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1 year ago

Question 2 (Essay Worth 10 points)

Mathematics

1 answer:

SOVA2 [1]1 year ago

8 0

Answer:

I don't the answer but good luck

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Light travels about 186,000 mi/s . The function d(t) = 186,000t gives the distance d(t) in miles, that light travels in t second

professor190 [17]

D(t) = 186,000t.....t represents the number of seconds....so in 32 seconds...t = 32

d(32) = 186,000(32)
d(32) = 5,952,000 miles <==

3 0

3 years ago

Suppose you start an annuity where you invest $2,000 at the beginning of each year and 4% interest is paid at the end of the yea

Sever21 [200]

I believe $80 dollars would be 4% of 2,000

4 0

3 years ago

Non example of a ratio tables

Nimfa-mama [501]

Answer:

0,4, 2,10 4,16, 6,22

Step-by-step explanation:

I really hope dis helps good luck

5 0

3 years ago

What is the equation of the line that passes through the points (-1, 7) and (2, 10) in Standard Form?

Usimov [2.4K]

bearing in mind that standard form for a linear equation means

• all coefficients must be integers, no fractions

• only the constant on the right-hand-side

• all variables on the left-hand-side, sorted

• "x" must not have a negative coefficient

$\bf (\stackrel{x_1}{-1}~,~\stackrel{y_1}{7})\qquad (\stackrel{x_2}{2}~,~\stackrel{y_2}{10}) \\\\\\ slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{10-7}{2-(-1)}\implies \cfrac{3}{2+1}\implies \cfrac{3}{3}\implies 1$

$\bf \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-7=1[x-(-1)]\implies y-7=x+1 \\\\\\ y=x+8\implies \boxed{-x+y=8}\implies \stackrel{\textit{standard form}}{x-y=-8}$

just to point something out, is none of the options, however -x + y = 8, is one, though improper.

3 0

3 years ago

I dont know the answers for these .Need help

zvonat [6]

Answer:

123°, 57°, 123°

46°, 90°

Step-by-step explanation:

28. m∠L=57° ⇒ opposite angle m∠J=m∠L=57°

m∠M= m∠K= 180° -m∠L= 180° - 57°= 123°

29. m∠W= m∠X= 90°

m∠Y= 180° -m∠W= 180° - 134°= 46°

4 0

4 years ago