2 years ago

The measure of an angle is 166°. What is the measure of its supplementary angle?

Mathematics

1 answer:

Darina [25.2K]2 years ago

5 0

Answer:

14 degrees

Step-by-step explanation:

Supplumentry angles add up to 180 degrees.

180 - 166 = 14 degrees

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If p is false, q is true, and r is true, why is the value of (p v ~q) v r

pychu [463]

$q=T\implies \neg q=F$

$p=F\,\land\,\neg q=F\implies p\,\lor\,\neg q=F$

$r=T\implies (p\,\lor\,\neg q)\,\lor\,r=T$

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3 years ago

What is the value of x?<br> Enter your answer in the box.<br> X=?

Marina86 [1]

Answer:

x = 32

Step-by-step explanation:

This is an equilateral triangle. This means the angles of the triangle are all equal. Since the sum of a triangle's angles is 180°, that means each angle will be 60°.

$2x-4=60\\2x=64\\x=32$

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2 years ago

092:15 PMEach month, henry weeds gardens for 15 hours and mows lawns for x hours.For each job, he is paid $9 per hour. He wants

ankoles [38]

We know that he weeds gardens for 15 hours, and mows lawns for x hours.

If he wants to earn $252 per month, we can express the following

$9\cdot15+9x\ge252$

Now, we solve for x

$\begin{gathered} 135+9x\ge252 \\ 9x\ge252-135 \\ 9x\ge117 \\ x\ge\frac{117}{9} \\ x\ge13 \end{gathered}$ <h2>Hence, he has to mow lawns for 13 hours to earn at least $252.</h2>

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1 year ago

How would I simplify this?<br> 8/13 ln 3 = ln h/12

Greeley [361]

Answer:

Step-by-step explanation:

I'll assume that you meant

(8/13) ln 3 = ln h/12

Applying rules of logs, we get:

(8/13) ln 3 = ln h - ln 12

= ln h - ln 3 - ln 4 <= because ln b*c = ln b + ln c

Then (8/13) ln 3 + ln 3 = ln h - ln 4, or

(21/13) ln 3 + ln 4 = ln h

3^(21/13) * 4 = h <= because ln b*c = ln b + ln c

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2 years ago

Select all that apply. What are the things that set Homo sapiens apart from our ancestors? The ability to think abstractly. The

NemiM [27]

Think abstractly and innovate

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2 years ago

Read 2 more answers