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
Margaret [11]
3 years ago
7

Which describes how triangle could be transformed to triangle F’G’H’ in two steps? Which identifies the transformation that occu

rred after dilation?
Mathematics
1 answer:
marishachu [46]3 years ago
8 0

Answer:

If it's a transformation then it would shift either vertically or horizontally. If it is a dilation then it is usually multiplied by a number

Step-by-step explanation:

You might be interested in
What is the probablility that a student plays on a sports team given they play an instrument.
cestrela7 [59]

Answer:

These two things have litterally nothing to do with eachother

Step-by-step explanation:

50% chance i guess?

8 0
2 years ago
Read 2 more answers
Numbers that add to -0.5 and multiply to 1
Oliga [24]
Short Answer
There are two numbers
x1 = -0.25 + 0.9682i   <<<< answer 1
x2 = - 0.25 - 0.9582i   <<<< answer 2 
 
I take it there are two such numbers.
Let one number = x
Let one number = y

x + y = -0.5    
y = - 0.5 - x       (1)
xy = 1               (2)

Put equation 1 into equation 2
xy = 1
x(-0.5 - x) = 1
-0.5x - x^2 = 1               Subtract 1 from both sides.
-0.5x - x^2 - 1 = 0          Order these by powers
-x^2 - 0.5x -1 = 0           Multiply though by - 1
x^2 + 0.5x + 1 = 0         Use the quadratic formula to solve this.

\text{x = }\dfrac{ -b \pm \sqrt{b^{2} - 4ac } }{2a}

a = 1
b = 0.5
c = 1


\text{x = }\dfrac{ -0.5 \pm \sqrt{0.5^{2} - 4*1*1 } }{2*1}

x = [-0.5 +/- sqrt(0.25 - 4)] / 2
x = [-0.5 +/- sqrt(-3.75)] / 2
x = [-0.25 +/- 0.9682i

x1 = -0.25 + 0.9682 i
x2 = -0.25 - 0.9682 i

These two are conjugates. They will add  as x1 + x2 = -0.25 - 0.25 = - 0.50.

The complex parts cancel out.  Getting them to multiply to 1 will be a little more difficult. I'll do that under the check.

Check
(-0.25 - 0.9682i)(-0.25 + 0.9682i)
Use FOIL
F:-0.25 * -0.25 = 0.0625
O: -0.25*0.9682i
I: +0.25*0.9682i
L: -0.9682i*0.9682i = - 0.9375 i^2 = 0.9375

Notice
The two middle terms (labled "O" and "I" ) cancel out. They are of opposite signs.

The final result is 0.9375 and 0.0625 add up to 1
 
7 0
3 years ago
I need help on this question as soon as possible
Dennis_Churaev [7]

Answer:

2.5, 5, 7, 8

Step-by-step explanation:

6 0
2 years ago
Divide 4,318 by 7 then estimate it
11111nata11111 [884]

Answer:

4,318÷7= 617

I have already rounded the decimal to make it into a whole.

5 0
3 years ago
What is the total amount of fees if there were 6 withdrawals for cash in a month, 10 uses of an ATM,
almond37 [142]

Answer:

34

Step-by-step explanation:

16+10+6=34

3 0
2 years ago
Other questions:
  • Given a spinner with 9 equal-area sections, a trial of 100 spins resulted in an experimental probability of 13% for the spinner
    13·1 answer
  • Which is greater 10 yards or 360 inches?
    15·1 answer
  • How do you simplify this
    12·2 answers
  • Which is the missing step in the proof below? There is a 4th row that blank...
    8·1 answer
  • Elizabeth and lauren sold cookies for a school fundraiser and made 1,316.70. Together the girl sold a total of 831 cookies. Eliz
    6·1 answer
  • The function P=0.00892 + 1.11491 + 78.4491 models the United States population in millions since 1900. Use the function
    14·1 answer
  • Can someone help me please thank you
    9·2 answers
  • Part I : Write the type of polynomial next to the terms (monomial, binomial, trinomial)
    6·1 answer
  • Please and Thank you!
    14·2 answers
  • Horizontally compress the exponential function f(x)=2^x by a factor of 3
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!