pendiente de dos coordenada:
X1-X2/Y1-Y2
Entonces:
-5-5/-4-1=-10/-5=2 esa es la pendiente

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2 years ago

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This is sliding a given figure in a certain direction

saul85 [17]

Counfusing dont know sorry

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2 years ago

Two birds sit at the top of two different trees. The distance between the first bird and a birdwatcher on the ground is 29.7 fee

VladimirAG [237]

Answer:

44.87°

Step-by-step explanation:

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2 years ago

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Suppose a population has a mean weight of 180 pounds and a standard deviation of 25 pounds. a sample of 100 items is drawn from

Angelina_Jolie [31]

Solution: We are given:

μ=180,σ=25,n=100

Therefore the standard error of the mean is

$\frac{standard deviation}{\sqrt{n}}$

$\frac{25}{\sqrt{100}}$

$2.5$

6 0

3 years ago