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3 years ago

Sarch enjoys cutting lawns and charges $20 for each small lawn and $30 for each large

Mathematics

2 answers:

mina [271]3 years ago

7 0

Answer:

small yards: 5 = 110$

large yards: 1 = 30$

she mowed 5 small and 1 large yard

Step-by-step explanation:

Alexxandr [17]3 years ago

5 0

She mowed 5 small yards!

You might be interested in

A shop has 55 posters for sale. 34 posters show sports. The rest of the posters show animals. How many posters show animals?

xeze [42]

This is a subtraction problem so it would read 55-34 and the answer is 21 posters are animals.

8 0

3 years ago

Read 2 more answers

Which box plot correctly displays the data set with a maximum of 48, a minimum of 27, a median of 36, an upper quartile of 45, a

Vitek1552 [10]

Answer:

Image 1

Step-by-step explanation:

To answer this question, we need to know how to use a box plot.

I've attached an image that demonstrates this well and can teach you what each part of the box plot means.

Specifically, the 2 farthest dots at the end are the minimum and maximum. The two sides where the box starts are the lower and upper quartiles. Finally, the line in the middle of the box is the median.

With this, we can analyze each box plot and determine which one is correct.

Box Plot 1: Everything is plotted correctly- Maximum and minimum plotted correctly, median plotted correctly, upper and lower quartile plotted correctly.

Box Plot 2: Everything plotted correctly EXCEPT maximum of 48 is represented at 46.

Box Plot 3: Everything plotted correctly EXCEPT the upper quartile of 45 is at 39.

Box Plot 4: Upper quartile represented at 39 and maximum represented at 46 are both incorrect.

4 0

3 years ago

Kathryn goes out lunch with Mia and Fran. each girl orders the $7 lunch speical. Kathryn agrees to pay the bill. How much will s

yaroslaw [1]

21$ is your answer my friend

6 0

3 years ago

Read 2 more answers

A annual membership to the zoo cost $24 and then $2 per visit. Write an equation that shows the relationship between the total c

OverLord2011 [107]

Answer:

C=$24y + $2v

Step-by-step explanation:

C=$24y+$2v

5 0

3 years ago

How to go from sum of products to product of sums?

irina [24]

Multiplication gives us distribution over the products, so

(a′+b+d′) (a′+b+c′+f′) = a′ (a′+b+c′+f′) + b (a′+b+c′+f′) + d′ (a′+b+c′+f′)

And then you can then distribute again each of the factors on the right.

Then you should simplify in any given number of ways. To take as an example, you have a′b and ba′, and since a′b + a′b = a′b + a′b = a′b, you can just drop one of them. Since bb = b, you can rewrite bb as b and etc.

So in the end part we should arrive at a sum of products. Then you can just invert. For example, if at the end you had:

p′ = a′b + bc′ + d′f ′+ a′f′

Then we would have

p = p′′ = (a′b + bc′ + d′f′ + a′f′)′ = (a′b)′⋅(bc′)′⋅(d′f′)′⋅(a′f′)′

Then applying De Morgan's laws to each of the factors, e.g., (a′b)′ = a+b′, so we would have

p = (a+b′)⋅(b′+c)⋅(d+f)⋅(a+f)

which is a product of sums.

6 0

4 years ago