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motikmotik
2 years ago
11

PLEASE HELP I WILL GIVE BRAINLIEST!! PLEASE DONT PUT AN ABSURD ANSWER! HURRY!!!

Mathematics
1 answer:
tiny-mole [99]2 years ago
5 0
My answer is A. Hands down A.
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A cup contains 3 blue paper clips,2 red paper clips,and 5 silver paper clips.what is the probability of not drawing a red paper
Elis [28]
Short Answer 0.8

Remark
The total number of possible draws is
3 Blue + 2 Red + 5 silver = 10
There are two ways of solving this, both of which will be used later on.

Method 1
If you don't draw a read paper clip, that means you will draw a silver or blue paper clip.
\frac{Silver + blue}{10} =  \frac{3 + 5}{10} =  \frac{8}{10} = \text{0.8}

Method Two
The other way is to draw a red one and take that probability away from 1. 
P(red) = \frac{2}{10} = \text{0.2}
1 - 0.2 = 0.8 Same answer.

4 0
3 years ago
Please help me with this.
blondinia [14]

Answer:

D

Step-by-step explanation:

a,c,d are same but b is different.

5 0
3 years ago
when asked to factor the trinomial 8x2-8x-16, a student gives the answer (x-2)(x+1. What is one thing wrong with this answer?
VashaNatasha [74]
One thing wrong is there is not closing parenthasees after x+1
and also, if you multiply it out, the answer is not 8x^2-8x-16 so the factored form given is worng

the real factored out form is 8(x-2)(x+1)
that person forgot the 8 in the front
5 0
3 years ago
carmen rides her bicycle at a constant rate to the market. when she rides her bicycle back home along the same route, she bikes
sergeinik [125]
The answer is 28.
Check: 28-12= 16
1/4 of 16= 4
3/4 of 16= 12
so Carmen takes 3/4 more time of the trip to the market when she return s home.
7 0
2 years ago
Find mZXZx(5t - 13°Y(3t+ 3)
trapecia [35]

The diagram provided is an isosceles triangle. An isosceles triangle has two sides having equal measure and two base angles also having equal measure.

From the marks on the triangle given, line ZX and line ZY are equal in length. This also means angle X and angle Y are equal in measure.

Therefore, we would have;

\begin{gathered} 5t-13=3t+3 \\ \text{Collect all like terms and you'll have,} \\ 5t-3t=3+13 \\ 2t=16 \\ \text{Divide both sides by 2} \\ \frac{2t}{2}=\frac{16}{2} \\ t=8 \\ \text{If t=8, then} \\ 5t-13=5(8)-13 \\ 5t-13=40-13 \\ 5t-13=27 \end{gathered}

This means angle X and angle Y both equal 27 degrees each.

Note that the sum of angles in a triangle is 180. Therefore, in triangle ZXY,

undefined

7 0
10 months ago
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