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Ahat [919]
4 years ago
8

Yk the drill will mark brainliest

Mathematics
2 answers:
MariettaO [177]4 years ago
7 0

Answer:

c

Step-by-step explanation:

kykrilka [37]4 years ago
6 0

Answer: C

Step-by-step explanation: The number in which 10 is raised to the highest power is the greater number. If the powers are the same, then the number with the greater first factor is greater.

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Please help me<br> What is the solution to inequality? −6x+5&gt;−1
nignag [31]

Answer:

x < 1.

Step-by-step explanation:

-6x + 5 > -1

-6x > -1 - 5

-6x > -6

x <  1 (answer).

Note that the inequality sign flips when we divide by a negative.

6 0
3 years ago
QUESTION 2
aev [14]

The margin of error for a 95% confidence interval is 0.93.

mean (μ) = 23.4, standard deviation (σ) = 7.6, sample (n) = 254, confidence = 95% = 0.95

α = 1 - C = 1 - 0.95 = 0.05

α/2 = 0.05/2 = 0.025

The z score of α/2 is equal to the z score of 0.475 (0.5 - 0.025) which is equal to 1.96.

The margin of error (E) is given by:

E=z_\frac{\alpha}{2} *\frac{\sigma}{\sqrt{n} } \\\\E=1.96*\frac{7.6}{\sqrt{254} } \\\\E=0.93

The margin of error for a 95% confidence interval is 0.93.

Find out more at: brainly.com/question/10501147

4 0
3 years ago
Can someone help me please, its geometry
ahrayia [7]

Answer:

2n

Step-by-step explanation:

Pythagoras a^{2} + b^{2} = c^{2}

2 squared plus 2 squared = 8 but you need to find out the root of 8,

square root of 8 is a surd, so answer in that

5 0
3 years ago
Read 2 more answers
Help please. Need a simple explanation. ​
lbvjy [14]

Answer:

B) 20

Step-by-step explanation:

Each number in the equation needs to be a whole number, since you can't have 2.5 marbles or something like that.

2/5 of 16 is 6.4

2/5 of 20 is 8

2/5 of 21 is 8.4

2/5 of 26 is 10.4

Even though 20 is the only one that works, if you wanted to be sure it's right, just divide by three after subtracting 8 (the three remaining marbles.)

20-8=12

12÷3=4

The three remaining numbers would be equal and the amount of yellow numbers is a whole number. 20 is correct

<u>Please</u><u> give</u><u> brainliest</u><u> if</u><u> I</u><u> helped</u><u>!</u><u> </u><u>:</u><u>)</u>

3 0
2 years ago
The following are the ages (years) of 5 people in a room:
Talja [164]

Answer: the 6th person is 23

Step-by-step explanation

The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.

MARK THIS AS BRAINIEST

3 0
3 years ago
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