3 years ago

It cost Joseph $20.10 to send 134 text messages. How much does it cost to send one text message? Show your work.

Mathematics

1 answer:

Licemer1 [7]3 years ago

8 0

$20.10/134
$0.15 cost for one message

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Calculate the measure of segment KL<br><br><br> HELP PLS

iVinArrow [24]

10x+3 = 3x+24

10x-3x= 24-3

7x=21

X= 21/7

Final answer:

X=3

I’m not so sure of my answer but wish you the best and good luck!!

5 0

2 years ago

What are the solution

AleksandrR [38]

Answer:

Step-by-step explanation:

We can get two equations from the inequality:

$3x+2>9\\3x+2>-9$

We just need to simplify both equations to get our answers:

$3x+2>9\\3x>7\\x>\frac{7}{3}$

$3x+2>-9\\3x>-11\\x>\frac{-11}{3}$

The two answers we get are:

$x\frac{7}{3}$

Which is also B.

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2 years ago

Find f f'(x)=1+3sqrt(x) f(4)=25

wlad13 [49]

It appears that you have a derivative and want to integrate...

dy/dx=1+3√x

y(x)=x+(2/3)x^(3/2)+C you are given that f(4)=25 so we can solve for the constant of integration...

y(4)=25=4+16/3+C

21=16/3+C

(63-16)/3=C

47/3=C so

f(x)=x+(2/3)x^(3/2)+47/3

f(x)=(3x+2x^(3/2)+47)/3

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A rectangle has an area of 45x2 − 42x − 48 and a width of 5x − 8. What is the length of the rectangle?

Irina18 [472]

Dividend

Divisor

and

9x+6

3 0

3 years ago

Read 2 more answers

Select all of the rational numbers from the list.

topjm [15]

Step-by-step explanation:

Rational numbers

7/8, square root of 25

6 0

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