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3 years ago

Printer A prints 28 photos in 8 minutes. Printer B prints 38 photos in 12 minutes. Which printer is faster?

Mathematics

1 answer:

nadya68 [22]3 years ago

3 0

Answer:

Step-by-step explanation:

because printer b has more pictures. to print

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Based on the data set shown, which of the following is a true statement?

timama [110]

Answer:

mean = mode

Step-by-step explanation:

To make this easier, let's find the mean, median, and mode.

Mean: Sum of a set of numbers divided by number of terms

Median: Middle number of data when data is in numerical order

Mode: Number that occurs most often in data

To find the mean, add all the values together. -1 - 1 + 0 + 1 + 1 + 1 + 1 + 2 + 2 + 2 + 3 = 11. Now, divide by the number of terms, which is 11. 11/11 = 1. The mean is 1.

To find the median, look at the number in the middle of the data. -1, -1, 0, 1, 1, 1, 1, 2, 2, 2, 3. The median is 1.

To find the mode, look at the number that occurs most often. There are 4 1's, so the mode is 1.

Since all numbers are equal, the only possible answer is the first option.

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3 years ago

What are the zeros of the function defined by x^2+9+14

Serggg [28]

Answer:

Its x cause it has no value yet

Step-by-step explanation:

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4 years ago

5x1/5 what is the anscer

alexgriva [62]

Answer:

Is 1

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Kenny had 5/7 more trading cards than Lee. After Kenny collected 50% more trading cards, he had 220 more trading cards than Lee.

Monica [59]

Answer:

140 cards

Step-by-step explanation:

-Let x be the total number of trading cards Lee has.

-Therefore, each person has:

$Lee= x\\\\Kenny=1\frac{5}{7}x$

#Kenny collects 50% more. We multiply his current amount by 1.5times:

$=1\frac{5}{7}\times 1.5\\\\=2\frac{4}{7}x$

#We are given that Kenny's new number is 220 more than Lee's x. We therefore equate and solve as below:

$2\frac{4}{7}x-x=220\\\\1\frac{4}{7}x=220\\\\=140$

Hence, Lee had 140 cards

5 0

3 years ago

Plz help? <br><br> Find the value of x in this proportion.<br> 621=10x

sergij07 [2.7K]

Answer:

x = 62.1

Step-by-step explanation:

Note the equal sign in this equation, what you do to one side, you do to the other. Isolate the variable, x, by dividing 10 from both sides of the equation:

$621 = 10x\\\\\frac{621}{10} = \frac{10x}{10} \\\\x = \frac{621}{10} \\x = 62.1$

5 0

3 years ago

Read 2 more answers

Printer A prints 28 photos in 8 minutes. Printer B prints 38 photos in 12 minutes. Which printer is faster?​

Printer A prints 28 photos in 8 minutes. Printer B prints 38 photos in 12 minutes. Which printer is faster?