3 years ago

Which of these words best describes straight train tracks

Mathematics

2 answers:

Law Incorporation [45]3 years ago

6 0

Parallel lines best describe the straight train tracks

nydimaria [60]3 years ago

5 0

parallel lines is the answer

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The estimate obtained from a sample of which of the following sizes would most likely be closest to the actual parameter value o

kherson [118]

Answer:

d 150

Step-by-step explanation:

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3 years ago

Can someone help? This is so hard

Sunny_sXe [5.5K]

Answer:

#1 x = 31°

#2 x = 125°

Step by Step Explanation:

By the theorem of intersecting secants outside of the circle, we have:

$x=\frac{1}{2}(103\degree-41\degree)$

$\implies x=\frac{1}{2}(62\degree)$

$\implies \red{\bold{x=31\degree}}$

By the theorem of intersecting chords, we have:

$x=\frac{1}{2}(96\degree+154\degree)$

$\implies x=\frac{1}{2}(250\degree)$

$\implies \purple{\bold{x=125\degree}}$

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1 year ago

Explain what the constant rate of charges means in the context

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Constant rate means its the same rate and didn't change over time

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3 years ago

Evaluate the function. f(x) = -x2-12 find f(-3)

Mekhanik [1.2K]

Answer: -21

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4 0

2 years ago

Read 2 more answers

(7i)(-4i) a. -28i b. 28 c. -28 d. -32i

levacccp [35]

Hey!

Explanation:

↓↓↓↓↓↓↓↓↓↓

First, remove parenthesis.

$7i4i$

Secondly, multiple by the numbers.

$7*4=28$

$-28ii$

Third, apply exponents rule.

$-28i^2$

$i^2=-1$

$-28(-1)$

Finally, refine.

$=28\\$

Answer⇒⇒⇒⇒28

Hope this helps!

Thank you for posting your question at here on Brainly.

Have a great day!

-Charlie

6 0

2 years ago