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Elden [556K]
3 years ago
12

Consider the problem of washing dishes by hand. suppose washing a dish takes 30 seconds and drying a dish takes an additional 30

seconds, and we want to find out the time to wash 11 dish. if the the size of a problem is represented by n. what is the value of n in the given problem?
Mathematics
1 answer:
podryga [215]3 years ago
7 0

I think you would do 30+30(11)=n

30+30=60

60x11=660

n=660

Sorry if this isn't right I did what my teacher taught me.

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2x - 11| + 6 = -5<br> What is it?
mezya [45]

Answer:

No solution

Step-by-step explanation:

The answer is no solution because an absolute value cannot equal or be a number.

3 0
3 years ago
Two students in your class, Ralph and Bobby, are disputing a function. Ralph says that for the function, between x = −1 and x =
marshall27 [118]

Answer:

Ralph and Bobby both are correct about slope. Because slope for both is 0.

Step-by-step explanation:

We are given a function that has two values of x's between x = −1 and x = 1.

And the average rate of change between x=-1 and x=1 is 0.

We know that x=-1 and x=1 are the points on x-axis.

If we joint x=-1 and x=1 points, we would get a straight line horizontal line on x-axis.

And note, the slope of a horizontal line is 0 always.

So, according to Bobby the graph goes up through a turning point, and then back down that means the point (-1,0) gets horizontally shift by 2 unit at (1,0).

Therefore, rise/run = 0/2, that is also equal to 0.

Therefore, Ralph and Bobby both are correct about slope.

Because slope for both is 0.

7 0
2 years ago
Determine whether the set, together with the indicated operations, is a vector space. if it is not, then identify at least one o
lesya692 [45]
<span>Where is The set?? can you add it please</span>
3 0
3 years ago
Please help!!! if i can ill give brain thing sometimes it wont let me!!
Anika [276]

Answer:

1)24

2)15

3)5

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Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Select the correct answer.
antoniya [11.8K]

The range of the function shown on the graph (see attachment) is: D. -9 ≤ y ≤ 8.

<h3>What is a range?</h3>

A range can be defined as the set of all real numbers that connects with the elements of a domain. This ultimately implies that, a range refers to the set of all possible output numerical values, which are shown on the y-axis of a graph.

<h3>How to identify the range of this graph?</h3>

The vertical extent of a graph represents all range values and they are always read and written from smaller to larger numerical values, and from the bottom of the graph to the top.

By critically observing the graph shown in the image attached below, we can reasonably infer and logically deduce the following:

Range = [-9, 8]

In interval notation, the range of this graph can be rewritten as -9 ≤ y ≤ 8.

Read more on range here: brainly.com/question/16610662

#SPJ1

<u>Complete Question:</u>

Select the correct answer.

A graph plots two points at (negative 7, 8) and (negative 2, negative 9) on the x y coordinate plane. A diagonal curve connects both points.

What is the range of the function shown on the graph above?

A. -7≤y≤-2

B.-8≤y≤8

C.-2≤y≤-7

D. -9≤y≤8

4 0
1 year ago
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