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Natasha_Volkova [10]
3 years ago
13

The spinner below is spun once and a card is drawn from a deck of 4 cards labeled A, B, C, and D. Find the probability of each e

vent.
Mathematics
2 answers:
Lorico [155]3 years ago
6 0

Answer:

the prob of a,b,c or d being picked up is 1/4

Step-by-step explanation:

Otrada [13]3 years ago
6 0

Answer:

the probability of A,B,C and D being drawn is 1/4

Step-by-step explanation:

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Use the definition of division to write the division problem as a multiplication problem, then simplify.
Marrrta [24]
6x0=0 I know the answer I did it on my test
3 0
2 years ago
Round theese decimals to whole numbers pls 15.5 56.04 12.75
o-na [289]

Answer:

16

56

13

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4 0
3 years ago
PLEASE HELP ME I WILL MARK BRAINLIEST AND LOOK AT BOTH PAGES PLEASE!!!
Lapatulllka [165]

Answer:

I think 1/2

Step-by-step explanation:

Since there are 4 coins overall and 2 nickels, then the probabilty is 2/4

2/4 simplified is 1/2

(I've never been too good at probability so sorry if it is wrong)

Why do you need the answer so bad? Are you trying to get a pet?

4 0
3 years ago
Four resistors are connected in series such that their total resistance is 50ohm . If the resistance of resistors is 5 ohm , 10o
Katyanochek1 [597]
<h2>Answer:</h2>

\boxed{R_{4}=20\Omega}

<h2>Step-by-step explanation:</h2>

If resistors are in series, so the current  I is the same in all of them. In this problem we have four resistors. So, we can get a relationship between the Equivalent resistance  of series combination and the four resistors as follows:

R_{eq}=R_{1}+R_{2}+R_{3}+R_{4}

R_{eq} is the total resistance 50\Omega. Moreover:

R_{1}=5\Omega \\ R_{2}=10\Omega \\ R_{3}=15\Omega

Therefore:

50=5+10+15+R_{4} \\ \\ R_{4}=50-(5+10+15) \\ \\ R_{4}=50-30 \\ \\ \boxed{R_{4}=20\Omega}

7 0
3 years ago
Find x and y please!!! I need help!!
jonny [76]

Answer

Step-by-step explanation:

(15x-8y)=52

180=90+52+x

x=38

System of equations:

15x-8y=52

6x+14y=38

y=-6.5+15/8x

6x+14(-6.5+15/8x)=38

6x-91+26.25x=38

32.25x=129

x=4

15(4)-8y=52

60-8y=52

-8y=-8

y=1

x=4

7 0
2 years ago
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