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
GuDViN [60]
4 years ago
6

Please help me!! Show workings.

Mathematics
2 answers:
inysia [295]4 years ago
8 0

Answer:

see explanation

Step-by-step explanation:

Since there are 3 parallel lines, then

a and 31° are corresponding angles and congruent, thus

a = 31°

b and 31° are same- side interior angles and supplementary, thus

b = 180° - 31° = 149°

c and b are vertical angles and congruent, thus

c = 149°

d and 31° are alternate angles and congruent, thus

d = 31°

a = 31°, b = 149°, c = 149°, d = 31°

SCORPION-xisa [38]4 years ago
4 0

Answer:

a = 31°

b = 149°

c = 149°

d = 31°

You might be interested in
Find the 50th term of 0,3,6,9
damaskus [11]

Answer:

150

Step-by-step explanation:

3×0=0

3×1=3

3×2=6

3×3=9

....

3×50=150

6 0
3 years ago
Suppose you inherited a house that was purchased in 1950 for 20,000. It is now 2015 and the value of the house has increased by
sleet_krkn [62]
This deals with exponential growth.
house value = 20,000 * (1.05)^years
(where years is # of years from 1950 - so 1950 = 0, 1951 = 1, etc)
house value = 20,000 * (1.05)^65
house value = 20,000 * <span> <span> <span> 23.8399005592 </span> </span> </span>
<span><span><span>house value = 476,798.01</span>


</span> </span>

7 0
3 years ago
A farmer has a sack of grain, a chicken and a fox. He has to get them across the river and he can't go around or fly but he does
snow_tiger [21]
<span>

</span><span>http://www.squiglysplayhouse.com/BrainTeasers/bt.php?id=119
 this should help</span>
7 0
4 years ago
9. A contestant on a game show must guess the price of a new car. The contestant will
iren [92.7K]

Given :

A contestant on a game show must guess the price of a new car. The contestant will  win if his guess is within $1000 of the price of the car.

To Find :

If the price of the car is  $24,995 and the contestant's guess is represented by g, what absolute value  inequality represents this situation.

Solution :

Let, range in which participant guess would be considered correct is r.

So, r should be in range $( 24,995 ± 1000 ).

( 24,995 - 1000 ) ≤ r ≤ ( 24,995 + 1000 )

23,995 ≤ r ≤ 25,995

Therefore, the correct inequality is 23,995 ≤ r ≤ 25,995 .

Hence, this is the required solution.

4 0
3 years ago
Which expression is equal to
Andreyy89
Please fix the equation in the second part. Is it + or -.
4 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP ME! I AM ABOUT TO FAIL
    11·1 answer
  • Someone please solve this and give your answer as a fraction in lowest terms.
    15·1 answer
  • A snowboard originally costs $120, but it is on sale for 45% off. If a customer buying the snowboard has a coupon for $15.00 off
    5·2 answers
  • Twenty-four is to 36 as 42 is to what number
    12·2 answers
  • Here are two five-pointed stars. A student said, “Both figures A and B are polygons. They are both composed of line segments and
    15·2 answers
  • 4x(x-25)=0 how to solve the quadratic equations using any of the four methods?​
    8·1 answer
  • Which expression represents the calculation a (3x6)+5<br> B 6+(5x3) C 3+(6x5) D 3x(5+6)
    6·1 answer
  • Verify the identity. <br> Please show your work.
    6·1 answer
  • At the end of 2​ years, P dollars invested at an interest rate r compounded annually increases to an​ amount, A​ dollars, given
    13·1 answer
  • the depth of a rain puddle d(t) is given in inches, and t is given in minutes. if the depth is changing with respect to time, wh
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!