2 years ago

Question 20

Mathematics

1 answer:

zimovet [89]2 years ago

7 0

9514 1404 393

Answer:

(d) A = 18 units²

Step-by-step explanation:

Line CE can be considered to be the base of two triangles. It is 6 units long. The upper triangle is 4 units high, and the lower triangle is 2 units high. The formula for the area of a triangle is ...

A = 1/2bh

Then the sum of the areas of the two triangles is ...

A = 1/2(6)(4) +1/2(6)(2) = 12 +6 = 18

The area of the polygon is 18 square units.

You might be interested in

The sum of three consecutive positive numbers is 147. Find the product of the greatest and the

Dima020 [189]

Answer:

2400

Step-by-step explanation:

x+y+z=147

x+(x+1)+(x+2)=147

3x+3=147

3x=144

x=48

The three consecutive positive numbers are 48, 49, and 50.

48 • 50 = 2400

5 0

2 years ago

What is 35 percent of 440

Arte-miy333 [17]

Answer:

154 percent

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

A publisher sells 10⁶ copies of a new book. Each book sells 10² pages. How many pages total are there in all of the books sold?

KatRina [158]

Answer:

10^12.

Step-by-step explanation:

You need to solve 10^6 * 10^2 without using standard notation. As with variables, if you had x^6 * x^2 you would add the exponents. Replace x with 10. Your answer is 10^8. As a sidenote, only multiply exponents when raising a power to another power, e.g. (10^6)^2 = 10^12.

3 0

3 years ago

Read 2 more answers

hal forgot the number people at the basketball game.he does remember that number had four digits and a 3 in the tens place.write

Dafna1 [17]

His number could be 4,039

6 0

3 years ago

Read 2 more answers

THIS IS IMPORTANT PLS HELP ME !!!QUICK!!!

Zepler [3.9K]

The graph has a y-intercept of 2. Hope this helps :)