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
sergiy2304 [10]
3 years ago
14

In the figure,ABC~ DEF. solve for x

Mathematics
1 answer:
Zinaida [17]3 years ago
8 0

Answer:

B) X = 6

Step-by-step explanation:

The figure transformation is a dilation. And the side lengths increased by two.

You might be interested in
<img src="https://tex.z-dn.net/?f=x%20%20%5Cdiv%203x%20-%202%20%3D%201%20%5Cdiv%203x%20-%204" id="TexFormula1" title="x \div 3x
Maurinko [17]

Hello from MrBillDoesMath!

Answer:

x = 1/2 (1 +\- i sqrt(23))

Discussion:

x \3x - 2 =   (x/3)*x - 2   =  (x^2)/3 - 2     (*)

1 \3x - 4   =  (1/3)x - 4                               (**)

(*) = (**)   =>

(x^2)/3 -2 = (1/3)x - 4        => multiply both sides by 3

x^2 - 6 = x - 12                 => subtract x from both sides

x^2 -x -6 = -12                   => add 12 to both sides

x^2-x +6  = 0

Using the quadratic formula gives:

x = 1/2 (1 +\- i sqrt(23))

Thank you,

MrB

4 0
3 years ago
What is x-intercept of y=-3x+5
Yuri [45]

Answer:

To find x intercept, u graph it

the x intercept is 1.67

Step-by-step explanation:

6 0
3 years ago
Kara wants to make a histogram of the number of students who wear blue shirts in her class throughout the week. She gathered the
zimovet [89]

Answer:

school day

Step-by-step explanation:

When drawing a chart or a graph:

  • x-axis: Independent variable
  • y-axis: Dependent variable

The two given variables are:

  • number of students who wear blue shirts
  • days of the week

Therefore, in this scenario the <u>independent variable</u> is the <u>school day</u> and the <u>dependent variable</u> is the <u>number of students</u> since the former effects the latter.

So the data on the horizontal axis (x-axis) is:  school day

8 0
2 years ago
Plzzzzzzzzzzzzzzzzzz need help
vlada-n [284]

Answer: A

Step-by-step explanation:

4x+4y=20

We need to get this form: y=mx+b

we need to begin by isolating y on the left side. To do this, we must subtract 4x.

4y=20-4x

Rewrite it so that we get this form: y=mx+b

4y=-4x+20

Since y needs to be completely isolated, divide by 4.

y=-\frac{4x}{4} +\frac{20}{5}

Divide;

y=-x+5

7 0
3 years ago
Read 2 more answers
Name 2 vertical angles
disa [49]

Answer:

alternate exterior angles and corresponding angles

6 0
3 years ago
Other questions:
  • No. Of roots in eq 8sec^x-6secx+1=0
    12·1 answer
  • How many district positive factors does 2018 have?
    13·1 answer
  • A wave has a wavelength of 20 meters and a speed of 80 meters/second. What is the hertz of the wave ?
    13·1 answer
  • Fill in the blank: in the table of exponential function,————————- by the same amount each time to get to the next number
    9·1 answer
  • Find a.b. a=2i+j, b=i-j+k
    8·1 answer
  • What’s 4(-8x+5)-(33x-26)=
    8·1 answer
  • Hanley made 14 out of 35 shots in his last basketball game. What percent did he shoot ?
    5·2 answers
  • William got scores of
    14·2 answers
  • Which of the following is the value of x?<br> A:2<br> B:11<br> C:20<br> D29
    15·2 answers
  • Graph the line with slope -1/2<br> passing through the point (4, -3).
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!