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
Ulleksa [173]
2 years ago
9

What is the area of the irregular polygon shown below?

Mathematics
1 answer:
TiliK225 [7]2 years ago
7 0

Answer:

86 sq units

Step-by-step explanation:

it is the because:

18*4=72

3.5*4/2=7

7+7+72=86 sq units

You might be interested in
Is 1/10, 1/4, and 1/8 more or less than 1/2​
ryzh [129]

Answer:

They are less than 1/2

Step-by-step explanation:

5 0
3 years ago
Rewrite the fraction as a decimal -19/50
Mama L [17]
Rewrite the fraction as a decimal
-19/50 = -0.38

8 0
3 years ago
My question got deleteddd but does anyone wanna talk? I'm 14​
fgiga [73]
??????????????????????????????????????
7 0
2 years ago
Read 2 more answers
Two parallelogram-shaped pieces of tile have the same area. One has a base of 20 centimeters and a height of 15 centimeters. The
gtnhenbr [62]

Answer:

height = 12 cm

Step-by-step explanation:

Parallelogram 1:

Area =  base *height = 20 * 15 = 300 sq. cm

Area of parallelogram 2 = area of parallelogram 1

25 * height = 300

       height = 300/25

height = 12 cm

8 0
2 years ago
How to solve equations with the substitution method
Paul [167]

Answer:

In a system, the substitution method is one of the 3 main ways to solve a system and can be very efficient at times.

<u>Skills needed: Systems, Algebra</u>

Step-by-step explanation:

1) Let's say we are given two equations below:

  y=4x \\ 4x-5y=-32

  We can use substitution here by substituting in for y in the second equation.   This means we put in 4x for y in the 2nd equation so we only have x variables in the equation, allowing us to solve for x.

2) Solving it out:

1) 4x-5(4x)=-32 \\ 2) 4x-20x=-32 \\3) -16x=-32 \\4)x=2\\5)y=4x = 4(2) = 8 \\ 6)y=8

We essentially substitute in that value as seen in step 1. Steps 2 and 3 are just simplifying the left side and allowing for us to solve. Step 4 is where we divide by -16 on both sides to solve for x. Step 5 and 6 show us solving for y using the value for x. We get x=2,y=8

5 0
2 years ago
Read 2 more answers
Other questions:
  • How do you graph equations
    5·1 answer
  • Solve the proportion. <br> 10/a = 15/30<br> A = 20<br> A = 10<br> A = 2<br> A = 5
    11·2 answers
  • I need answers for both please!!
    8·1 answer
  • Could someone help me here?
    8·1 answer
  • There are five cars in line at a stoplight. Each of these cars is a different color and different type of car. Diego is driving
    7·1 answer
  • After 2 years, Deion earned $270 in simple interest from a CD into which he
    15·1 answer
  • a and b together can do a work in 10 days B and C together can do the same work in 15 days a b and c together can do the same wo
    9·1 answer
  • Antonio completed the right column of the table to help him find the sum of 2/9 and 1/5.
    11·1 answer
  • If Meg walks 1/3 a mile in 1/9 of an hour, how many miles will she walk in one hour?
    12·1 answer
  • Whats the solution.?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!