3 years ago

What is the area, in square inches, of this trapezoid?

Mathematics

1 answer:

Kisachek [45]3 years ago

7 0

Answer:

Step-by-step explanation:

Area = ((a+b)/2)h=((7+13)/2)*6=60

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How to tell if a table represents a linear relationship?

Brums [2.3K]

Either graph the points, or you can divide x by y for each set of points and if your answers are the same, then it is linear.

Hope it helps!

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3 years ago

Solve the equation. Check the solution.<br> 1/2(2x-1)= -1/9 -7/9

Thepotemich [5.8K]

Answer:

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4 years ago

At a local dealership 30% of cars are SUVs, 50% of the cars are painted white, and 15% are white and an SUV. If we randomly sele

alex41 [277]

Answer:

1/8, 0.0625 , or 6.25%

Step-by-step explanation:

50% of the cars are painted white.

1/2 * 1/2 = 1/4 * 1/4 = 1/8

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3 years ago

What type of number is 15/10

larisa [96]

Answer:

An improper fraction

Step-by-step explanation:

15/10 is 1 and 1/2, but it's a bigger number over a smaller number.

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3 years ago

Read 2 more answers

What quadratic formula do I need to use to solve 3x(x+6)=-1

timofeeve [1]

Answer:

$\Large \boxed{x_1=\frac{9+\sqrt{51} }{3} \ \ ; \ \ x_2=\frac{9-\sqrt{51} }{3} }$

Step-by-step explanation:

$\displaystyle \Large \boldsymbol{} 3x(x+6)=-10 \\\\3x^2+18x=-10 \\\\3x^2+18x+10=0 \\\\D=324-120=204 \\\\ x_{1;2}=\frac{18\pm2\sqrt{51} }{6} =\frac{9\pm\sqrt{51} }{3}$

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3 years ago