All categories

4 years ago

If g = 77 cm and h = 85 cm, what is the length of f?

Mathematics

2 answers:

Law Incorporation [45]4 years ago

8 0

I think the answer is A

puteri [66]4 years ago

3 0

Your answer is: D. 115 cm

You might be interested in

The population of a city grows exponentially at rate of 8% per year.Find the number of years it takes for the population to be d

Ilya [14]

Answer:

It will take 9 years for the population to double

Step-by-step explanation:

Exponential Growth

The natural growth of some magnitudes can be modeled by the equation:

$P=P_o(1+r)^t$

Where P is the actual amount of the magnitude, Po is its initial amount, r is the growth rate and t is the time.

The population of a city grows at a rate of r=8% = 0.08 per year. We are required to find when (t) the population will double, or P=2Po.

Substituting in the equation:

$2P_o=P_o(1+0.08)^t$

Simplifying:

$2=(1.08)^t$

Taking logarithms:

$\log 2=\log (1.08)^t$

Applying the exponent property of logs:

$\log 2=t\log (1.08)$

Solving for t:

$\displaystyle t=\frac{\log 2}{\log (1.08)}$

Calculating:

$t\approx 9$

It will take 9 years for the population to double

8 0

3 years ago

Abbie is 5 years older than Cathy.

nlexa [21]

14 because 14 times 2 is 28 which is less than 30

5 0

2 years ago

The pet store is giving away samples of dog treats. Each dog that visits the store will get 2 free treats. Yesterday the store g

erastova [34]

16/2 : the first one

Step-by-step explanation:

You take how many treats in all and divide by the number of treats to find how many dogs visited.

3 0

3 years ago

Read 2 more answers

What is the volume of the container?

olasank [31]

The answer for this question is 1468

7 0

3 years ago

Please help me with this .

solniwko [45]

Answer:

x=4

Step-by-step explanation:

It's a parallel line so the equation is

100+19x+4=180

19x=180-100-4

19x=76

x=76/19

x=4

6 0

3 years ago

Read 2 more answers