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3 years ago

HELP TIMED BRAINLIST

Mathematics

2 answers:

Charra [1.4K]3 years ago

6 0

I believe it would be the third option

stiks02 [169]3 years ago

5 0

Answer:

Step-by-step explanation:

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What are the answers to this? PLEASE HELP.

shepuryov [24]

Answer:

Ray : Line NA, Line NB, Line AB

Vertex : Vertex N

Angle: Angle ANB

Parallel Lines: None

Coplanar Points: Points C, A, F, N, B

Collinear Points: Points A, N, B

Segment Addition Postulate: AN + NB = AB

Perpendicular Lines: None

6 0

3 years ago

What is 80% more than 20.00

AlekseyPX

Answer is 36.
20 * 80/100 = 16
20+16=36

5 0

3 years ago

Read 2 more answers

Please solve. Evaluate the function.

Yuliya22 [10]

Answer:

(g o f)(x) = $\sqrt{-510}$ (not simplified)

Step-by-step explanation:

(g o f)(x) = g(f(x))

g(x) = $\sqrt{3x}$ f(x) = $x^{3} + 9x$

g(f(-5)) = g( $(-5)^{3} + 9(-5)$ = $(-125) + (-45)$ = $-170$

g(-170) = $\sqrt{3(-170)}$ = $\sqrt{-510}$

3 0

3 years ago

The baker uses 3/4 cups of sugar for each cake. If the baker makes 2 cakes per week

GrogVix [38]

Answer:

6 cups of sugar

Step-by-step explanation:

3/4x2=1.5

1.5x4=6

6 0

3 years ago

X² + y² = 8

ohaa [14]

Answer:

$(2,2)~ \text{and}~ (-2,-2)$

Step by step explanation:

$x^2 +y^2 =8~~~~~~...(i)\\\\x-y=0~~~~~~~~~...(ii)\\\\\text{From (ii):}\\\\x-y = 0 \implies x = y\\\\\text{Substitute x = y in eq (i):}\\\\~~~~~~y^2 +y^2 =8\\\\\implies 2y^2 = 8\\ \\\implies y^2 = \dfrac 82\\\\\implies y^2 = 4\\\\\implies y = \pm\sqrt 4\\\\\implies y = \pm 2\\\\\text{Substitute y = x in equation (i):}\\ \\~~~~~~x^2 +x^2 = 8\\ \\\implies 2x^2 = 8\\\\\implies x^2 = \dfrac 82\\\\\implies x^2 = 4\\\\\implies x = \pm\sqrt 4\\\\\implies x = \pm2\\\\$

$\text{Hence,}~ (x,y) = (\pm2, \pm 2)$

3 0

2 years ago