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bezimeni [28]
3 years ago
13

The difference between 9 thirty-seven and 8 thirty sevens

Mathematics
1 answer:
ella [17]3 years ago
3 0
937-837= ?

937-837=100

Hope i Helped:) 
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Help.please ASAP will mark brainliest !!!
kupik [55]
The answer is D because if you continue the pattern the bottom number would have to be 8 and the top would have to be 7!!
8 0
3 years ago
The daily exchange rates for the​ five-year period 2003 to 2008 between currency A and currency B are well modeled by a normal d
ale4655 [162]

Answer:

50% probability that on a randomly selected day during this​ period, a unit of currency B was worth more than 1.094 units of currency​ A.

Step-by-step explanation:

The Empirical Rule(68-95-99.7 rule) states that, for a normally distributed random variable:

68% of the measures are within 1 standard deviation of the mean.

95% of the measures are within 2 standard deviation of the mean.

99.7% of the measures are within 3 standard deviations of the mean.

In this problem, we have that:

Mean = 1.094

Standard deviation = 0.013

a) What is the probability that on a randomly selected day during this​ period, a unit of currency B was worth more than 1.094 units of currency​ A?

The normal distribution is symmetric, which means that 50% of the units of currency B are more than 1.094 of currency A and 50% are below.

So

50% probability that on a randomly selected day during this​ period, a unit of currency B was worth more than 1.094 units of currency​ A.

5 0
3 years ago
The base of a regular pyramid is a hexagon
Readme [11.4K]

Answer:

Below in bold.

Step-by-step explanation:

The hexagon is made up of 6 equilateral triangles.

So the Base = 12 cm.

Height a = 12 cos 30 = 10.392 cm

So area of 1 triangle =  1/2 * 12 * 10.392 cm^2

- and total area =  6 *  1/2 * 12 * 10.392

= 36 * 10.392

= 374.11 cm^2 to the nearest hundredth.

7 0
2 years ago
I️ only need numbers 26 and 28 thanks
Bess [88]
26 .   -3      
28 .  0.75 x = s
3 0
3 years ago
Read 2 more answers
Which of the following options have the same value as 80% of 22?
Gre4nikov [31]
80% of 22
= (80/100)x22
= (4/5)x22
= 0.8x22

Answer is A, D, E
4 0
3 years ago
Read 2 more answers
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