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frosja888 [35]
3 years ago
6

On average, a human hair grows about 1.3 centimetres per month. At this rate, how long would a hair grow if it went uncut for tw

o years?
Mathematics
2 answers:
Anton [14]3 years ago
6 0

Answer:

31.2 cm

Step-by-step explanation:

1.3 time 24

goldenfox [79]3 years ago
4 0

Answer:

31.2 centimetres.

Step-by-step explanation:

1.3 * 12(months) = 15.6

15.6 * 2(an extra 12 months) = 31.2

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Solve the equation for all real solutions.
horsena [70]

Can you reformat the question?

3 0
2 years ago
Place the following linear equation in slope intercept form: 6x - 4y = 9
geniusboy [140]

Answer:

y = 3/2 x - 9/4

Step-by-step explanation:

bring all the y's to one side.

4y = 6x-9

divide by 4 to isolate the y

y = 6/4x - 9/4

simplify

y = 3/2 x - 9/4

3 0
2 years ago
Read 2 more answers
Kate has 21 coins (nickels and dimes) in her purse. How many nickels and dimes does she have if she has $1.50? A. 3 nickels and
Molodets [167]

C. 12 nickels and 9 dimes.

This is the only one that adds up to 1.50


5 0
3 years ago
If y=4 when x=12, find y when x=-24
goldfiish [28.3K]

The value of y is -8 if the x  -24 and y varies directly with x, and If y = 4 when x = 12.

<h3>What is a proportional relationship?</h3>

It is defined as the relationship between two variables when the first variable increases, the second variable also increases according to the constant factor.

The question is incomplete.

The complete question is:

If y varies directly with x, and If y = 4 when x = 12, how do you find y when x = -24?

y ∝ x  (given)

y = kx

k is the constant of proportionality.

4 = 12k  (y = 4, and x = 12)

k = 1/3

y = x/3

Plug x = -24

y = -24/3

y = -8

Thus, the value of y is -8 if the x  -24 and y varies directly with x, and If y = 4 when x = 12.

Learn more about the proportional here:

brainly.com/question/14263719

#SPJ1

3 0
1 year ago
The domain of the function f(x) = 3x3 is {2, 5}. what is the function’s range?
Crank
F(2) = 24
f(5) = 250

range is {24, 250}
3 0
3 years ago
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