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
kykrilka [37]
3 years ago
7

Explainnnnnn help me please

Mathematics
2 answers:
Georgia [21]3 years ago
6 0

Answer:

99cm²

Step-by-step explanation:

area for a triangle = 1/2 x b x h

area = 1/2 x 11 x 18

area = 99cm²

LuckyWell [14K]3 years ago
3 0
The answer is 99cm squared
You might be interested in
Find the area of a semi circle with a diameter of 28cm
Alexandra [31]

since it has a diameter of 28, then its radius must be half that or 14.

\textit{area of a circle}\\\\ A=\pi r^2~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ r=14 \end{cases}\implies A=\pi (14)^2\implies A=196\pi ~\hfill \stackrel{\stackrel{semi-circle}{half~that}}{98\pi }

8 0
2 years ago
Asp helppp will mark brainliest if correct answer.
GalinKa [24]

Answer:

two dice are thrown, so S = {(1,1); (1,2); (1,3); ...;(6,5); (6,6)} ---> 36

the sum is 2, 4, 6

sum = 2 --> (1,1) ---> 1

       = 4 --> (1,3); (2;2); (3,1) ---> 3

       = 6 --> (1,5); (2,4); (3,3); (4;2); (5,1) ---> 5

⇒ \frac{1 + 3+ 5}{36} = 9/36 = 1/4

6 0
3 years ago
Read 2 more answers
To solve by completing the square, what needs to be moved in this equation?
Elza [17]

Answer:

To complete the square, we need to have the equation set up like this:

x^2 +4x =9

To do that, we'd need to move the 4x to the left side producing

4x + x^2 = 9

And that can be rewritten as

x^2 +4x =9

So the term that needs to be moved is -4x

https://www.1728.org/quadr2.htm

Step-by-step explanation:

7 0
3 years ago
A Baker Had 1/3 Cups Of Suger . he Added 1/9 Cups To It Find The Total Number Of Sugar . ( Can Someone Help Me Out)
ella [17]

The total number of sugar will be 9/4.

<h3>What is the unitary method?</h3>

The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.

A Baker Had 1/3 Cups Of Sugar.

he Added 1/9 Cups To It

Let the number of sugar be x

x (1/3)  + 1/9x = 1

3x + 1x = 9

4x = 9

x = 9/4

Hence, the total number of sugar will be 9/4.

Learn more about the unitary method;

brainly.com/question/23423168

#SPJ1

3 0
2 years ago
Please Help. I will give brainlest to the person who answers this questions right
bija089 [108]
By my calculations and understanding into this problem I have figured out the answer to this thing and it is very simple and easy enough to actually say it so I can type it out instead because I can’t say anything on this thing even though I’m doing a voice record and I don’t even know how my grandma is doing right now so I’m just blah bling around is it random words of mine but honestly I would love to explain and tell you the answer but I do not know how to type it out so I’m just going to say it like I just said two seconds ago but I didn’t really say it again I just typed it I don’t know I keep getting confused with that but anyways the answer is very easy
3 0
3 years ago
Other questions:
  • Rectangle is 2/5 in. long and 1/3 in. wide.
    5·1 answer
  • Given the function, f(x) = - 5x – 3, what is the value of x when f(x) = - 18?
    8·1 answer
  • Which statement is false?
    13·2 answers
  • Match the type of sequence to the appropriate example. 1. 2, 9, 16, 23, ... exponential decay 2. 3, 15, 75, 375, ... arithmetic
    12·2 answers
  • Can you solve 64x³=27
    8·1 answer
  • On which number line do the points represent negative 4 and 1 over 2 and +3? (4 points)
    13·2 answers
  • Add one set of parentheses to the expression 2x² + 4 - 5 so that the value of the expression is 75 when x = 6
    10·1 answer
  • My question is asking me..."A sphere and a cylinder have the same radius and height. The volume of the cylinder is 18 centimeter
    7·1 answer
  • If x2 = 10, what is the value of x? (5 points)
    5·2 answers
  • The area of a triangle with base b and height h is bh. Larry painted a mural of different
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!