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3 years ago

What would the second point be with point (-2,-5) to get a line with the slope of -1

Mathematics

1 answer:

choli [55]3 years ago

3 0

Answer:

A second point would be (-1, -6)

Step-by-step explanation:

Because the slope is -1, we know that for every number that x increases, we change y the amount of the slope. So, if we increase x by 1, we change y by -1.

x value

-2 + 1 = -1

y value

-5 - 1 = -6

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PLEASE help with number 5!!

LUCKY_DIMON [66]

Answer:

5/12

Step-by-step explanation:

1. Convert 1/4 to 3/12, then convert 1/3 to 4/12

2. Then add 3/12 and 4/12 together, which would be 7/12

3. Then subtract 12/12 by 7/12 which would be 5/12

So, 5/12 is your answer.

Hope this helps

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3 years ago

N + 6 < -1 what is the solution to the inequality

Mashcka [7]

Answer:

N<-7 or (-∞,-7) hope this helps

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3 years ago

An algorithm takes 0.5 seconds to run on an input of size 100. How long will it take to run on an input of size 1000 if the algo

dexar [7]

Answer:

linear: 5s

quadratic: 50s

log-linear: 0.75 s

cubic: 500s

Step-by-step explanation:

Let $t_1,t_2$ be the running time associated with the input of sizes $s_1,s_2$

If the running time is linear

$t_2 = t_1\frac{s_2}{s_1} = 0.5*\frac{1000}{100} = 0.5*10 = 5s$

If the running time is quadratic

$t_2 = t_1\left(\frac{s_2}{s_1}\right)^2 = 0.5*\left(\frac{1000}{100}\right)^2 = 0.5*10^2 = 50s$

If the running time is log-linear

$t_2 = t_1\frac{log(s_2)}{log(s_1)} = 0.5*\frac{log(1000)}{log(100)} = 0.5*1.5 = 0.75s$

If the running time is cubic:

$t_2 = t_1\left(\frac{s_2}{s_1}\right)^3 = 0.5*\left(\frac{1000}{100}\right)^3 = 0.5*10^3 = 500s$

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3 years ago

Find the value of the power.<br><br> 7^4 =<br><br> Answer:

Drupady [299]

Answer:

2401

Step-by-step explanation:

7*7*7*7=2401

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3 years ago

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Sal wants to know if he has enough money to buy 4 gallons of gas. If he has $15, and each gallon of gas costs $3.29, which is a

gladu [14]

Answer:

Sal will be able to afford about 4.6 gallons of gas.

Step-by-step explanation:

$15/$3.29=4.559270516

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3 years ago