3 years ago

Does a plane contains at least two non-collinear points.

Mathematics

1 answer:

Ganezh [65]3 years ago

8 0

There could be collinear but need to be on the same plane

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Calcula la longitud de la variable "x"

Olenka [21]

Answer:

x=20

Step-by-step explanation:

30°-60°-90°Δ

a=10

b=20

c=10 $\sqrt{3}$

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7 0

3 years ago

HELP PLSSSSSS MATH :(

FrozenT [24]

Answer:

1. (2,3)

2. (7,-2)

3. (-4,-1)

4. No solutions

Step-by-step explanation:

Solve using substitution or elimination.

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3 years ago

Tell whether it is possible to draw a figure with the given description.

sesenic [268]

Answer:

<h2>in my opinion it is not possible </h2>

Step-by-step explanation:

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3 years ago

The ratio of the width to the length of a painting is 3 to 7. If the painting is 42 in. long how wide is it

belka [17]

If length is 42 inches, then width is 18 inches.

Step-by-step explanation:

We are given ratio of width to the length of a painting i.e 3 to 7. If the painting is 42 inches long, then how wide it is?

Solving:

$\frac{width}{length}=\frac{width}{length}\\ \frac{3}{7}=\frac{w}{42}\\ Cross\,\,multiply:\\3*42=w*7\\126=w*7\\w=\frac{126}{7}\\w=18$

So, If length is 42 inches, then width is 18 inches.

Keywords: Ratio

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8 0

3 years ago

Whats the difference between the lowest temperature -8 and the highest 6

Aneli [31]

Answer:

-14

Step-by-step explanation:

just like 8+6 = 14

-8-6 = -14

8 0

3 years ago