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3 years ago

15

How do you solve and graph this inequality

1 answer:

frozen [14]3 years ago

8 0

Step 1: Cross multiply making it
<u>5 (2t+1)</u> <span>> <u> 9(t) </u></span>
t(2t+1) (t) 2t+1

Step 2: Now that the denominators are the same, we can make simplify it by dividing it by 't (2t+1)'
5(2t+1) > 9(t)

Step 3: Remove parenthesis
10t+5 > 9t

Step 4: Isolate t
10t>9t-5
t > -5 (FINAL ANSWER)

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Write -12 in the improper fraction form.

nydimaria [60]

Answer:

$\frac{-12}{1}$

Step-by-step explanation:

An Improper Fraction has a top number larger than (or equal to) the bottom number.

To convert a whole number -12 into an improper fraction we can divide the whole number by one to turn it into a temporary fraction.

$\frac{-12}{1}$

Also we could multiply and divide -12 by another number greater than one, for example:

$\frac{-12*2}{1*2} = \frac{-24}{2}$

There are several ways we can write -12 in the improper fraction form.

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3 years ago

You contributed $4,000 (1st year), $3,500 (2nd year), $1,500 ( 3rd year), and $2,000 (4th year) into your retirement fund for ea

babunello [35]

Answer:

$5,818

Step-by-step explanation:

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4 years ago

Read 2 more answers

Need help with this -6(a+b) + 9(a+b)

Alinara [238K]

First step is to distribute: -6a-6b+9a+9b
then simplify: 3a+3b

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4 years ago

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12x-3y=3<br> y=4x-1 please help solve this equation

Paraphin [41]

12x-3y=3
y=4x-1

12x-3(4x-1)=3
12x-12x-3=3
24x=6
x=4

y=4(4)-1
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x=4; y=15

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3 years ago

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Alex wrote the expanded form for the number 165.038 as 100+60+5+30+8. Was he correct? If not give expanded form.

oksano4ka [1.4K]

We have the next number

$165038$

The expanded form of the number is

$100000+60000+5000+30+8$

Also, we can verify that Alex was incorrect because if we do the sum of the expanded form that Alex calculated we obtain

$\begin{gathered} 100+60+5+30+8=203 \\ \text{And }203\ne165038 \end{gathered}$

Finally, the correct answer is

$100000+60000+5000+30+8$

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1 year ago