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
alexgriva [62]
2 years ago
5

10. Find the measure of angle 1. 8x - 4 16x + 8

Mathematics
2 answers:
Alex73 [517]2 years ago
6 0
The answer is C: 44 degrees
Pachacha [2.7K]2 years ago
5 0

Answer:

53°

Step-by-step explanation:

As we can see that ∠3 and ∠7 are corresponding angles. Therefore,

  • ∠3 = ∠7
  • 6x+8 = 8x-7
  • 6x-8x = -7-8
  • -2x = -15
  • x = -15/-2
  • x = 15/2

Now calculate the angles of ∠3 and ∠7.

  • ∠3
  • 6x+8
  • 6×15/2+8
  • 45+8
  • 53°

  • ∠7
  • 8x-7
  • 8×15/2-7
  • 60-7
  • 53°

Now we can see that ∠3 and ∠1 are alternate angles and ∠7 and ∠1 are alternate exterior angles. Thus, we can say that

  • ∠3 = ∠7 = ∠1 = 53°

Hence the measure of ∠1 is 53°.

♦♦♦♦♦Hope it helps♦♦♦♦♦

You might be interested in
Lf y 1/4 · when x=5, find y when x=7. given that y varies directly with x.<br><br>y=​
egoroff_w [7]

Answer:

y= 0.35

Step-by-step explanation:

y 1/4

when x=5,

find y=? when x=7.

given that y varies directly with x.

y = kx

Where k is the constant of proportionality

k= y/x

k= (1/4)÷ 5

k= 0.05

y= kx

y= (0.05)(7)

y= 0.35

I Hope this will helpful...

5 0
3 years ago
John is 1.7 meters tall and Ken is 1.5 meters tall. What is the difference in their heights, expressed in centimeters? 0.2 cm 2
Kay [80]
1.7-1.5= .2

There are 100 centimeters in every meter.

.2*100= 20 cm

I hope this helps!
~kaikers
3 0
3 years ago
Read 2 more answers
Rounding 2.289 to the nearest tenth
Lostsunrise [7]

rounding 2.289 to the nearest ten gives you 0. its that simple ;)

8 0
3 years ago
Read 2 more answers
Help please !!!!!!!!!
geniusboy [140]

I believe (7.5, 12.5) is the answer. The answer is where both lines intersect unless there is more to the question.

4 0
3 years ago
Dentify all of the following solutions of square root of x plus 10 end root minus 4 equals x
Mrac [35]

Answer:

x = -1.

Step-by-step explanation:

√(x + 10) - 4 = x

√(x + 10) = x + 4

Squaring both sides:

x + 10 = x^2 + 8x + 16

x^2 + 8x - x + 6 = 0

x^2 + 7x + 6 = 0

(x + 6)(x + 1) = 0

<u>x = -6, -1.</u>

Check for any extraneous roots:

√(x + 10) - 4 = x

<u>Try x = -6:</u>

√(-6 + 10) - 4 = 2 - 4 = -2.

but we found x = -6  , so -6 is not a root.

<u>Try x = -1</u>:

√(-1 + 10) - 4 = 3 - 4 = -1. So x = -1 is a root.

3 0
4 years ago
Read 2 more answers
Other questions:
  • What is the height of the buoy at 3 seconds? 12 seconds?
    13·1 answer
  • PLEASE HELP ON THIS AND EXPLAIN<br> THX
    9·1 answer
  • Carlotta is making cookies for a party. Her recipe calls for 2 eggs and 1 3/4 cups of flour. If Carlotta makes a large batch of
    9·1 answer
  • Help plz with a cherry on top!
    7·1 answer
  • Write a formula for the sum of the first n integers that are divisible by 3
    14·1 answer
  • A consulting firm had predicted that 35% of the employees at a large firm would take advantage of a new company Credit Union, bu
    14·1 answer
  • Which river rafting adventure offers the lowest average speed A: Hight Tide B: Monsoon C: Tsunami
    15·2 answers
  • A figure composed of 3 different rectangles that has a perimeter of 140 yards.
    13·1 answer
  • What is the area of the figure? <br> A. 48 <br> B. 84 <br> C. 66 <br> D. 72
    11·2 answers
  • Apples cost $2.19 per pound, what equation best presents y, the total cost of x pounds of apples?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!