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2 years ago

3х – 5 < 19 Please help

Mathematics

1 answer:

Anettt [7]2 years ago

3 0

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable.

Inequality Form:

x < 8

Interval Notation:

(−∞,8)

Step-by-step explanation:

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This week in your lawn mowing business, you spent $20 on gas and $110 on a secondhand mower. You and your sister made $420 this

padilas [110]

You made $21.00 an hour, because you split the money in half with your sister, then divided what you made by 10. 420/2 = 210/10 = 21

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3 years ago

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What is the value of (StartFraction 3 Over 10 EndFraction) cubed?

ad-work [718]

Answer:

The answer is StartFraction 27 Over 1000 EndFraction or $\\ \frac{27}{1000}$

Step-by-step explanation:

We have here a fraction. In this case, the numerator and the denominator of the fraction must be cubed, that is, both, the numerator and the denominator must be raised to the same exponent, in this case 3 (cubed).

In general, for fractions, this is the general rule that we must to follow to raise some fraction to any exponent.

In the case concerning this question, we have

$\\ (\frac{3}{10})^3$

$\\ \frac{3^3}{10^3}$

$\\ \frac{3*3*3}{10*10*10}$

$\\ \frac{27}{1000}$

So, the value of $\\ (\frac{3}{10})^3 = \frac{27}{1000}$ .

6 0

3 years ago

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Help me (10 points )

Ipatiy [6.2K]

Answer:x=10

Step-by-step explanation:x x2

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2 years ago

Hiiiii, good morning world!!!!!!!! :)

Firlakuza [10]

Step-by-step explanation:

good morning

but its 16.53 here

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2 years ago

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If triangle RST and triangle XYZ are similar, which statement must be true?

Evgen [1.6K]

If triangle RST and triangle XYZ are similar, the statement that must be true is :
Angle R equals angle X

Triangle R S T
Triangle X Y Z

those three angles will be similar in this case

hope this helps

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3 years ago

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