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Naddik [55]
3 years ago
13

PLEASE ANSWER + BRAINLIEST!!!

Mathematics
1 answer:
grandymaker [24]3 years ago
5 0

Width is 11k^2

Length is 5k^3 + 2k^2

Look at: https://www.wyzant.com/resources/answers/392371/what_is_the_length_and_width_of_the_rectangle

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Each hour, the number of bacteria in Dr. Nall’s petri dish tripled. What percent is the population compared to the population th
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Find the value of x. Round to the nearest tenth.! PLEASE HELPP I’ve been stuck on it for HOURS!
barxatty [35]

Answer

63.2 degrees

Step-by-step explanation:

Using law of cosines:  19^2=8^2+14^2-2(8)(14) cos (x)

361=64+196-224 cos(x)

361=260-224cos(x)

101=224cos(x)

divide both sides by 224, which gets you (rounded to 4th decimal place) 0.4509. do inverse cos which gets you 63.2

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2 years ago
I need help on 9 10 11 12 and 13 say the Writing to Explain Explain how you would write 5/6 as a percent
Kazeer [188]
9. 25
10. 70%
11. 30
12. Turn 5/6 to a decimal then multiply it times 100 and add your percent sign
7 0
2 years ago
Which statement correctly describes the relationship between the graph of f(x)=x and the graph of g(x)=f(x+9) ?
kumpel [21]

Answer:

okjrbuurifff f

Step-by-step explanation:

  1. niehfubft hid xd find
  2. fggondjfif gjeindkdiekfnf dkfnfjfifjgnt that gnf did find fjfiidbf d fjfnfifbisndnxi‍♀️‍♀️‍♀️‍♀️‍♀️➖➕➗‍♀️‍♀️‍♀️‍♀️‍♀️‍♀️‍♀️‍♀️‍♀️‍♀️‍♀️‍♀️‍♀️➖‍♀️‍♀️‍♀️➖‍♀️➕➕➗➗➕➗➖➕➗‍♀️‍♀️‍♀️‍♀️‍♀️‍♀️‍♀️‍♀️➗‍♀️❤️❤️‍♀️‍♀️☺️☠️☠️☠️☠️⭐✨
  3. g

m

m

m

6 0
3 years ago
A family has two cars. The first car has a fuel efficiency of 40 miles per gallon of gas and the second has a fuel efficiency of
kozerog [31]

Answer:

Step-by-step explanation:

Let x = gallons consumed by car 1

Let y = gallons consumed by car 2

We set up our equations:

35x+40y = 1850 eq1

x+y = 50 eq2

Substituting eq 2 into eq 1,

35x+40(50-x) = 1850

35x+2000-40x = 1850

-5x+2000 = 1850

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x = 30

Substitute value of x into eq 2.

x+y = 50

30+y = 50

y = 20

Car 1 consumes 30 gallons of gas.

Car 2 consumes 20 gallons of gas.

6 0
3 years ago
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