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3 years ago

Plz help I will mark you brainlist plz

Mathematics

1 answer:

amid [387]3 years ago

4 0

Here is all the work and answers for these questions they are all correct i checked them all and ive done this assignmnet before

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Kathleen is a high school student who has been investigating the possibility of mowing lawns for a summer job. She has a few fri

inna [77]

Answer:

She must pay $500 for the materials, and $14 per lawn, then:

We know that the total cost is (assuming that they work for 8 weeks, 6 days per week, and 3 times per day)

C = $500 + $14*(8*6*3) = $2,516.

The total revenue that she can make (with the same assumptions as before) is:

R = N*(8*6*3)

Where N is the amount she charges for each lawn that they mowed.

R = N*144

Now, we do not know how much she charges, so the value of N is unknown.

Now, the profit is equal to the difference between the revenue and the cost, this means that the profit is:

P = R - C = N*144 - ($2,516)

P(N) = N*144 - ($2,516)

If we have, for example, N = $20, the total profit will be:

P($20) = $20*144 - ($2,516) = $364

7 0

3 years ago

. Describe the transformation of the function, y = x + 4, from y = x.

USPshnik [31]

There are two interpretations we could go for:

Adding 4 to the end means we add 4 to each y coordinate (since y = x). This <u>shifts the entire line 4 units up</u>
Replacing x with x+4 means the xy axis is shifted 4 units to the right. If the line y = x is held completely still while the axis moves, then it gives the illusion the line is moving <u>4 units to the left</u>

Check out the diagram below.

Point A on the red line y = x has two locations it could end up. If we follow method 1, then point A shifts upward to point B. Do this to every point on the red line and the entire red line shifts up 4 units.

Or if you decide to shift 4 units to the left (method 2), then point A moves to point C's location. Doing this to every point on the red line shifts the entire line 4 units to the left.

3 0

2 years ago

On a blueprint of a house, 48 millimeters represents 7 meters. The length of the living room is 60 millimeters on the blueprint.

Pani-rosa [81]

Here is the equation 48/7=60/x, 48÷7=6.8571428571. Now we know that every one meter in real life is equal to 6.8571428571 millimeters so, 60÷6.8571428571= 8.75 meters. The living room is 8.75 meters

3 0

3 years ago

If the lines A and B are parallel then find the value of x

never [62]

Answer:

The answer is 113 as we find angle qps and then x by alternate angle property.

3 0

3 years ago

1.66666666667 rounded to the tenth

Keith_Richards [23]

Hey there! :D

The tenth place is where the first 6 is, so:

1.666666666667=

1.7 because 6>5

I hope this helps!
~kaikers

8 0

3 years ago

Read 2 more answers

Plz help I will mark you brainlist plz ​

Plz help I will mark you brainlist plz