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
butalik [34]
3 years ago
14

Find the value of x in each case. Give reasons to justify your solutions!

Mathematics
2 answers:
velikii [3]3 years ago
7 0

Answer:

x = 27

Step-by-step explanation:

Since AC and DE are parallel lines, then

∠ BAD = ∠ EDF= 2x ( corresponding angles )

The sum of the 3 angles in Δ BAD = 180°, thus

2x + 2x + 72 = 180, that is

4x + 72 = 180 ( subtract 72 from both sides )

4x = 108 ( divide both sides by 4 )

x = 27

ICE Princess25 [194]3 years ago
3 0

Answer:

x = 27

Step-by-step explanation:

hope i helped

You might be interested in
Which answer describes the type of sequence? 200, 40, 8, 1.6, ...
GalinKa [24]

Answer:

Option 1  the given sequence is a geometric.

Step-by-step explanation:

We have been given with the series

200,40,8,1.6

Arithmetic sequence is the sequence in which difference between consecutive terms is same that is common difference d

d=a_2-a_1

d=40-200=-160   herea_2=40,a_1=200

d=8-40=-32          herea_2=8,a_1=40

We can see the difference is not same

Hence, the given sequence is not arithmetic sequence.


Geometric sequence is the sequence in which ratio of consecutive terms is same that is common ratio r

r=\frac{a_2}{a_1}

r=\frac{40}{200}=\frac{1}{5}   herea_2=40,a_1=200

r=\frac{8}{40}=\frac{1}{5}          herea_2=8,a_1=40

r=\frac{1.6}{8}=\frac{1}{5}             herea_2=1.6,a_1=8

We can see the ratio is  same.

Hence, given sequence is geometric

Therefore, Option 1 is correct given sequence is geometric.

7 0
3 years ago
if you make a scale drawing of a tree using the scake 5in =27ft uf the tree is 67.5 ft tall how tall is the scale drawing
shtirl [24]
To get from 27 to 67.5 you multiply 27 by 2.5 so you need to do the same to the 5
5x2.5=12.5
=12.5in
3 0
2 years ago
25 points Please explain your answer, thank you!
Mashutka [201]

The answer is B.

For an expression to be a polynomial term, any variables in the expression must have whole number powers.

-3/x isn’t a polynomial term because the variable is in the denominator.

7 0
3 years ago
Read 2 more answers
∠1 ​ and ∠2 are supplementary.
ad-work [718]
Supplementary means the 2 angles add up to 180 so...

124+(2x+4)=180

124+2x+4=180

124+2x+4-4=180-4

124+2x=176

124-124+2x=176-124

2x=52

2x/2=52/2

x=26
plug in and check

124+2x+4=180

124+2 (26)+4=180

124+52+4=180

176+4=180

180=180


6 0
3 years ago
Find the value of x is y=0
Drupady [299]

Answer:

01= x

Step-by-step explanatiothis is the answer

7 0
3 years ago
Other questions:
  • I really need help! Thank you so much to whoever can help with this
    12·1 answer
  • Jeff goes to the fair and spends a fourth of his money on the ticket and half of his money on food. If he spent a total of $24,
    10·1 answer
  • Find an equation for the ellipse that satisfies the given conditions.
    14·1 answer
  • Match each equation with the transformation to f(x)=|x| ?
    5·1 answer
  • The sum of two numbers is fifteen. One number is three less than the other. Find the numbers.
    13·1 answer
  • State the value of the discriminant. Then determine the number of real roots of the equation.
    11·2 answers
  • A 24 0z soda cost $1.25 whats the price per ounce?
    15·1 answer
  • I need to know are these lines parallel, perpendicular, or neither?!
    13·1 answer
  • Who is similar to Giacomo Puccini now in modern-days? And what are their similarities?​
    14·1 answer
  • SOMEONE HELP PLS ASAP. THANKS SOO MUCHHH!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!