3 years ago

Do dis pls and don’t be toxic and take points

1 answer:

6 0

Here you go, it’s simply solving for x. one tip i can give you is that if you divide by a negative number, the inequality sign flips. hope this helps :)

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Vladimir79 [104]

I really hope this helps. Btw x<-30

7 0

3 years ago

How many three-digit numbers can be formed under each condition?

Leokris [45]

Answer:

(a) 900

(b) 648

(d) 600

Step-by-step explanation:

If there are no restrictions, there are 10 possible values for each digit of a three-digit number.

(a) The leading digit cannot be zero

There are 9 options for the first digit and 10 for the remaining digits.

$n=9*10*10 = 900$

(b) The leading digit cannot be zero and no repetition of digits is allowed.

$n=9*9*8=648$

(c) The leading digit cannot be zero and the number must be a multiple of 5.

If a number is a multiple of five, it must end in 0 or 5

$n=9*10*2=180$

(d) The number is at least 400.

If the number is at least 400, the first digit can only be 4, 5, 6, 7, 8 or 9. There are no restrictions for the remaining digits.

$n=6*10*10=600$

8 0

3 years ago

Use the Law of Sines to write an expression that represents the angle measure x.

Luden [163]

Check the picture below.

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3 years ago

One February day in Millington, The temperatures ranged from -2°C to 7°C. What was the difference between the high and low tempe

brilliants [131]

The answer to the question is 9°C

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3 years ago

Write an equivalent expression for 1/y^-1/4 using positive exponents

mihalych1998 [28]

Remember
$x^{-n} = \frac{1}{x^{n}}$

$\frac{1}{y^{-1/4}}= \frac{1}{ \frac{1}{y^{1/4}} } = y^ \frac{1}{4}$

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3 years ago