Which equation means the same as two more than the number of

Mathematics

1 answer:

mario62 [17]3 years ago

8 0

Answer:

D. a + 2 = 5

Step-by-step explanation:

apples + 2 more = 5 total

You might be interested in

79/9 as a mixed fraction

gavmur [86]

Easy!
Since the greatest multiple of 9 lesser than 79 is 72, you get a remainder of 7
8 7/9

6 0

3 years ago

The endpoints of one side of a regular pentagon or -1, four and two, three what is the perimeter of the Pentagon

forsale [732]

Answer:

Step-by-step explanation:

$(-1,4),(2,3)\\ \\ s^2=(-1-2)^2+(4-3)^2\\ \\ s^2=9+1\\ \\ s^2=10\\ \\ s=\sqrt{10}\\ \\ p=5s\\ \\ p=5\sqrt{10}\ exact\\ \\ p\approx 15.8$

8 0

2 years ago

What is the argument of -5\sqrt{3}+ 5i?

Shtirlitz [24]

Answer:

150 degrees

Step-by-step explanation:

Graphing the complex number we see the angle terminates in the second quadrant. This means the argument, the angle, will be between 90 degrees and 180 degrees.

So if we create a right triangle with that point after graphing it. We see the height of that triangle is 5 because that is the imaginary part. The base of that triangle has length $5\sqrt{3}$ . The problem is this doesn't give us any part of the angle we want, but it does give us the complementary of the part of the angle that is in second quadrant.