1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Readme [11.4K]
3 years ago
7

Question 20

Mathematics
1 answer:
zimovet [89]3 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
Ruby uses 1/4 yard of ribbon to make 2 bows.Which expression shows the length of ribbon in each bow?
allochka39001 [22]
What you can do in this case is a rule of three to determine the length of each bow.
 We have then:
 1/4 ---> 2
 x ------> 1
 Clearing x we have:
 x = (1/2) * (1/4)
 x = 1/8
 Answer:
 the length of ribbon in each bow is
 x = 1/8
 Equivalently:
 x = (1/4) / 2
 Option 3
3 0
3 years ago
PLEASE HELP!!! NEED HELP ASAP !!! WILL MARK BRAINLIEST !!!
Aleks04 [339]

Answer:

36 π square feet

Step-by-step explanation:

so the formula for area of a circle is  πr^2

so the radius is 6, which we can just plug in

π(6)^2

36π

so option 3

5 0
3 years ago
The diagram shows a right angle.<br> Write an equation to determine the value of x. Solve for x.
kramer

Answer:

8x + (6x + 6) = 90°

x = 6°

Step-by-step explanation:

because it is a right angle, the sum of the angles = 90°

8x + (6x + 6°) = 90°

simplify:

14x + 6° = 90°

subtract 6° from each side:

14x = 84°

divide both sides by 14:

x = 6°

8 0
3 years ago
Read 2 more answers
_ 2. (6 x 4)+ (6 x 11) = 6 x (4 + 11)<br> What is the property of this equation?
laiz [17]

Answer:

Distributive Property

Step-by-step explanation:

The distributive property of multiplication over addition can be used when you multiply a number by a sum.

4 0
3 years ago
What is the longest side of a right angled triangle called?
Anarel [89]

Answer:

The hypotenuse

4 0
3 years ago
Read 2 more answers
Other questions:
  • A teacher covered the exterior of a rectangular prism-shaped box that measured 8 inches by 9 inches by 10 inches using one sheet
    14·1 answer
  • What is the x-intercept of the equation
    10·1 answer
  • Which equation represents a line that passes through (2,-2) and has a slope of 3?
    14·1 answer
  • Solve the system of equations below.<br> 4x+1=16<br> 2x + 3y= -2
    8·2 answers
  • May you guys help me with this question. i'm not good at percentage &lt;:3
    12·1 answer
  • You randomly choose two shapes from the bag, with replacement. Find the probability of choosing a star and then a circle. Write
    7·1 answer
  • If f(x)= 5x + 4 and g(x) = 1/2x<br><br> find ,<br> a) fg(5)
    8·2 answers
  • What does the v stand for in (4v-7)(8v-6)
    12·1 answer
  • What is the equation of the line that passes through the point ( -1, 1) and is perpendicular to 2x + 4y = 16?
    15·1 answer
  • HELP ASAP PLEASEEE<br> This is math btw please HELPPP
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!