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3 years ago

Simplify by combining like terms: -11 + 2(4x - 1) + 6 *

Mathematics

1 answer:

larisa86 [58]3 years ago

8 0

Answer:

8x-3

Parentheses; Exponents; Multiplication; Division; Addition; Subtraction

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Graph the linear equation y=5x+7

Drupady [299]

Answer:

i hope this helps :)

Step-by-step explanation:

pic below

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4 years ago

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salantis [7]

The Correct answer is ¥

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3 years ago

In a survey of college students, 824 said that they have cheated on an exam and 1727 said

kozerog [31]

This is nice, I have a test on probability tomorrow, more practice. :)

824/2551 chance of a student that has cheated on an exam.

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4 years ago

Sam volunteers at an animal shelter. He created a line plot to show the weights in pounds of the kittens at the shelter.

Anastaziya [24]

Answer:

The total weight is 5kg

Step-by-step explanation:

Given

See attachment for box plot

Required

Determine the total weight of the kitten

First, we represent the plot in the following table where the number of dots represent the frequency.

So, we have:

$Weight \to Frequency$

$\frac{1}{2} \to 3$

$1 \to 2$

$1\frac{1}{2} \to 1$

$2 \to 0$

$2\frac{1}{2} \to 0$

Multiply the weight by the frequency, then add up the result

So, we have:

$Total = \frac{1}{2} * 3 + 1 * 2 + 1\frac{1}{2} * 1 + 2 * 0 + 2\frac{1}{2} * 0$

$Total = 1\frac{1}{2} + 2 + 1\frac{1}{2} + 0 + 0$

$Total = 1\frac{1}{2} + 2 + 1\frac{1}{2}$

Express as improper fraction

$Total = \frac{3}{2} + 2 + \frac{3}{2}$

Take LCM

$Total = \frac{3+4+3}{2}$

$Total = \frac{10}{2}$

$Total = 5kg$

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3 years ago

What is the greatest common factor of 45 and 60

natali 33 [55]

15 is the greatest common factor.

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4 years ago

Read 2 more answers