3 years ago

Solve for z 7z < 21 z=

Mathematics

1 answer:

Step2247 [10]3 years ago

3 0

Answer:

z=5

Step-by-step explanation:

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What’s 5y/42-5/6? Solve

Vedmedyk [2.9K]

First try to isolate the variable, in this case "y". the first step to this is add 5/6 to both sides to get 5y/42=5/6. next multiply each side by 42 to get 5y=35. next divide by 5 to get y=7. so y=7 is the answer.

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3 years ago

Suppose a city with population 900,000 has been growing at a rate of 7% per year. If this rate continues, find the population of

Y_Kistochka [10]

Answer:

Future population in 19 years = 3,254,580 people (Approx.)

Step-by-step explanation:

Given:

Current population of city = 900,000

Growth rate of population = 7%

Number of year = 19

Find:

Future population in 19 years

Computation:

A = P[1+r]ⁿ

Future population = Current population[1+g]ⁿ

Future population in 19 years = 900,000[1+7%]¹⁹

Future population in 19 years = 900,000[1+0.07]¹⁹

Future population in 19 years = 900,000[1.07]¹⁹

Future population in 19 years = 900,000[3.6162]

Future population in 19 years = 3,254,580

Future population in 19 years = 3,254,580 people (Approx.)

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3 years ago

3(x-5)=18<br> solve this=

Lunna [17]

3 (x-5) = 18
3x - 15 = 18
3x = 18 + 15
= 33
x = 11

I hope this helped! :)

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3 years ago

Please help me with this homework

melomori [17]

Answer:

6 is the greater one ................

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3 years ago

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Find all solutions to this equation please

Elena L [17]

Answer:

○ d. $\displaystyle \frac{5}{8}, \frac{35}{8}, \frac{45}{8}, \frac{75}{8}$

Step-by-step explanation:

<em>See my above explanation</em>

I am joyous to assist you anytime.☺️

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3 years ago

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