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Kruka [31]
3 years ago
15

Write the equation of the line, in slope-intercept form, with the

Mathematics
1 answer:
mash [69]3 years ago
6 0

Answer:

y= -5(x-4)

Step-by-step explanation:

any point slope equation is in form y-y1 = m(x-x1)

plug in the point and constant value

y-0 = -5(x-4)

y= -5(x-4)

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While Flinn was starting the fire, his friends were collecting firewood. Flinn has 5 sticks. If he puts 3 sticks in the fire eve
a_sh-v [17]
7m - 3m + 5 = 45

4m + 5 = 45

45-5 = 40

4m = 40

40/4

m = 10 minutes
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3 years ago
James answered 14 items correctly on a 16-item quiz. what percent did he answer correctly?
Troyanec [42]
So,

I like to simplify a fraction first.  This is what I do when I'm in a store trying to find the unit price.

\frac{14}{16}

Factor.
\frac{2*7}{2*2*2*2}

Cross out ones.
\frac{7}{2*2*2}

Multiply it out.
\frac{7}{8}

In my head, I remember that one-eighth is equal to 0.125.

So seven-eighths is equal to 0.125 times 7.
0.125 * 7 = 0.875

Convert to percent form.
0.875 --> 87.5%

James answered 87.5% of his quiz correctly.

I actually have the decimal equivalents for eighths in my head when I'm shopping.  So once I get seven-eighths, I immediately know how much that is.  I can also subtract 0.125 from 1.000 to get seven-eighths.
3 0
3 years ago
Read 2 more answers
A parachutist's rate during a free fall reaches 180 kilometers per hour. What is this rate in meters per second? At this rate, h
Bumek [7]

Answer:

50 m/s

250 m

Step-by-step explanation:

180 km/hr × (1000 m / km) × (1 hr / 3600 s) = 50 m/s

50 m/s × 5 s = 250 m

5 0
3 years ago
A. 3<br> B. -3/4<br> C. -1<br> D. 2
yawa3891 [41]
B
because rise over run
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This is just for fun, but I still need to figure this out
Vilka [71]

Answer:

Let them defrost first, then heat them up for a couple of minutes in the toaster.

Step-by-step explanation:

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