4 years ago

The base of a triangle has n sides Write an expression for the number of faces on the pyramid

Mathematics

1 answer:

V125BC [204]4 years ago

4 0

Answer:17

Step-by-step explanation:

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Given that the points (-3, 2) and (1, 2) are vertices of a rectangle, what two sets of coordinates could form the other two vert

olga2289 [7]

Answer:

B) (-3, 5) and (1, 5)

Step-by-step explanation:

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3 years ago

Solve for y. a.10 b.12 c.15 d.18

Alina [70]

If angle ABC is 90°, then angle CBD is 90°:

Angle ABD=90°
3x°=90°
3x=90
Solving for x:
3x/3=90/3
x=30

Angle CBD=90°
(2x+3y)°=90°
2x+3y=90
x=30
2(30)+3y=90
60+3y=90
Solving for y:
60+3y-60=90-60
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Answer: Option a. 10

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4 years ago

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Find the equation of the circle.

elena-s [515]

Answer:

Step-by-step explanation:

radius=√((15-14)²+(17-17)²)=1

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4 years ago

Read 2 more answers

Anyone know the answer?

Alborosie

Step-by-step explanation:

${9}^{ \frac{ - 1}{2} } \\ {3}^{2 \times - \frac{1}{2} } \\ {3}^{ - 1} \\ \frac{1}{3}$

Now for another

${27}^{ \frac{ - 2}{3} } \\ {3}^{3 \times \frac{ - 2}{3} } \\ {3}^{ - 2} \\ \frac{1}{9}$

Hope it will help :)❤

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3 years ago

What operation should you use to solve -6

Ludmilka [50]

You should do negative

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3 years ago