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3 years ago

What is 3 = q/11 ????????

Mathematics

1 answer:

kirill [66]3 years ago

5 0

3 = q/11....multiply both sides by 11, this cancels out the 11's on the right
11 * 3 = q
33 = q

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1/2(6 2/3+1/4)-5/24=

Helen [10]

For this case we must simplify the following expression:

$\frac {1} {2} (6 \frac {2} {3} + \frac {1} {4}) - \frac {5} {24} =$

We convert the mixed number to an improper fraction:

$6 \frac {2} {3} = \frac {3 * 6 + 2} {3} = \frac {20} {3}$

So, by rewriting we have:

$\frac {1} {2} (\frac {20} {3} + \frac {1} {4}) - \frac {5} {24} =\\\frac {1} {2} (\frac {4 * 20 + 3 * 1} {4 * 3}) - \frac {5} {24} =\\\frac {1} {2} (\frac {80 + 3} {12}) - \frac {5} {24} =\\\frac {1} {2} (\frac {83} {12}) - \frac {5} {24} =$

$\frac {83} {24} - \frac {5} {24} =\\\frac {83-5} {24} =\\\frac {78} {24} =\\\frac {39} {12} =\\\frac {13} {4} =\\3 \frac {1} {4}$

Answer:

$3 \frac {1} {4}$

5 0

2 years ago

What is the relationship between ratios and rates?

Ne4ueva [31]

Answer:

The relation ship between ration and rates is they compare numbers

Step-by-step explanation:

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8 0

2 years ago

Read 2 more answers

A metro car in New Orleans travels 4 miles in 3 minutes. If the relationship between distance, in miles, and time, in minutes, o

KATRIN_1 [288]

Answer:

The awnser is C

Step-by-step explanation:

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3 years ago

Expand and simplify 5(5x - 2y - 6)

Ede4ka [16]

Answer:

25x-10y-30

Step-by-step explanation:

5(5x - 2y - 6)=(5*5x)(-5*2y)(-5*6)=25x-10y-30

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2 years ago

I have to write the equation of the line in slope intercept from that crosses through the ordered pairs (2,-2) and (4,1)

jekas [21]

First find slope=m=(y2-y1)/(x2-x1). In this case:

(-2-1)/(2-4)=m=-3/-2

m=1.5, and since we are making a line of the form y=mx+b we have so far:

y=1.5x+b, now using either point, (2,-2) we can solve for b, the y-intercept:

-2=1.5(2)+b

-2=3+b

b=-5

So our line is:

y=1.5x-5

3 0

3 years ago