All categories

3 years ago

2/3x+9>12 Pls hurry need it fast

Mathematics

2 answers:

babymother [125]3 years ago

7 0

Answer:

Step-by-step explanation:

dexar [7]3 years ago

5 0

Solution:

To solve the inequality, isolate the variable on either side. Then graph it.

<u>Simplifying the inequality:</u>

2/3x + 9 > 12
=> 2/3x > 12 - 9
=> 2/3x > 3
=> x > 3 ÷ 2/3
=> x > 3 x 3/2
=> x > 9/2

<u>Graphing the line:</u>

Line attached~

You might be interested in

Marcy played the piano for 45 minutes. She stopped playing at 4:15 p.m. At what time did she start playing the piano?

fiasKO [112]

Well, first off 1 hr =60 minutes. 60 min - 45 min = 15 minutes extra. what is one hour before 4:15? 3:15! Add the subtracted 15 minutes to get 3:30... Hope this helps

4 0

3 years ago

Read 2 more answers

Order the fractions and decimals from least to greatest.

Dmitry [639]

Answer:

0.45, 0.95, 3, 4, 5, 10

Step-by-step explanation:

You would do the decimals first, then the whole numbers from how they would go on a number line 1-9

7 0

3 years ago

Find two numbers such that the sum of their squares is 100. The square of the larger number is equal to the sum of the product o

Shtirlitz [24]

Answer with Step-by-step explanation:

Let x and y are two numbers

According to question

$x^2+y^2=100$ ....(1)

Suppose x is larger than y

$x^2=x(4y+8x)$

$x=4y+8x$

$x-8x=4y$

$-7x=4y$

$y=-\frac{7}{4}x$

Substitute the value of y

$x^2+(-\frac{7}{4}x)^2=100$

$x^2+\frac{49}{16}x^2=100$

$\frac{16x^2+49x^2}{16}=100$

$\frac{65}{16}x^2=100$

$x^2=\frac{16\times 100}{65}$

$x=\sqrt{\frac{1600}{65}}=\frac{40}{\sqrt{65}}=\frac{40}{65}\sqrt{65}=\frac{8}{13}\sqrt{65}$

$y=-\frac{7}{4}\times \frac{8}{13}\sqrt{65}=-\frac{14}{13}\sqrt{65}$

3 0

3 years ago

I need help thx .:D :D :D :D :D :D :D :D :D :D

Bumek [7]

Answer:

B) False.

Step-by-step explanation: 8 to the power of 2 plus 10 to the power of 2 gives you 164 but 18 to the power of 2 equals 324. In order to make a right triangle the answers have to be the same, but they are not so Paul cannot make a right triangle. Hope this answered your question.

7 0

3 years ago

Read 2 more answers

A+x+6, when a=10 and x=4

kolezko [41]

Answer:

the answer is 20. 10+4+6 is 20

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers