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
Pavel [41]
2 years ago
14

Is AD parallel to BC?

Mathematics
2 answers:
Kamila [148]2 years ago
8 0
For AD to be parallel 2x+4º should be equal to 79º
2(37)+4 = 78º

78º<79º

Since they aren't equal the lines are not parallel to each other.
Andru [333]2 years ago
3 0
I think so im not really sure

You might be interested in
If x = 7 and y = 10, what is the value of the expression xy - ( y + 2) ?
BartSMP [9]

X=7 and y=10

Given that xy-(y+2)

Therefore,

7*10-(10+2)

70-12

58 Ans


7 0
3 years ago
Read 2 more answers
3 pounds of gummie bears cost $8.97. <br> What will one pound cost?
KATRIN_1 [288]

Answer:

2.99

Step-by-step explanation:

4 0
2 years ago
What is the argument of -5\sqrt{3}+ 5i?
Shtirlitz [24]

Answer:

150 degrees

Step-by-step explanation:

Graphing the complex number we see the angle terminates in the second quadrant. This means the argument, the angle, will be between 90 degrees and 180 degrees.

So if we create a right triangle with that point after graphing it. We see the height of that triangle is 5 because that is the imaginary part. The base of that triangle has length 5\sqrt{3}. The problem is this doesn't give us any part of the angle we want, but it does give us the complementary of the part of the angle that is in second quadrant.

Let's find the complementary angle.

So the opposite side of the complementary angle is 5.

The adjacent side of the complementary angle is 5\sqrt{3}.

\tan(\theta)=\frac{5}{5\sqrt{3}}

\tan(\theta)=\frac{1}{\sqrt{3}}

\theta=\tan^{-1}(\frac{1}{\sqrt{3}})

\theta=30

So 90-30=60.

The answer therefore 60+90=150.

4 0
2 years ago
Alyssa says that n = 6 is the solution of the equation 12n = 84. How can you check whether she is correct?
Vikki [24]

Answer:

No. The answer is 72

Step-by-step explanation:

As 12x6=72

4 0
2 years ago
Write an iequality for -5(×+7)&lt;-10 representing the solution for x​
vovikov84 [41]

Answer:

X<-5

Step-by-step explanation:

1) open the brackets

2) take -35 to the other side with -10

where it turns to be -5X<-10+35

3) work out to find -5X<25

4) divide both sides by -5

to find X<-5

3 0
2 years ago
Other questions:
  • 4.51 times 3.4 equals
    11·1 answer
  • Select the story problem that this division problem represents 2/3/1/6
    15·1 answer
  • Help! Brainliest to the first correct answer​
    13·2 answers
  • After paying $5.12 for a salad, Norachai has $27.10. How much money did he have
    9·2 answers
  • The partners at an investment firm want to know which of their two star financial planners, Brayden or Zoe, produced a higher me
    14·1 answer
  • The difference of a and b is 3. The sum of the variable is 13
    11·1 answer
  • Please help out. I do not understand at all.
    11·2 answers
  • Help me on number 1 i am give brainlist if right
    12·1 answer
  • Easy points ^^
    7·1 answer
  • David has a stack of 30 cards, which are numbered 1 through 30. what is the exact probability of randomly selecting a card from
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!