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Lynna [10]
3 years ago
7

Spinner A and Spinner B have 4 color choices each: grey, orange, blue and yellow. What is the probability of getting a Blue and

Grey combinations? HEEEEELLLPP!!!!
Mathematics
2 answers:
Alex17521 [72]3 years ago
6 0
If its both have the 4 colors and each size of the colors are the exact same then:
4/8 = 1/2
So, there is 50% chance of landing on Blue or Grey
grandymaker [24]3 years ago
4 0
If you are trying to find the fraction the answer i believe is 4/8 b/c you have 2 greys in all and two blues in all and all the colors together are a maximum of 8. The decimal would be 0.5 Hope this helps!!
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Change each value of the quadratic equation. How does it change the graph?
lubasha [3.4K]

Answer:

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2 years ago
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Question 9
timurjin [86]

Answer:

<u>The</u><u> </u><u>requ</u><u>ired</u><u> </u><u>num</u><u>ber</u><u> is</u><u> </u><u>7</u><u>0</u><u>.</u>

Step-by-step explanation:

let the no. be 10y + x where x is unit digit and y is ten's digit.

given , sum of the digit is 7

x + y = 7 ...(1)

also , reversing the no. we get 10x + y ,where x is ten's digit and y is unit digit.

given reversed digit decreases the number by 63 .

so, 10y + x - ( 10x + y ) = 63

9y -9x = 63

( dividing both side by 9 )

y - x = 7 ....(2)

adding 1 and 2 [ refer attachment ]

so the required original number is

10y + x = 10×7+0 = 70

8 0
2 years ago
Factorise x^2+4x+3<br> Write your steps as well please
vampirchik [111]

Step-by-step explanation:

  • x²+4+3
  • x²+x+3x+3
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hope it helps.

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7 0
3 years ago
The average score of those students who passed a test was 65, the average score of those who did not pass was 35, and the overal
FrozenT [24]

Answer:

60%

Step-by-step explanation:

To find the total pass = 65 * number of student that passed, let it be be represented by P and number of students that failed F

Total pass = 65p

And total fail = 35F

For the total pass and failure will be 53(P+F)

Equating to total pass and total fail

65P +35F = 53( P+ F)

65P+35F = 53P+ 53F

65P-53P =53F-35F

12P=18F

2P= 3F

Hence there are 3 passing scores for every 2 failure scores, hence there are a multiple of 5 scores and the same multiple of 3 passing scores.

3/5 * 100= 60%

4 0
3 years ago
Please provide the answer for me if anyone is per if anyone provides the answer I will answer to one of their questions thank yo
nikitadnepr [17]

Answer:

270

Step-by-step explanation:

Greg is making 3 times as many pies, so he needs 3 times as many cherries.

Greg needs 720 cherries to make 9 perfect cherry pies.

7 0
3 years ago
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