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
yaroslaw [1]
3 years ago
11

HELPPPP PLSSSSSSSSSSSSSSSSSSSS

Mathematics
1 answer:
Bess [88]3 years ago
4 0

Answer:

#1)

Angle A = 30 degrees; 180 - 150 = 30

Angle B = 120 degrees; 180 - 60 = 120

#2)

Angle A = 65 degrees; 180 - 115 = 65

Angle B = 25 degrees; 180 - 155 = 25

You might be interested in
50 POINTS HELP PLS
Lubov Fominskaja [6]

Answer:

this the answery=x/3+2

7 0
3 years ago
PLEASE HELP ON 35C ASAP. WILL MARK BRAINLIEST!!!! NEED BY TODAY ITS DUE!!! PLEASE!!! PLEASE HELP!!!
IrinaK [193]

Answer: they all are congruent

b n/a c n/a

Step-by-step explanation:

6 0
3 years ago
4. Which of the following lines is perpendicular to y = -2X + 8?
Alenkinab [10]

For this case we have to by definition, if two lines are perpendicular then the product of its slopes is -1.

That is to say:

m_ {1} * m_ {2} = - 1

We have the following equation:

y = -2x + 8

So:

m_ {1} = - 2

Thus:

m_ {2} = \frac {-1} {m_ {1}}\\m_ {2} = \frac {-1} {- 2}\\m = \frac {1}{2}

Thus, a line perpendicular to the given line must have slope m = \frac {1} {2}.

Option A:

x + 2y = 8\\2y = -x + 8\\y = - \frac {1} {2} x + 4

It is not perpendicular!

Option B:

x-2y = 6\\2y = x-6\\y = \frac {1} {2} x-3

If it is perpendicular!

Option C:

2x + y = 4\\y = -2x + 4

It is not perpendicular!

Option D:

2x-y = 1\\y = 2x-1

It is not perpendicular!

The correct option is option B

ANswer:

Option B

5 0
3 years ago
Classify the following triangle as acute obtuse or right
Wittaler [7]
I'm sure the trjangle
is acute
8 0
3 years ago
Read 2 more answers
You went shopping last weekend and bought a new shirt. The shirt had an original price of $39.00 but it was on sale for 35% off
balandron [24]

Answer:

$26.87

Step-by-step explanation:

if the shirt was 35% off, then you paid 65% of the cost

that value can be found by:

39 x .65 = 25.35 (this is the amount paid for the shirt)

sales tax of 6% on 25.35 is:

.06 x 25.35 which equals 1.52

25.35 + 1.52 = 26.87

3 0
3 years ago
Other questions:
  • Factor out completely.<br> 5x^2y^2+10x^2-7y^2-14<br><br> -Explain how you got your answer please
    9·1 answer
  • Solve the following system of equations using substitution.
    10·1 answer
  • IM REALLY CONFUSED!??? giving away 20pts!!
    6·1 answer
  • A rectangle has a length of 42 inches and a width of 14 inches. Which of the following is not equal to the ratio of the rectangl
    15·1 answer
  • What is the length of a side of a cube with volume 729 cm3?
    14·1 answer
  • Please subscribe to my channel. It is called Kevin's World. IF YOU SUB I WILL GIVE BRAINILIEST. Send me a screenshot that you ha
    12·2 answers
  • Help how can I show work for this???
    10·2 answers
  • You have 2\3 of a pizza left from yesterday. You divide it into 4 equal pieces. What fraction of the pizza is each piece?​
    9·1 answer
  • Teresa is factoring this polynomial by grouping. Which common factors should be used in the next step of factoring? 10x3 3x2−20x
    7·2 answers
  • Which statement best describes the zeros of the function F(x) = (x-6)(* + 8x + 16)?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!