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
swat32
3 years ago
6

CERTAIN ANSWERS ONLY!!! There should 4 answers, thank you in advance. It may be a bit difficult sorry. Thank you :)

Mathematics
2 answers:
dedylja [7]3 years ago
4 0

Answer:

i can't understand sorry

Step-by-step explanation:

yaroslaw [1]3 years ago
3 0

Answer:

See Below.

Step-by-step explanation:

We are given that ∠1 and ∠7 are supplementary.

And we would like to prove that a is parallel to b.

  Statements:                                           Reasons:

\textbf{\textsf{1. $\angle 1$ and $\angle 7$ are supplementary}}              Given

\textsf{2. $m\angle3$ + $m\angle 7$ $= 180$}                               Supplementary Angles

\textsf{3. $\angle3$ and $\angle7$ are supplementary}                Definition of Supplementary

\textsf{4. }\bf{\angle 1 \cong \angle3}                                               Congruent Supplements Theorem

\textsf{5. }a\parallel b                                                      Corresponding Angles Converse

And we are done!

 

You might be interested in
What is the value of 125 ⅔ ?​
horrorfan [7]

Answer:125.666

Step-by-step explanation:

8 0
2 years ago
Each floor of a hotel has r rooms. On 8 floors, there are a total of 256 rooms. Write an equation to represent this situation.
antoniya [11.8K]

Answer:

32 rooms

Step-by-step explanation:

You have to divide

8 0
2 years ago
Read 2 more answers
Which number is rational?
disa [49]

Answer:

I think it's A.

hope this helps

have a good day :)

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
For the pair of supply-and-demand equations, where x represents the quantity demanded in units of 1000 and p is the unit price i
Liono4ka [1.6K]

Answer:

7 and 6 respectively

Step-by-step explanation:

Firstly, we have to solve the equations simultaneously.

2x + 7p = 56

3x - 11p = -45

Multiply equation I by 3 and ii by 2

6x +21p = 168

6x - 22p = -90

Subtract the second from first to yield:

43p = 258

p = 6

Insert this in equation 1 where we have 2x + 7p = 56

2x + 7(6) =56

2x + 42 = 56

2x = 14 and x = 7

The equilibrium price is 6 and the equilibrium quantity is 7

8 0
3 years ago
The cost of grapes was $0.88 a pound. Change bought 4.5 pounds. Find the amount he paid.
Schach [20]

Answer:

$3.96

Step-by-step explanation:

If he gave $.88 per each pound he bought all you have to do is multiply $.88 by how many pounds he bought 4.5. $.88x4.5 equals $3.96

3 0
2 years ago
Read 2 more answers
Other questions:
  • Answer true and false please<br> thanks
    9·1 answer
  • What is the coefficient of the y-term in the expression 4x+5xy–2y?
    15·1 answer
  • Please help idk how to solve this
    5·1 answer
  • mary and her five children are to inherit a total of $12,400 mary is to receive 1/4 of the money and the children are to evenly
    11·1 answer
  • What is the domain of the function =<br> x+6-7?<br> x2-7<br> X2-6<br> x26<br> Ox27
    14·1 answer
  • Suppose that a family wants to start a college fund for their child. If you invest in an account that pays 5.5% and want the fun
    15·1 answer
  • 0.48m divided by 8 equals
    7·2 answers
  • Need help on this please!!! 10 points!!!
    6·1 answer
  • You have the option of buying 20 tickets at the fair for 15$ or 45 for 27$ which is te best deal
    8·2 answers
  • Which statements are true about points A, B, and C? check all that apply.​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!