All categories

3 years ago

What is the area of the shaded region?

Mathematics

1 answer:

storchak [24]3 years ago

4 0

Answer:

144 ft^2

Step-by-step explanation:

It is the same as the area of a single triangle with a base of 18 ft and a height of 16 ft. The formula is ...

A = (1/2)bh

= (1/2)(18 ft)(16 ft) = 144 ft^2

The shaded area is 144 ft^2.

You might be interested in

mr williams is making punch for his class party. the recipe he is using says to mix 3 cups pineapply juice, 7 cups mango juice a

maksim [4K]

Divide 12 by 72. this equals 6. then multiply. 7x6=47 3x6=18 and 5x6=30 there we go!

8 0

3 years ago

Which polynomial expression represents a sum of cubes? (6 – s)(s2 + 6s + 36) (6 + s)(s2 – 6s – 36) (6 + s)(s2 – 6s + 36) (6 + s)

Nadusha1986 [10]

Answer:

Option 3 is correct that is $(6+s)(s^2-6s+36)$

Step-by-step explanation:

We have general formula for sum of cube which is

$a^3+b^3=(a+b)(a^2+b^2-ab)$

Here, we have a=s and b=6

on substituting the values in the formula we will get

$6^3+s^3=(6+s)(s^2+6^2-6s)$

After simplification we will get

$6^3+s^3=(6+s)(s^2+36-6s)$

After rearranging the terms we will get

$6^3+s^3=(6+s)(s^2-6s+36)$ which exactly matches option 3 in the given options.

Therefore, option 3 is correct that is $(6+s)(s^2-6s+36)$

4 0

4 years ago

Read 2 more answers

Divide -2x^3-4x^2+3x+2 by x-3

dimaraw [331]

Use the factor method and step by step

7 0

3 years ago

Read 2 more answers

Select all of the following that are quadratic equations.

sleet_krkn [62]

The name Quadratic comes from "quad" meaning square, because the variable gets squared (like x2). However, it is important to not that an expression is only quadratic if and only if the highest degree of a term is 2. Therefore, the quadratic equations from the pool of choices would be as follows:

3x^2 + 5x - 7 = 0
5x^2+ 15x = 0
x^2 - 4x = 4x + 7

3 0

3 years ago

Is 56/72 and 7/9 proportional

Andreas93 [3]

Answer:

Yes. They are proportional.

Step-by-step explanation:

$\frac{56}{72} =\frac{7}{9}$