Answer:
It has the same shape and angels as a trapezoid therefor it is a trapezoid
Step-by-step explanation: If u dont believe me, look for a pic of a trapezoid on google
The probability of picking red button is ![\frac{1}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B4%7D)
<u>Solution:</u>
Given, A jar contains 30 red, 30 blue, and 60 white buttons.
You pick one button at a random choice,
We have to find the probability that it is red button.
Now, total number of buttons = 30 + 30 + 60 = 120 buttons.
Number of favourable cases for red button = 30 red buttons.
The probability of an event is given as:
![\text { probability of a event }=\frac{\text { favourable ways to pick red }}{\text { total possiblities }}](https://tex.z-dn.net/?f=%5Ctext%20%7B%20probability%20of%20a%20event%20%7D%3D%5Cfrac%7B%5Ctext%20%7B%20favourable%20ways%20to%20pick%20red%20%7D%7D%7B%5Ctext%20%7B%20total%20possiblities%20%7D%7D)
![=\frac{30}{120}=\frac{1}{4}](https://tex.z-dn.net/?f=%3D%5Cfrac%7B30%7D%7B120%7D%3D%5Cfrac%7B1%7D%7B4%7D)
Thus the probability that it is red is ![\frac{1}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B4%7D)
Answer:
I can't see the other answers, but find the one that goes to 3. It will look like C, but only arrows going up.
Step-by-step explanation:
1 + 1 = 2
1/2 + 1/2 = 1
2 + 1 = 3
21 I think I'm not sure tho
Answer:
Mike can stitch one shirt in 6 hours and in 1 hour he can stitch
(0.167) shirts.
Step-by-step explanation:
Mike can stitch 7 shirts in 42 hours
to calculate the time that he takes to make 1 shirt, we have to divide 42 by 7.
He can stitch 1 shirt in =
= 6 hours
Now we calculate the work done in one hour.
He can stitch in 1 hour =
shirts or 0.167 shirts
Mike can stitch one shirt in 6 hours and in 1 hour he can stitch
shirts.