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4 years ago

Use rounding or compatible number to estimate the difference 40-10

Mathematics

1 answer:

just olya [345]4 years ago

4 0

The answer is 30 because 30 is in between 40 and 10

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What is the slope of the line that represents this relationship?

melisa1 [442]

Answer:the slope of the line is 0 or 0/1

Step-by-step explanation:

if it is going right but not up then the slope is 0

7 0

3 years ago

What is the median of 4.8 , 3.8 5.9 6.6 6.6 5.4 1.7 5.4 3.8 6.3 6 5.5 3.8 5.4 5.4 6.5

bekas [8.4K]

Answer:

The median is 5.4

Step-by-step explanation:

To find the median, you must arrange the numbers from smallest to largest:

1.7, 3.8, 3.8, 3.8, 4.8, 5.4, 5.4, 5.4, 5.4, 5.5, 5.9, 6, 6.3, 6.5, 6.6, 6.6

Since there is an even number of values, we take the middle to values and find the average:

5.4 and 5.4

Since the middle values are 5.4 and 5.4, the average of the middle is 5.4, making the median 5.4

5 0

2 years ago

The probability that Fred's bus is late on any day is 0.09.

miv72 [106K]

Answer:

The bus would be 36 times late in 400 times of when Fred takes the bus

Step-by-step explanation:

Given that the probability of being the bus late is 0.09.

In order to find the number of times the bus will be late will be calculated by multiplying the total number of observations by probability.

It is also given that the total number of days he waits for bus is 400 times.

So,

The bus will be:

$= 0.09*400\\=36$

Hence,

The bus would be 36 times late in 400 times of when Fred takes the bus

6 0

3 years ago

6x²+11x-2 help me fast

Mekhanik [1.2K]

Answer:

(6x-1)(x+2)

Step-by-step explanation:

6x^2 = (6x (x

(6x -1)(x+2)

6x * x = 6x^2

6x * 2 = 12x - 1x = 11x

-1*2 = -2

6x^2 + 11x - 2

8 0

3 years ago

Solve the compound inequality 3x + 4 ≤ 7

Ierofanga [76]

Answer:

x ≤ 1

Step-by-step explanation:

3x+4≤ 7

3x + 4 - 4 ≤ 7 - 4

3x≤3

x ≤ 1

3 0

3 years ago