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kolezko [41]
1 year ago
5

Which graph best represent the inequality? pictures down below , Thank you all <3

Mathematics
1 answer:
kow [346]1 year ago
6 0

Answer:

y ≤ 3x+1

Step-by-step explanation:

when the line is solid with no spaces in between, that automatically rules out A) and C). and the shading is underneath the line so that rules out B) as well. Also, if you look through the line that passes through the Y-axis, you can see that it is on +1 so that automatically tells you that both -1 are out.

Hope this helped you!

#MRS

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How long does it take a truck traveling at a velocity of 90 km/hr to travel 990 km.?
makvit [3.9K]

Answer:

10 hr

Step-by-step explanation:

i divided 990 by 90 and got 10 hr

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3 years ago
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If f(x) =2x/X-5<br><br>Find f^-1(x).​
vagabundo [1.1K]

Step-by-step explanation:

Let f(x)=y

y=2x/X-5

y(x-5)=2x

xy-5y=2x

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Apply x=5y/y-2, on f(x)

f(5y/y-2)=2(5y/y-2)/[(5y/y-2)-5]

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8 0
3 years ago
The population of a colony of mosquitoes obeys the law of uninhibited growth. If there are 1000 mosquitoes initially and there a
STatiana [176]

Answer:

24761 mosquitoes

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Step-by-step explanation:

Let the equation that shows the population of the mosquitoes after x days,

A=P(1+r)^x

Where,

P = Initial population,

r = rate of increasing per day,

Here, A = 1000, when x = 0,

1000=P(1+r)^0\implies P = 1000

A = 1900 when x = 1,

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Thus, the required function that represents the population after x days,

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If A = 60,000,

60000 = 1900(1.9)^x

\frac{600}{19}=1.9^x

Taking log both sides,

\log(\frac{600}{19})=x\log 1.9

\implies x = \frac{\log(\frac{600}{19})}{\log 1.9}=5.378\approx 5.4

Thus, there will 60,000 mosquitoes after 5 days.

6 0
3 years ago
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ad-work [718]

Answer:

x1 y1 x2 y2

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Step-by-step explanation:

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