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Yuri [45]
3 years ago
14

X^2 + 18x + c= 25 + c

Mathematics
1 answer:
ryzh [129]3 years ago
8 0

Answer:

2 real solutions

Step-by-step explanation:

x^2+18x+c-25-c=0

x^2+18x-25

D=18^2 - 4 x 1 x (-25)

D=424

D> 0 --> 2 real solutions

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Answer:

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Step-by-step explanation:

because LO is almost the same of ML

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Help me find the mean mode range median
pashok25 [27]

Answer:

Mean=2.53

median=2

mode=2

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Step-by-step explanation:

1, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 4, 4, 4

MEAN

Add up all data values to get the sum

Count the number of values in your data set

Divide the sum by the count

38/15=2.53

MEDIAN

Arrange data values from lowest to the highest value

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5 0
3 years ago
Convert to a mixed numeral 49/10
morpeh [17]

Answer:

4 \times \frac{1}{9}

4 0
3 years ago
Read 2 more answers
a shipping company charged $15 to ship a package and 5% to ensure the package what was total cost to ship this
postnew [5]

Answer:

15.75

Step-by-step explanation:

So we know 5% is 1/20 out of 100 (20x5=100) so then we need to set up the equation to find how much 5% of 15 is. Which is .75 cents. So we then add the 75 cents to the already $15 shipping fee to get an answer of 15 dollars and seventy five cents.

6 0
3 years ago
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If 5.9% of female population was diagnosed with diabetes what percentage was not diagnosed
svet-max [94.6K]

Answer: 94,1%

Step-by-step explanation:

The probability of people with diabetes:

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P (undiagnosed women)= 1-0,059= 0,941--> 0,941x100= 94,1%

7 0
2 years ago
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