Ask question

Ask question

All categories

kolbaska11 [484]

3 years ago

9

A student writes an incorrect step while checking if the sum of the measures of the two remote interior angles of triangle ABC b

elow is equal to the measure of the exterior angle.
In which step did the student first make a mistake and how can it be corrected?

1 answer:

nalin [4]3 years ago

4 0

Answer:

C is the right answer

Step-by-step explanation:

Hope it helps

You might be interested in

Stephen is making curtains for several windows in his aunt’s house. He determines that he needs 8.5 yards of fabric for each win

bogdanovich [222]

Answer: x which is the windows

7 0

3 years ago

What is the value of (Negative one-half)–4?

ivanzaharov [21]

I’m assuming you mean -1/4 -4, and since you’re subtracting a negative by a negative, it would be -4 1/4(mixed number)

4 0

3 years ago

Read 2 more answers

PtichkaEL [24]

Answer:

65%

Step-by-step explanation:

5 0

3 years ago

A coin is tossed 2 times. find the probability that all 2 tosses are tails

padilas [110]

1/2 × 1/2

1/4 or 25%

probability of tails both times

6 0

3 years ago

(2pm^-1q^0)^-4 • 2m ^-1 p^3 / 2pq^2

Montano1993 [528]

Answer:

$\dfrac{m^3}{16p^2q^2}$

Step-by-step explanation:

Given:

$(2pm^{-1}q^0)^{-4}\cdot \dfrac{ 2m^{-1} p^3}{2pq^2}$

1.

$m^{-1}=\dfrac{1}{m}$

2.

$q^0=1$

3.

$2pm^{-1}q^0=2p\cdot \dfrac{1}{m}\cdot 1=\dfrac{2p}{m}$

4.

$(2pm^{-1}q^0)^{-4}=\left(\dfrac{2p}{m}\right)^{-4}=\left(\dfrac{m}{2p}\right)^4=\dfrac{m^4}{(2p)^4}=\dfrac{m^4}{16p^4}$

5.

$m^{-1}=\dfrac{1}{m}$

6.

$2m^{-1} p^3=2\cdot \dfrac{1}{m}\cdot p^3=\dfrac{2p^3}{m}$

7.

$\dfrac{ 2m^{-1} p^3}{2pq^2}=\dfrac{\frac{2p^3}{m}}{2pq^2}=\dfrac{2p^3}{m}\cdot \dfrac{1}{2pq^2}=\dfrac{p^2}{mq^2}$

8.

$(2pm^{-1}q^0)^{-4}\cdot \dfrac{ 2m^{-1} p^3}{2pq^2}=\dfrac{m^4}{16p^4}\cdot \dfrac{p^2}{mq^2}=\dfrac{m^3}{16p^2q^2}$

8 0

3 years ago