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
Nikolay [14]
3 years ago
9

Compute the area of the triangle. (Express answer in cm²) h = 4 cm b = 13 cm

Mathematics
1 answer:
Lunna [17]3 years ago
6 0

Answer:

area = 26 cm²

Step-by-step explanation:

The formula for the area of a triangle is:  area = \frac{1}{2}bh

Where b = the length of the base and h = height.  

In the given problem h = 4 cm and b = 13 cm, so we can plug these values into the equation and multiply:

area = \frac{1}{2}(4)(13)=\frac{1}{2}(52)=26cm^{2}.

You might be interested in
Awnser of 7n-2=6n-2n
Nady [450]
7n-2=6n-2n \\
6n-2n-7n=-2\\
-3n=-2\\
n=\dfrac{2}{3}
3 0
3 years ago
Find the value of each variable in the parallelogram
wlad13 [49]

Answer:

B= 90

C= 80

D= 100

Step-by-step explanation:

So let’s start with the bottom angles.

We know that the adjacent angles in a parallelogram add up to 180° so our equation would be (b-10) + (b+10)=180. So let’s simplify it b and b are both the same variables so we will get 2b and -10 + 10 is 0 so we get the following equation 2b=180.

So now we divide 180 and 2 and we get 90 as b.

So one side will be 100 because of the +10 and the other 90 because of the -10.

Now for the next side.

d+c=180

So we know that b+10 is adjacent to c so 180-100 is 80, so 80 is c.

Now for d.

b-10 is 80 so 180-80 is 100, so d is 100.

7 0
3 years ago
There are about 6,600,000,000 people living in the world. the male to female ratio is 107 to 100. about how many males are there
seropon [69]
3,300,000,000 would be you answer so A.
8 0
3 years ago
Read 2 more answers
What is the midpoint of 10 and 20
erica [24]

Answer:

15

Step-by-step explanation:

Simply subtract the smaller number from the bigger number, and divide by 2. Or add the two numbers together and divide by 2.

6 0
2 years ago
Read 2 more answers
The equation x + y = z relates the whole numbers x, y, and z. How does z compare to x?
creativ13 [48]

Answer:

C. x is y less than z

Step-by-step explanation:

x+y=z

by using transposition

x = z-y

whatever x is, it is equal to the value of y taken from z

8 0
2 years ago
Other questions:
  • Two cars leave the same location traveling in opposite directions. One car leaves at 3:00 p.m. traveling at an average rate of 5
    6·1 answer
  • Which of the following could be the graph of this equation?
    14·1 answer
  • Express x3 + 4x2 – 45x in factored form.
    5·2 answers
  • Which property is illustrated by 6×5=5×6?
    12·1 answer
  • A bag contains only red, green, brown and yellow marbles.
    8·1 answer
  • Expand the following 3(x+9) 4(x-1) 5(5x+2) 8(3x-y)
    14·1 answer
  • Help me with this please! Can you please answer it today? I really don't want to wait...
    9·2 answers
  • What is a measurement 90 degrees called
    7·2 answers
  • Art Jones worked a forty hour week and was paid
    7·2 answers
  • 9. The sum of two numbers is 25 and whose product is 156. find the two numbers.​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!