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3 years ago

What is the measure of each exterior angle of the right triangle?

Mathematics

2 answers:

spayn [35]3 years ago

4 0

I think x=90°, and z=136°

n200080 [17]3 years ago

4 0

X=90 degrees
Y=134 degrees
Z=136 degrees

Angle X and the right angle of the triangle are supplementary angles. Meaning when added together, they equal to 180 degrees.

So 180-90=90

To find y, first you have to find the missing measure of the right triangle. And to do that, you use the triangle angle sum theorem.

44+90+x=180

134+x=180

Subtract 134 from both sides

X=46.

The angle with the measure 46 is supplementary to angle y

180-46=134

Angle Z is supplementary angles with the angle with the measure of 44.

So 180-44=136

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7 movie tickets cost $25.00

horsena [70]

Answer:

3 remaining of 4

Step-by-step explanation:

25÷7=3remainder of 4

3 0

3 years ago

3+8-4x2-12 <br> Put parentheses to get the answer 2

sesenic [268]

(3+8-4)x2-12 =2 the answer is 2

5 0

3 years ago

Can someone help me in #66

VladimirAG [237]

$\bf log_{{ a}}(xy)\implies log_{{ a}}(x)+log_{{ a}}(y)
\\ \quad \\
% Logarithm of rationals
log_{{ a}}\left( \frac{x}{y}\right)\implies log_{{ a}}(x)-log_{{ a}}(y)
\\ \quad \\
% Logarithm of exponentials
log_{{ a}}\left( x^{{ b}} \right)\implies {{ b}}\cdot log_{{ a}}(x)\\\\
-------------------------------\\\\
$

$\bf log_4\left( \cfrac{\sqrt{x^5y^7}}{zw^4} \right)\implies log_4(\sqrt{x^5y^7})-log_4(zw^4)
\\\\\\
log_4\left[(x^5y^7)^{^\frac{1}{2}}\right]-log_4(zw^4)\implies 
\cfrac{1}{2}log_4\left[(x^5y^7)\right]-log_4(zw^4)
\\\\\\
\cfrac{1}{2}\left[ log_4(x^5)+log_4(y^7) \right] -[log_4(z)+log_4(w^4)]
\\\\\\
\cfrac{1}{2}log_4(x^5)+\cfrac{1}{2}log_4(y^7)-[log_4(z)+log_4(w^4)]$

$\bf \cfrac{1}{2}\cdot 5log_4(x)+\cfrac{1}{2}\cdot 7log_4(y)-log_4(z)-4log_4(w)
\\\\\\
\cfrac{5}{2}log_4(x)+\cfrac{7}{2}log_4(y)-log_4(z)-4log_4(w)$

6 0

3 years ago

2.38 Baggage fees: An airline charges the following baggage fees: $25 for the first bag and $30 for the second. Suppose 54% of p

Anna71 [15]

The average baggage-related revenue per passenger is $16.30 per passenger.

<h3>Expected value</h3>

Expected value formula: x×p(x)

First step

No passenger=0×.54

No passenger=0

Second step

One checked luggage for first bag=.30×$25

One checked luggage for first bag=$7.50

Third step

Two piece for the first and second bag=.16×($25+$30)

Two piece for the first and second bag=.16×$55

Two piece for the first and second bag=$8.80

Last step

Expected value=$7.50+$8.80

Expected value=$16.30

Therefore the average baggage-related revenue per passenger is $16.30 per passenger.

Learn more about expected value here:brainly.com/question/24305645

#SPJ1

7 0

2 years ago

1200+0.075x>=3300 what is the solution to the inequality

miskamm [114]

Solving inequalities is just like solving any other Algebraic problem...look to P.E.M.D.A.S. (Parenthesis, Exponents, Division, Addition, Subtraction). So lets take a look at this problem now.

1200 + 0.075x $\geq$ 3300

Subtract 1200 from both sides...
0.075x $\geq$ 2100

Now divide by 0.075...
x $\geq$ 28000

NOTE: If you divide or multiple by a negative number while solving inequalities, you must flip the sign. Ex: You answer would be x $\leq$ 28000 if you would've multiplied or divided by a negative.

8 0

3 years ago