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
nadya68 [22]
3 years ago
15

A, B & C form a triangle where

Mathematics
1 answer:
kumpel [21]3 years ago
8 0

Answer:

Pythagoras \ theorem,\\BC^2 = AB^2 + AC^2 = 12.2^2 +8.3^2 =217.73\\\\BC =14.8mm

You might be interested in
I'm not sure understanding this at ALLLLL
IgorLugansk [536]

Answer:

17. Scale Factor is  3:1

18. Scale Factor is  1:3

Step-by-step explanation:

Scale Factor: In two similar shapes, the ratio of their corresponding sides is called scale factor.

17. Give the scale factor of Figure A to Figure B

Figure A has sides:

Hypotenuse = 15

Perpendicular = 12

Base = 9

Figure B has sides:

Hypotenuse = 5

Perpendicular = 4

Base = 3

So, if we divide all sides of figure A by 3 we get Figure B

So, Figure A : Figure B

3:1

18. Give the scale factor of Figure B to Figure A

Figure B has sides:

Hypotenuse = 5

Perpendicular = 4

Base = 3

Figure A has sides:

Hypotenuse = 15

Perpendicular = 12

Base = 9

If we multiply 3 with the sides of Figure B we can get the sides of Figure A.

So scale factor is 3.

So, Figure B : Figure A

1:3

7 0
3 years ago
Read 2 more answers
The sum of five times a number and 6 more than the number is the same as the difference between -18 and twice the number. What i
goblinko [34]
N = -3
5n + n + 6 = -18 - 2n
6n + 6 = -18 - 2n
-6 to both sides
6n = -24 - 2n
+2n to both sides
8n = -24
divide 8 to both sides
n = -3

4 0
3 years ago
Read 2 more answers
Answer to 24 pls and thanks :D ik its super simple but im not very good at this and i forgot how to do it, and you guys get like
iogann1982 [59]
There is no picture given for us to answer the question!
8 0
3 years ago
Help ASAP BRAIN IF RIGHT The width of a rectangle is 12 units. Can the perimeter P of the rectangle be 60 units when its length
bonufazy [111]

Answer:

Yes, because P = 2x +2(12)

Step-by-step explanation:

As the formula for perimeter is 2(L+B).

Let L=x=18

B=12

Then, perimeter, P=2(18+12) = 2(30) = 60

Hence, we get the perimeter as 60 units.

6 0
3 years ago
The slope of the line is
QveST [7]

Answer:

-2

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Without using a calculator, choose the statement that best describes the value of the square root of 86
    14·1 answer
  • (-5,8) and (-10,3) what is the slope
    6·2 answers
  • Marta brought new fish for her home aquarium. She brought 3 guppies and 2 platies for a total of $13.95. Hank also brought guppi
    14·2 answers
  • PLZ Answer these questions/Help
    11·1 answer
  • Find the eleventh term of the arithmetic sequence whose sixth term is 41, and whose fourteenth term is 97?
    7·1 answer
  • Where decimal go in 288
    7·1 answer
  • Whuch value is 23x10,000,000 written using exponents
    6·1 answer
  • Find the binomial coefficient (4 2)
    14·1 answer
  • Suzl starts her hike at 300 feet below sea level. When she reaches the end of the
    5·1 answer
  • Glenn needs to cut pieces of a lanyard that are each 1 meter long to make lanyard key chains. If he has 3 pieces of lanyard that
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!