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2 years ago

You send 40 text messages in one month. The total cost is $4.80. How much does each text message cos

Mathematics

2 answers:

evablogger [386]2 years ago

8 0

I hope this helps you

grandymaker [24]2 years ago

5 0

Should be 0.12 just divide 40 and 4.80. To double check it 0.12 times 40.

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Y= 16t (squared) +120 what is t

Zina [86]

Answer:

Step-by-step explanation:

hello :

16t²+120 = y

16t² = y -120 so : t² = (y-120)/16

if : y-120 ≥ 0 t = ±√((y-120)/16)

5 0

3 years ago

If an aunt has six legs how many legs do you eight ants have

Bingel [31]

1 ANT = six legs
8 ants = 48 legs

5 0

2 years ago

PLZZ HELP I NEED AN EXPERT ANSWER

Sav [38]

The equation of a line is y = mx + b

We know there is a b because the y intercept is not zero, so the first choice is wrong. We also know the last choice is wrong because this problem definitely has a slope (m).

The slope of the line of best fit seems to be closest to 3.25, meaning it goes up about that much for every one unit it goes to the right.

The second choice is correct.

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2 years ago

Simplify the square root of 3 times the fifth root of 3.

bogdanovich [222]

Answer:

<h2><em>Three to the three fifths power.</em></h2>

Step-by-step explanation:

The given expression is

$\sqrt{3\sqrt[5]{3} }$

To simplify this expression, we have to use a specific power property which allow us to transform a root into a power with a fractional exponent, the property states:

$\sqrt[n]{x^{m}}=x^{\frac{m}{n}}$

Applying the property, we have:

$\sqrt{3\sqrt[5]{3}}=\sqrt{3(3)^{\frac{1}{5}}}=(3(3)^{\frac{1}{5}})^{\frac{1}{2}}$

Now, we multiply exponents:

$(3(3)^{\frac{1}{5}})^{\frac{1}{2}}\\3^{\frac{1}{2}}3^{\frac{1}{10}}$

Then, we sum exponents to get the simplest form:

$3^{\frac{1}{2}}3^{\frac{1}{10}}=3^{\frac{1}{2}+\frac{1}{10}} =3^{\frac{10+2}{20}}=3^{\frac{12}{20}} \\\therefore \sqrt{3\sqrt[5]{3}}=3^{\frac{3}{5} }$

Therefore, the right answer is <em>three to the three fifths power.</em>

3 0

3 years ago

Read 2 more answers

Please help me due tomorrow

jekas [21]

3) 0.825

4) 0.1212

5) 0.5455

6) -7.177

7a) 0.066

b) 0.166

c) 0.333

d) 0.416

8) -2/5

9) -7 (32/100) = -7 (9/25)

10) 0.22222 = 2/9

8 0

2 years ago