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3 years ago

The measure of an angle is nineteen times the measure of a supplementary angle. what is the measure of each angle?

1 answer:

7 0

Lets say the angle is a and its supplementary is b:
since a+b=180 and a=19*b,
a+19a=180
20a=180
a=180/20
a=9
19a=171

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A river has a normal depth of 10 feet. After a rain storm, the river is rising a 1.5 feet per hour. What is the river's depth af

Nadusha1986 [10]

Answer:

The answer is 16 feet

Step-by-step explanation:

You do 1.5 feet times 4 hours and you get 6 feet and than you add 10 and 6 and you get 16 feet after 4 hour.

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3 years ago

What value of x makes the vertical parts of the letter N parallel? picture provided

tangare [24]

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$2x + 9 = 5x$

$5x = 2x + 9$

Subtract sides 2x

$- 2x + 5x = - 2x + 2x + 9$

$3x = 9$

Divide sides by 3

$\frac{3x}{3} = \frac{9}{3} \\$

$x = 3$

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CHECK :

$2x + 9 = 5x$

$2(3) + 9 = 5(3)$

$6 + 9 = 15$

$15 = 15$

So the value is correct.

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3 years ago

A compound event in which the outcome of one event is affected by the outcome of another event is considered _________ events.

Nana76 [90]

Answer:

if i didnt get anything mixed up it would be A. dependent

Step-by-step explanation:

When the outcome affects the second outcome, which is what we called dependent events. Dependent events: Two events are dependent when the outcome of the first event influences the outcome of the second event.

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3 years ago

10 + 4x = 6 I would like to find the equation

sp2606 [1]

Answer:

4x=6-10

4x=-4

x=-4÷4

x=-1

8 0

3 years ago

Read 2 more answers

Simplify. √192 A. 8√3 B. 64√3 C. 10√6 D. 8√24

ale4655 [162]

The correct answer is: [A]: " 8 √3 " .
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Note:

√192 = √64 * √3 = 8 √3 ; which is: "Answer choice: [A] ."
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3 years ago