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maw [93]
2 years ago
15

Jackie can clean a house in 6 hours. When Jackie and Veronica work together, they can clean a house in about

Mathematics
1 answer:
Digiron [165]2 years ago
3 0

Answer:

5.4 hr i think

Step-by-step explanation:

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What is 2-(2x-4)>-4​
ANTONII [103]

Answer:

4x-8>-4

Step-by-step explanation:

2-(2x-4)>-4

2- times (2x) = 4x

2- times (-4) = -8

answer is

4x-8>-4

8 0
3 years ago
Round 0.05 to the nearest whole number
Korvikt [17]
0.05 rounded to the nearest whole number is 0~
6 0
3 years ago
What is the median for the following set of data? 2, 3, 6, 8, 9, 10, 11
Inessa05 [86]

Answer:

The median value will be 8.

Step-by-step explanation:

The simplest way to think of a median is as a sort of "middle" value. We want to arrange our numbers from lowest to highest, then select the one in the middle. Here is another example:

3, 5, 2, 7, 3, 9, 1, 4, 7

The first step is to order these numbers from lowest to highest, like so:

1, 2, 3, 3, 4, 5, 7, 7, 9

The number in the middle of this set is 4.

The problem you have presented, as well as the above example, both deal with an odd amount of numbers. Your problem has seven numbers, and the example I gave has nine. For any odd amount of numbers, the median is the value in the middle. But what about an even amount of numbers?

Consider:

9, 4, 3, 7

Let's rearrange this:

3, 4, 7, 9

Now, there will be two "middle" values: 4 and 7. The median value will be the average of these two values:

\text{median} = \frac{4 + 7}{2} = \frac{11}{2} = 5.5

I hope that helps!

7 0
3 years ago
Please help me solve, the question is In the picture thank you, Jesus loves you all.
krok68 [10]

Answer:

From image I to image II : Reflected over the line x = 0

Step-by-step explanation:

6 0
3 years ago
Solve the system of equations by graphing. y=-2x+1 y=-5x+4
Lemur [1.5K]

Answer:

plot points

y=-2x+1

(0,1)

(1,-1)

plot points

y=-5x+4

(0,4)

(1,-1)

Step-by-step explanation:

7 0
2 years ago
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