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
S_A_V [24]
3 years ago
13

NEED HELP ASAP, PLEASE

Mathematics
2 answers:
kozerog [31]3 years ago
6 0

Answer:

3

Step-by-step explanation:

8x and 7x + 3 are vertically opposite angles.

Vertically opposite angles are equal,

8x = 7x + 3

8x - 7x = 3

x = 3

ch4aika [34]3 years ago
5 0

Answer:

DCE=156°

Step-by-step explanation:

8x=7x+3

8x-7x=3

x=3

BCD+DCE=180

8x+DCE=180

24+DCE=180

DCE=180-24

DCE=156°

You might be interested in
The Fundamental of Organizational Behaviour is/are:<br>= Individual differences
Cerrena [4.2K]

Step-by-step explanation:

Individual differences is the answer hshahaha

8 0
3 years ago
Kathryn is cooking pancakes. The recipe calls for 3 2/9 cups of flour. She accidentally put in 5 4/5 cups. how many extra cups d
atroni [7]
Subtract
29/5 - 29/9
261/45 - 145/45
116/45
4 0
3 years ago
Read 2 more answers
25. Ava found that 5 cars passed her house in 10 minutes. Which of the following is a unit rate per hour for this situation? A 1
Nata [24]

Answer:

B. 30 cars per hour

If 5 cars pass her house in 10 minutes then 30 cars will pass her house per hour

hope you got it xx

3 0
3 years ago
Read 2 more answers
Simplify (6x^-2)^2 (0.5x)^4 Show your work<br> PLEASE HELP THANK YOU!
goldenfox [79]

Use Multiplication Distribute Property: (xy)^a = x^ay^a

6^2(x^-2)^2(0.5x)^4

Simplify 6^2 to 36

36(x^-2)^2(0.5x)^4

Use this rule: (x^a)^b = x^ab

36x^-4(0.5x)^4

Use the Negative Power Rule: x^-a = 1/x^a

36 × 1/x^4(0.5x)^4

Use the Multiplication Distributive Property: (xy)^a = x^ay^a

36 × 1/x^4 × 0.5^4x^4

Simplify 0.5^4 to 0.0625

36 × 1/x^4 × 0.0625x^4

Simplify

2.25x^4/x^4

Cancel x^4

<u>2.25</u>

6 0
3 years ago
What is the measurement of this angle
andrey2020 [161]

Answer:

it's a acute angle

Step-by-step explanation:

no more that 90 degrees

7 0
3 years ago
Other questions:
  • A tree struck by lightning broke at a point 12 ft above the ground as shown. What was the height of the tree to the nearest tent
    10·1 answer
  • 70 is 8% of what number?<br><br>Answer: 875
    14·2 answers
  • The Sugar Sweet Company will choose from two companies to transport its sugar to the market. The first company charges $4500 to
    6·1 answer
  • Please do number 6 only
    12·1 answer
  • How is the graph of y = (x minus 1) squared minus 3 transformed to produce the graph of y = one-half (x + 4) squared?
    9·2 answers
  • The length is twice its width . if area of the rectangle is 200 in 2 find the perimeter
    14·1 answer
  • Find all real solutions and show work: <br> 2x^3-3x^2+18x-27=0
    6·1 answer
  • Which point on the number line best represents 166 ?
    11·1 answer
  • What the answer for 3/5 + 1/4
    8·2 answers
  • What is an equation of the line that passes through the points (-2, 1) and (-8, 4)
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!