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
natali 33 [55]
2 years ago
6

Solve the area of a triangle. Please show steps

Mathematics
1 answer:
lesantik [10]2 years ago
8 0
Multiply 8cm by 4cm.

( 8 x 4 = ? )

8 x 4 = 32 because ( 8, 16, 24, 32)

Half it. Which then gives you 16.

=16
You might be interested in
Select the matrix that represents the vector.​
Liula [17]
<h3>Answer:  Choice D</h3>

Explanation:

Start at the arrow tip. Move vertically until reaching the x axis. You'll arrive at x = 7 which is the x component of the vector.

Go back to the arrow tip. This time move horizontally until reaching the y axis, so you should arrive at y = -6

Therefore the vector is \begin{bmatrix}7\\-6\end{bmatrix} which is in a column vector format. A row vector would have the numbers listed horizontally.

Put another way, the arrow tip is at the point location of (7,-6). This leads directly to the column vector mentioned in the previous paragraph.

5 0
2 years ago
Which statement is true about the graphed lines
Elan Coil [88]
There both liner and parallel
8 0
3 years ago
A photographer is 6 feet tall and cast a shadow that is 2 feet long. He is photographing a palm tree with a shadow that is 7 fee
Novay_Z [31]

Answer: The height of the tree is 21 feet.

Step-by-step explanation:

Here we can assume that the angle at which the sun impacts the photographer and the tree to be the same angle.

Then we can think in both cases as triangles rectangles, where the height is a cathetus, and the shadow is the other cathetus.

Then we will have a relationship like:

Tg(angle) = shadow/height

height = shadow/Tg(angle)

Now, because for both triangles we have the same angle, then Tg(angle) will be the same number for both cases, and we can just think of it as constant K

Tg(angle) = K

Then we have the equation:

Height = Shadow/K

We know that the photographer is 6ft tall, and his shadow is 2 ft long, we can replace those two things in the above equation and find the value of k:

6ft = 2ft/K

K = 2ft/6ft = (1/3)

Now we know that the shadow of the tree is 7ft long, then the height will be:

height = 7ft/(1/3) = 7ft*3 = 21ft

The tree is 21 ft tall.

6 0
3 years ago
An ostrich that is 133 inches tall is 18 inches taller than 5 times the height of a kiwi.
PtichkaEL [24]

Answer:

23

Step-by-step explanation:

133 = 18 + 5x

155 = 5x

23 = x

3 0
2 years ago
2x + 3y = 12<br> Complete the missing value in the solution to the equation.
Alja [10]

Answer:

x= 6- 3y/2            y= 4- 2x/3

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me, I don’t understand.
    15·1 answer
  •  Nadia is a stockbroker. She earns 12​% commission each week. Last​ week, she sold ​$7 comma 000 worth of stocks. How much did s
    13·1 answer
  • Imagine you saved $4000 to spend winter break visiting your relatives in New York. It costs $1200 for the plane ticket and $300
    9·1 answer
  • 4.56 is greater than or equal to 1.9d solve for d
    5·1 answer
  • Sum of three consecutive multiples of 4 is 132. Find the numbers.
    8·2 answers
  • Point G is the centroid of the right △ABC with hypotenuse AB=18 in. Find CG.
    8·1 answer
  • Use the net to determine the lateral surface area
    10·2 answers
  • What is the additive of -7
    10·2 answers
  • Please i need to pass this test !
    6·1 answer
  • Can someone help me how to fill in the table of values?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!