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3 years ago

Simplify the expression

Mathematics

2 answers:

Reil [10]3 years ago

5 0

Answer:453rft

Step-by-step explanation:

BaLLatris [955]3 years ago

3 0

Answer:

-1.6r + 1.8

Step-by-step explanation:

-1.6 (r+2) +5

^ the -1.6 can be distributed to the (r+2) because it's basically multiplying

that becomes --> -1.6r + -3.2 + 5

Now the -3.2 and 5 are like terms so they can be solved together

-> -3.2 + 5 = 1.8

Now, -1.6r and 1.8 are not like terms because 1.8 does not have an r attached to it so you cannot do nothing from there

your answer becomes = -1.6r + 1.8

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3 years ago

Read 2 more answers

PLEASE HELP ME!

marshall27 [118]

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2 years ago

Four brothers each bough two hot dogs and a bag of chips at the football concession stand if the bag of chips was $1.25 and the

maw [93]

Answer:

$1.65

Step-by-step explanation:

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6 0

2 years ago

I know the answer is 16 cause I cheated and looked on Google but I would like someone to help me or show me on a piece of paper

nadezda [96]

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3 years ago

Graph the following inequality 6x-2y>8 Please help me and show me how to graph it.

Svetradugi [14.3K]

Answer:

6x - 2y > 8

First, solve the inequality (Isolate the y-variable & put it in function format):

$6x - 2y > 8\\-2y > 8 - 6x\\(-1)(-2y) > (-1)(8-6x)\\2y < 6x-8\\y < \frac{6x-8}{2} \\y < 3x - 4$

Second, graph the function y = 3x - 4 on the graph.

It should be linear.
Because the inequality is < and not ≤, the values on the line aren't included in the solution, so your line should be dotted, not solid.

Third, shade in the area below the line(where y-values are smaller).

Since the inequality is <, that means the solutions are smaller than the solutions of the function 3x - 4.

8 0

3 years ago