***HHHHEEELP MEE plzz

Mathematics

1 answer:

galben [10]3 years ago

7 0

Answer:

Step-by-step explanation:

M < 8 = m< 6 (vertical angles)

We are given that < 3 and < 6 are supplementary so <3 and < 8 must also be supplementary.

Therefore lines m and n must be parallel (interior angles with transversal between parallel lines are supplementary).

You might be interested in

What is the equation of the line that passes through the point (7,2) and has a slope of 1?

Tema [17]

Answer:

x-y=5

Step-by-step explanation:

If a line has a slope of 1, its function can be write as x-y=c

insert point (7,2),t then we can find out the constant c=5, so the equation of this line is x-y=5

6 0

3 years ago

27. The interest rate that doubles a sum in 10 years is<br>a) 12%<br>b) 11%<br>c) 10%<br>d) 9%

avanturin [10]

Answer:

Interest rate of 7%.

Step-by-step explanation:

The compound interest formula is given by:

$A(t) = P(1 + \frac{r}{n})^{nt}$

Where A(t) is the amount of money after t years, P is the principal(the initial sum of money), r is the interest rate(as a decimal value), n is the number of times that interest is compounded per year and t is the time in years for which the money is invested or borrowed.

In this question:

We want to find t for which $A(t) = 2P$ when $n = 1, t = 10$ . So