Answer:
15 a. It is not a rectangle bc the sides of a rectangle are always the same.
b. It is a right triangle bc on D it is 90 degrees.
c. It is not an isosceles triangle bc an isosceles triangle's base is always even but the one in the picture is not
Step-by-step explanation:
To find the volume, you do area multiplied by thickness( or height)
In this example, you do (1/2*9*6)*10 which is 270
hope I helped ;)
Answer:
As a member, Tom's cost would be cheaper if he rents the courts 17 or more times.
Step-by-step explanation:
Let the number of times be x
If Tom is a member, and rents the courts x number of times, then he would pay
$135 + $3 × x = $135 + $3x
For a nonmember that rents x number of times, the nonmember would pay
$11 × x = $11x
Now, we are to determine which value of x for which $135 + $3x is less than $11x, that is
$135 + $3x < $11x
Solving the inequality,
$135 < $11x - $3x
$135 < $8x
$135 / $8 < x
16.875 < x
∴ x > 16.875
This means, for Tom's cost to be cheaper, he must have rented the court for more than 16.875 times. (Round 16.875 to the nearest whole number)
16.875 ≅ 17
∴ x > 17
Hence, As a member, Tom's cost would be cheaper if he rents the courts 17 or more times.
So the rule with multiplying exponents of the same base is to add the exponents together. Applying this rule here would look like this:

In short, your simplified expression is going to be -16x^7y^6.
Answer:
1900 mL
Step-by-step explanation:
1 L = 1000 mL
1.9 * 1000 = 1900