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3 years ago

8

What is the area of the trapezoid with height 10 units?

2 answers:

Ainat [17]3 years ago

5 0

Ya but I think its like 40 hope this helps

harina [27]3 years ago

4 0

Use Formula A=1/2h(b1+b2)

Question 1

What is the area of this trapezoid?

Questions 2

What is the area of the trapezoid with height 10 units?

Question 3

What is the area of this trapezoid?

Question 4

The figure shows the front side of a metal desk in the shape of a trapezoid. What is the area of this trapezoid?

Question 5

Duc has a trapezoid shaped section of his yard fenced off for his pets. The lengths of the parallel sides of the trapezoid are 8 ft and 14 ft. The height of the trapezoid section is 4 ft.

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Nhich equation results from taking the square root of both sides of (x+9)2=25

ale4655 [162]

Answer:

square root of 25=5 and square root of (x+9)=(x+9) so the answer is.... x+9=+-5

Step-by-step explanation:

3 0

3 years ago

What is the answer to this 8-(-8)=

Komok [63]

Answer:

16

Step-by-step explanation:

the two negatives cancel out so if you are subtracting -8 from 8 you would actually end up adding them.

hope it helps!

5 0

3 years ago

Read 2 more answers

Solve 5r2 – 12 = 68. {±4} {±5} {±3} {±6}

sashaice [31]

Hey there!

Assuming you meant

$5r^2 - 12 = 68$

If so, follow these steps so it can be a little bit easier to solve

Firstly, we have to $add$ by $12$ on each of your sides

$5r^2 -12 +12 \\ \\ 68 + 12$

$5r^2 = 5r^2 \\ \\ 68 + 12 = 80$

We get: $5r^2 =80$

Now, we have $divide$ by $5$ on each of your sides

$\frac{5r^2}{5} = \frac{80}{5}$

$\frac{80}{5} = 16$

We get: $r^2 = 16$

$r =$ ± $\sqrt{16}$

Therefore , your answer is: $r =$ ± $4$

Good luck on your assignment and enjoy your day!

~ $LoveYourselfFirst:)$

3 0

3 years ago

High population density can cause increased competition for resources such as food or shelter, while a low population density ca

krek1111 [17]

Answer:

The region with the highest population density is Binky Lee

The region with the lowest population density is Cheslen

Step-by-step explanation:

we know that

The <u><em>population density</em></u> is the number of people per unit of area

so

Find out the population density for each region

<em>Bear Creek</em>

$\frac{462}{112}= 3.70\ people/acre$

<em>Binky Lee</em>

$\frac{12,624}{3,412}= 4.13\ people/acre$

<em>Cheslen</em>

$\frac{3,537}{1,263}= 2.80\ people/acre$

<em>Crow's Nest</em>

$\frac{2,142}{612}= 3.5\ people/acre$

so

Cheslen < Crow's Nest < Bear Creek < Binky Lee

therefore

The region with the highest population density is Binky Lee

The region with the lowest population density is Cheslen

4 0

4 years ago

Read 2 more answers

Mrs. Ming had $150.55 in her checking account. She wrote a check for the amount of $79.82. What is the new balance in Mrs. Ming’

avanturin [10]

Answer: $70.73

Step-by-step explanation:

4 0

3 years ago