3 years ago

Complete the equations to show the relationships between the numbers.

Mathematics

1 answer:

jeyben [28]3 years ago

3 0

Answer:

1)0.4, 2) 0.004, 3) 0.04, 4) 4

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kykrilka [37]

Answer:

Andre has the correct answer. When simplified his answer is equivalent to the original equation.

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3 years ago

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Determine e, k, and identify the type of conic for r= 12/ 7- cos theta

nlexa [21]

Answer:

The answer is (d) ⇒ e = 1/7 , k = 12 , conic ellipse

Step-by-step explanation:

∵ r = ek/(1 ± ecosФ)

∵ r = 12/(7 - cosФ) ⇒ ÷ 7 up and down

∴ r = 12/7 ÷ 1 - 1/7 (cosФ)

∴ e = 1/7

∵ 12/7 = ke ⇒ 12/7 = k(1/7)

∴ k = 12

∵ 0 < e < 1

∴ The conic is ellipse

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3 years ago

What is the value of R

AlekseyPX

Answer:

it is voa

Step-by-step explanation:

45= 6r-3

45+3=6r

48=6r

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2 years ago

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Solve for X and then pick a answer at the bottom. This is basically angles in transversal if I'm correct.

Sonbull [250]

The correct answer would be c but im not sure im really right

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3 years ago

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Mario has a very disorganized sock drawer. Inside, there are 12 black socks and 16 white socks. Without looking, Mario takes one

BlackZzzverrR [31]

Given

12 black socks

16 white socks

Without looking, Mario takes one sock out of the drawer and then takes out another without replacing the first sock

Which expression shows one way to find the probability that he will take out two white socks?

Procedure

for the first white socks

$\frac{16}{16+12}=\frac{16}{28}=\frac{4}{7}=0.5714$

for the second white socks

$\frac{15}{15+12}=\frac{15}{27}=\frac{5}{9}=0.555$

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1 year ago