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Arlecino [84]
3 years ago
14

Answers: A x=6 B x= Square Root 80 C x=2 D x= Square Root 164

Mathematics
1 answer:
uysha [10]3 years ago
3 0

Answer:

x=6

Step-by-step explanation:

Hypotenuse is 10 because it is the opposite of the right angle

8^2+x^2=10^2

64+x^2=100

x^2=36

x=6

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(a) Increase the selling price of $42 by 10%​
damaskus [11]

Answer:

<h2>$46.2</h2>

Step-by-step explanation:

p\%=\dfrac{p}{100}\\\\10\%=\dfrac{10}{100}=\dfrac{1}{10}=0.1\\\\10\%\ of\ \$42\to0.1\cdot\$42=\$4.2\\\\\$42+\$4.2=\$46.20

Other method:

\text{Increase bo}\ 10\%\to100\%+10\%=110\%\\\\110\%=\dfrac{110}{100}=\dfrac{11}{10}=1\dfrac{1}{10}=1.1\\\\110\%\ of\ \$42\to1.1\cdot\$42=\$46.2

6 0
4 years ago
write an equation in standard form with integer coefficients for the line with slope 6/11 going through the point (-1,-6)
yKpoI14uk [10]
If the slope is 6/11 then, in y=mx+b form, m will be 6/11.  When you multiply 6/11 and -1 you get -6/11.  To get the y (-6), you have to add -60/11.  So in, y=mx+b form the equation is y=6/11x+(-60/11).  To make it standard form, you add negative 6/11x to both sides and then multiply by 11 to get rid of the fractions. So therefore the equation would be:

-6x + 11y = - 60
4 0
4 years ago
Jaclyn used the slope formula to find the slope of the line through the points given in the table. In which step did Jaclyn make
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5 0
3 years ago
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Olegator [25]

Grass can grow up to six inches in a week depending on temperature, humidity, and time of year

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therefore we could say that grass can grow up to 24*6/7 inches

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3 0
4 years ago
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Natalija [7]

Answer:

Step-by-step explanation:

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2) 2+5*1 = 2+5 = 7

6 0
3 years ago
Read 2 more answers
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