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
julsineya [31]
2 years ago
8

Find the area of the following shape and Explanation Please its timed 5 minutes

Mathematics
1 answer:
bixtya [17]2 years ago
8 0

Answer:

10 units squared

Step-by-step explanation:

Looking at the figure, we can observe that it consists of two triangles: one on the left of the y-axis and one on the right. This means that we can find the separate areas of each triangle and then sum them to get the total area.

The area of a triangle is denoted by: A = (1/2) * b * h, where b is the base and h is the height.

<u>Left Triangle</u>:

The base is 4 and the height is 4, so the area is:

A = (1/2) * b * h

A = (1/2) * 4 * 4 = (1/2) * 16 = 8 units squared

<u>Right Triangle</u>:

The base is 2 and the height is 2, so the area is:

A = (1/2) * b * h

A = (1/2) * 2 * 2 = (1/2) * 4 = 2 units squared

The total area is 8 + 2 = 10 units squared.

<em>~ an aesthetics lover</em>

You might be interested in
Please help me .....
fenix001 [56]

Answer:

  Graph A

Step-by-step explanation:

The graph of a proportional relationship is a straight line through the origin. Only graph A goes through the origin.

7 0
3 years ago
What is the equation of the line that is perpendicular to the line through (1,-4) and (-2,2) and passes through the x-intercept
ss7ja [257]

Answer:

y=-\frac{1}{2}x+\frac{3}{2}

Step-by-step explanation:

First, calculate the slope of the line that is perpendicular to the equation of line we are asked to find

m=(y2-y1)/(x2-x1)

  =(2-(-4))/(-2-1)

  =6/-3

  =-2

in this equation the slope is 2, and to find the first equation, use y=mx+b

use the point (1, -4) to find b

-4=(2)(1)+b

-4=2+b

b=-6

the first equation of the line is y=2x-6

to find the x intercept of that line substitute 0 for y

0=2x-6

2x=6

x=3

the slope of a line perpendicular to this would be the opposite reciprocal of the slope which would be equal to -1/2

for the second equation of the line to pass thorugh the x-intercept of the first line, it must pass through (3, 0), so substitute and solve for b

y=mx+b

0=(-1/2)(3)+b

b=3/2

thus the equation of the line that is perpendicular to the line through (1,-4) and (-2, 2) and passes through the x intercept of that line is y=-\frac{1}{2}x+3/2

8 0
2 years ago
Gabrielle's age is two times Mikhail's age. The sum of their ages is 81. What is Mikhail's age?
Darya [45]

Answer:

27

Step-by-step explanation:

       Let <em>g </em>be Gabrielle's age and <em>m </em>be Mikhail's age.

       We can turn the statements the problem gives us into mathematical expressions to help us solve.

       Gabrielle's age is two times Mikhail's age:

                      <em>g </em>= 2<em>m</em>

       The sum of their ages is 81:

                      <em>g </em>+ <em>m </em>= 81

       This gives us a system of equations that will allow us to solve for Gabrielle's age.

<em>g </em>+ <em>m </em>= 81

(2<em>m</em>)<em> </em>+ <em>m </em>= 81

3<em>m </em>= 81

<em>m</em> = \frac{81}{3}

<em>m </em>= 27

       If we need to solve for Gabrielle's age, we can do the following.

<em>g </em>= 2<em>m</em>

2(27)<em> </em>= <em>g</em>

54 = <em>g</em>

g = 54

Mikhail's age is 27.

Gabrielle's age is 54.

8 0
2 years ago
Read 2 more answers
The ratio of dogs to cats at an animal shelter is 33 to 22. How many dogs are at the shelter if there is a total of 3030 animals
Elena-2011 [213]
D : c = 33 : 22
where d is the number of dogs and c is the number of cats;
and: d + c = 3030
33 c = 22 d  / : 11
3 c = 2 d
From the other equation: c = 3030 - d
3 * ( 3030 - d ) = 2 d
9090 - 3 d = 2 d
5 d = 9090
d = 9090 : 5
d = 1818
Answer: There are 1818 dogs in the shelter.
 
4 0
2 years ago
Find shaded region of given figure​
Paha777 [63]

Answer:

doted is shaded region.

5 0
2 years ago
Other questions:
  • Ten pieces of paper numbered consecutively from 1 to 10 are put into a hat. if three pieces of paper are drawn at random from th
    10·1 answer
  • Evaluate the definite integral. 1/4 csc(2πt) cot(2πt) dt 1/12
    7·1 answer
  • suppose you own 60 shares in microsoft, which pay a dividend of $0.13 per share per year. How much will you receive in dividends
    13·2 answers
  • Sammy usually takes a 18 minute shower in the morning. If a 4 minute shower uses an average of 20-40 gallons of water, what is t
    12·2 answers
  • Write the product using exponents. (pls help)
    14·2 answers
  • Find the square root of 36 by prime factorisation<br>method​
    6·1 answer
  • I have to find the area of the shaded region. please helppp!!!!! xksnkskzks
    15·1 answer
  • Hi guys, help with these two questions please! Will mark as brainliest!!
    15·1 answer
  • Express… As a limit of a right Reimann sum
    8·1 answer
  • Find the coordinates of the midpoint of the segment whose endpoints are given W (-3,-7) and X (-8,4)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!