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
harina [27]
4 years ago
13

Can someone help pleeeeaaassssse quicklyAlso it's 15 points so yeah

Mathematics
1 answer:
kodGreya [7K]4 years ago
8 0

Answer:

D

Step-by-step explanation:

To get from the little triangle to the big one, multiply all the litte one's sides by 3.

So the corresponding side to 4 would be 4 * 3  = 12

The area of a right triangle is 1/2 * b * h

b = 9

h = 12

Area = 1/2 * 9 * 12

Area = 54

You might be interested in
The graph of y = x 2 has been translated 7 units to the left. The equation of the resulting parabola is _____.
strojnjashka [21]
To move the function to the left you have to increase x inside the function
think of it like g(x)=f(x+7)

the solution is
y=(x+7)^2
6 0
3 years ago
Read 2 more answers
Answer my question please help
Alchen [17]

ᗷ

I ᕼOᑭᗴ IT ᕼᗴᒪᑭՏ

ǝɹnsʇouɯᴉ#

6 0
4 years ago
Work out the area of ABCD. ​
lapo4ka [179]

Answer:

efghijklmnopqrstuvwxyz, thank me later

7 0
3 years ago
I kind of understand this question, but I'm not sure how to answer it directly, can someone help please.
nordsb [41]
So here we use the pythagorean theorem which is a2 + b2 = c2 (“a” squared times “b” squared equals “c” squared) the length from calvins house to the intersection is “a” and the length from phoebes house to the intersection is “b” so in order to find out the length of “c” (calvins house to phoebes house) we need to use the pythagorean theorem

a2 275x275=75,625

b2 113x113 = 12,769

so now that we have figured out what a2 and b2 are let’s add them

75,625 + 12,769 = 88,394

now since we only need to find out the length and not the area we need to find the square root of 88,394

the square root of 88,394 is 297.311 (i cut off the decimal after three places)

the direct length from phoebes house to calvins is 297.311 meters
5 0
3 years ago
find the value of cos theta, if sin theta= 1/2; 0 degrees greater than or equal to theta < 90 degrees
vagabundo [1.1K]

Answer:

Step-by-step explanation:

According to the ratios table, if

sin theta = 1/2

Then theta = 30°

Cos theta = cos 30° =root 3 /2

6 0
3 years ago
Read 2 more answers
Other questions:
  • Bradley scores 44 out of 58 in his french test. express this is a percentage
    6·1 answer
  • A college administration has conducted a study of 166 randomly selected students to determine the relationship between satisfact
    7·1 answer
  • AC=(5x+12) and BD =8x? Can somebody help me to slove it
    11·1 answer
  • Which equation below gives an incorrect value for the function k(x) = 512x?
    9·1 answer
  • -162=-3+4(6 - 7x)<br> A) (-10) B) {6}<br> c) 3 D)-4)
    10·1 answer
  • HELP PLEASE WILL MARK BRAINLIEST!!
    15·1 answer
  • Please simplify this in radical form
    6·1 answer
  • HELP PLS WILL MARK BRAINLIEST!!!!!!!!!!!!
    9·1 answer
  • Can someone help me please thank you
    9·2 answers
  • The scatterplot shows the time spent playing a video game and the number of points scored by several students.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!