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Dafna1 [17]
3 years ago
13

Which is the difference of 21 1/4 - 18 2/4 A 2 1/4 B 2 2/4 C 2 3/4 D 3 1/4

Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
8 0
So when you change the mixed numbers into improper fractions, they become 85/4 and 74/4. Your new problem is 85/4-74/4. Basically 85-74. That equals 9. So the improper fraction answer is 9/4. We now make that back into a mixed number, creating 2 1/4, or A.
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Please help OR IM GOING TO FAIL !!!!​
Marrrta [24]
X(t) = t^2 - 6t + 5 = 0

t = 1 or t = 5

In your case since there is no 1 in your possible answers, the answer is B t = 5
8 0
3 years ago
(01.01 MC)Which number line shows the solution to 4 + (−4)?
Rasek [7]

The solution to the statement 4 + (-4) is correctly given by the third number line.

  • The solution given by plot 1 is : (-4) + (-4) as both arrows points 4 units to the left.

  • The solution given by plot 2 is : ( 4 + 4) as both arrows points 4 units to the right.

  • The solution given by plot 3 is (4) + (-4) as one arrow points 4 units to the left and the other points 4 units to the right.

  • The solution given by the plot 4 is (-4 + 8) as one arrow points 4 units to the left and the other points 8 units to the right.

Therefore, the Number line which shows the solution 4 + (-4) is the third number line.

Learn more :brainly.com/question/16191404

6 0
3 years ago
A basket ball team played six games. In those games, the team won by 8 points, lost by 10, won by 7, won by 10, lost by 3, and w
sergiy2304 [10]

Answer: 3

Step-by-step explanation:

Mean simply means average. To calculate mean,we add together all the numbers given and divide them by the amount of numbers.

The Mean here will be:

= [8 +(-10) + 7 + 10 + (-3) + 6]/6

=18/6

= 3

The mean is 3

6 0
3 years ago
Could you please help me asap−4(m+6)=−8
lora16 [44]

Answer:

Step-by-step explanation:

so you dont know what m is so lets leave that to the side.

first you see its -4 and six. so m = 4 and thats the naswer

8 0
3 years ago
Read 2 more answers
Write a quadratic equation having the given solutions. 10,2
n200080 [17]

(x-10)(x-2)=0
x(x-2) -10(x-2)=0
x^2 -2x -10x -20 =0
x^2 -12x -20= 0
7 0
4 years ago
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