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
Alik [6]
2 years ago
7

The square on the right is a scaled copy of the square on the left. Identify the scale factor. Express your answer as a whole nu

mber or fraction in simplest form.
PLZ HELP ME

Mathematics
1 answer:
NeX [460]2 years ago
8 0
Answer: 3x or 300%

Explanation: Divide 54 by 18 to get 3.
You might be interested in
40 POINTS IF YOU ANSWER CORRECTLY!
noname [10]

Answer:

Step-by-step explanation:

y is 15.49

Formula is b = √c^2-a^2

You could use sine [ opposite/hypotenuse ],

Cosine [adjacent/hypotenuse]

or Tangent [ opposite/adjacent ]

to find theta

Theta is 75.522

6 0
3 years ago
Abdi has two electric train sets: A and B. Each train is on its own circular track. He starts both trains at the same time. Trai
mrs_skeptik [129]

Answer: 36 seconds

Step-by-step explanation:

A: 9, 18, 27, 36

B: 12, 24, 36

3 0
3 years ago
Read 2 more answers
Triangles on a square grid what is the property of the triangle
Temka [501]

Answer:

Isosceles triangle

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Solve in radians help plz
PIT_PIT [208]
I think we can use the identity  sin x/2  = sqrt [(1 - cos x) /2]

cos x -  sqrt3 sqrt ( 1 - cos x) /sqrt2 = 1

cos x - sqrt(3/2) sqrt(1 - cos x) = 1
sqrt(3/2)(sqrt(1 - cos x) =  cos x - 1   Squaring both sides:-
1.5 ( 1 - cos x) = cos^2 x - 2 cos x + 1

cos^2 x - 0.5 cos x - 0.5 = 0 

cos x = 1 , -0.5

giving x = 0 , 2pi, 2pi/3,  4pi/3  ( for  0  =< x <= 2pi)

because of thw square roots some of these solutions may be extraneous so we should plug these into the original equations to see if they fit.

The last 2 results dont fit so the answer is  x = 0 , 2pi Answer
5 0
3 years ago
Solve the system using substitution.
miv72 [106K]

Substitution method is one of the ways to solve this system.

-5x+y=4 and 4x-4y=16.

First we will divide the second equation with number 4 and get

x-y=4 => x=y+4 than we will replace x in the first equation

-5(y+4)+y=4 => -5y-20+y=4 => -4y=4+20 => -4y=24 => y=-6

x-(-6))=4 => x+6=4 => x=4-6=-2    (x,y)=(-2,-6)

Good luck!!!

6 0
3 years ago
Other questions:
  • Does the graph represent a function? Please help. Look at photo
    8·1 answer
  • Would someone be able to help me with these 8 questions please because I'm really confused.
    10·1 answer
  • Is |-x|=-|x| always, sometimes, or never true?
    10·1 answer
  • A direct variation equation is graphed. The point (6, 4) is on the graph. Which of the following points are also on the graph of
    7·1 answer
  • Why does it make sense to use 660 and 60 to estimate the quotient
    11·1 answer
  • A 2-yard piece of ribbon costs $8.46. What is the price per foot?
    7·1 answer
  • Of all the trees planted by a landscaping firm, 45% survive. What is the probability that 13 or more of the 15 trees they just p
    10·1 answer
  • 1, 5, 17, 53, ... Use inductive reasoning to create a general rule for the sequence. A. Multiply by 3, then add 2. B. Multiply b
    11·1 answer
  • An advertisement for a popular weight-loss clinic suggests that participants in its new diet program lose, on average, more than
    13·1 answer
  • In a survey of adults, 18% lift weights regularly, 32% run regularly, and 7% lift weights and run regularly. What is the conditi
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!