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
Nadya [2.5K]
3 years ago
13

Question is in the picture please help and if u have smart remarks dont reply ill report

Mathematics
1 answer:
emmasim [6.3K]3 years ago
8 0
Answer: Choice D

==========================================================

Explanation:

It might help to turn the image sideways so that it is rotated 90 degrees. Have the triangle facing upward with (x1,y2) and (x1,y1) as the base points. The base has a length of (y2-y1) as this is the difference of y coordinate values. The x coordinate being the same indicates we simply subtract. 

The height is (x3-x1) which is the difference of the x coordinates for either left point and the right point

So,
area = (1/2)*base*height
area = (1/2)*(y2-y1)*(x3-x1)
which is why choice D is the answer
You might be interested in
5x + 5 - 2x - 1 which of the following is an equivalent expression
Grace [21]

Answer:

3x + 4

Step-by-step explanation:

5x + 5 - 2x - 1

3x + 5 - 1

3x + 4

7 0
2 years ago
What is the surface area of this rectangular pyramid? 10 cm 10 cm 8 cm
Shkiper50 [21]

Answer:

if l = 10 w = 10 h = 8 the answer is 288.68

Step-by-step explanation:

8 0
3 years ago
HURRY PLS 7TH GRADE MATH I NEED HELP I HAVE LESS THAN 5 MINS TO DO THIS
Harrizon [31]

Answer:

35 = 8 + x + x + x + x + x +x

35 = 8 + 6x

6x + 8 = 35

35 - 8 = 6x

Step-by-step explanation:

hope this helps:)

5 0
3 years ago
0.3t = 0.24<br><br> Solve for t<br><br> Please show steps thanks so much
vampirchik [111]

Answer:

0.8

Step-by-step explanation:

0.3t = 0.24

divide both sides by 0.3

t = 0.8

6 0
3 years ago
Think about the many statistical scores or rankings you receive in school, such as GPA, SAT and ACT scores, test scores, and cla
frutty [35]
The usefulness is that this data allows you to understand how well students perform with their instruction, based on a standardized test. The limitation is that the scores don't account for different situations that may affect the results you receive.
6 0
3 years ago
Other questions:
  • A line passes through (2, −1) and (4, 5).<br><br> Which answer is the equation of the line?
    5·1 answer
  • I need help I don't under stand. Is my answer correct
    9·1 answer
  • Please help me I need to get this right asap
    14·1 answer
  • I need help with this please.I don’t understand it.
    10·1 answer
  • Which triangle is congruent to PQR?
    9·1 answer
  • Arondae is making cookies. She needs 10
    9·1 answer
  • Rapid rental car charges a $40 rental fee, $15 for gas, and $0.25 per mile driven. For the same car, Capital Cars charges $45 fo
    14·1 answer
  • Write the equation of the line to n slope intercept from (3,5) and (-3,-1)
    11·1 answer
  • What value of x is in the solution set of -2(3x + 2) &gt; -8x + 6?<br> 0 -6<br> 05<br> 05<br> O 6
    7·1 answer
  • . . . , , ,<br><br><br><br>help please ​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!