3 years ago

Pls help extra points and mark brainlist

Mathematics

1 answer:

igor_vitrenko [27]3 years ago

5 0

Answer:

2over/a -b-c

Step-by-step explanation:

remove the parentheses

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Mia discovered that if she takes half her age and adds 3, it produces the same results as taking one-fourth of her age and addin

Vikentia [17]

See https://web2.0calc.com/questions/help_29833.

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2 years ago

A population of size 3,624 grows at a rate of 3% per year, compounded continuously. How big will the population be in 2 years?

rodikova [14]

Answer:

Step-by-step explanation:

The continuous compound formula is

$y=Pe^{rt$ where P is the principle or starting value, r is the growth rate in decimal form, and t is the time in years. For us:

$y=3624e^{(.03)(2)}\\y=3624e^{.06}\\y=3624(1.061836547)\\y=3848.09$

which would probably round to just 3848 people.

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2 years ago

Examine the intersection of these two lines:

grin007 [14]

Answer:

You can't answer this question since there is no picture. Remember though the any 2 angles that make 180 degrees or resembles a line is 180 degrees.

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3 years ago

What is the distance between the points (-3,5) and (3,-8) in the standard (x,y) coordinate plane?

zlopas [31]

The vertical distance is 5 + 8 = 13
the horizantal distance is 3 +3 = 6
then just do pythag therom
6^2 + 13^2 = c^2
205 = c^2
<span>√205 = c
</span>

6 0

2 years ago

Read 2 more answers

Circle P is tangent to the x-axis and the y-axis. If the coordinates of the center are (r, r), find the equation of the line con

almond37 [142]

Answer:

$y=-x+r$

Step-by-step explanation:

we know that

The tangency point on the x-axis is (r,0)

The tangency point on the y-axis is (0,r)

Find the slope of the line containing the points of tangency

$m=\frac{0-r}{r-0}=-1$

Remember that the equation of the line into slope intercept form is equal to

$y=mx+b$

where

m is the slope

b is the y-coordinate of the y-intercept

In this problem we have

$m=-1$

$b=r$

substitute

$y=-x+r$

4 0

3 years ago