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
Tanya [424]
3 years ago
9

A line parallel to the y-axis can be described as vertical. True or False

Mathematics
2 answers:
polet [3.4K]3 years ago
7 0
The answer is true because vertical lines are parallel to each other.
Hope that helped!
IgorC [24]3 years ago
3 0
That is true
hope i helped
 
You might be interested in
PLEASE NEED THIS DONE AS FAST AS POSSIBLE!!!!!!!!!!!!!!!!!<br> IT MUST BE CORRECT
LuckyWell [14K]

Answer:

1)7.288 feet

2)11.6 feet

3)safe

4) 3.7 feet

5) ∅= tan^{-1}(1.5) = 56.31 degrees

6)∅1= tan^{-1}(2) = 63.43 degrees

  ∅2= tan^{-1}(1.2) = 50.19 degrees

Step-by-step explanation:

1) The door barn is rectangular in shape. The length is 9 feet and The angle between diagonal and side is 39 degrees.

Applying trigonometry,

tan(39) = \frac{opposite}{adjacent} = \frac{s}{9} = 0.809

Thus, s= (9)(0.809) = 7.288 feet

2) Applying pythagoras theorm,

   (Diagonal)^{2} = (9)^{2} + (7.288)^{2} =134.115

  Diagonal length (d) = 11.58 feet. Nearest tenth place = 11.6 feet

3) The length of ladder is 14 foot and height from ground is 13.5 feet.

Applying trigonometry,

sin(∅) =  \frac{opposite}{hypotenous} = \frac{13.5}{14} = 0.964

∅ = angle of elevation = sin^{-1}(0.964) = 74.57 ≈ 75 degrees.

Thus tractor can climb safely.

4)Applying, pythgoras theorm,

14^{2} = (13.5)^{2}  + x^{2}

x = \sqrt{14^{2}-(13.5)^{2}} = 3.708

Thus, ladder should be placed at distance 3.7 feet

5)Let angle of elevation be ∅.

  tan(∅) = \frac{30}{20} = 1.5

  ∅= tan^{-1}(1.5) = 56.31 degrees

6)After moving 5 feet closer to barn, Let angle of elevation for light near barn be ∅1 and for farther one be ∅2.

Thus,

tan(∅1) = \frac{30}{15} = 2

  ∅1= tan^{-1}(2) = 63.43 degrees

tan(∅2) = \frac{30}{25} = 1.2

  ∅2= tan^{-1}(1.2) = 50.19 degrees

3 0
3 years ago
Plz help number 3d ( can you pls show ur steps of how you got the answer)
denis23 [38]

Answer:

(\frac{13}{16},-\frac{3}{8})

Step-by-step explanation:

Midpoint of a segment with the given endpoints (x_1,y_1) and (x_2,y_2) is defined by,

(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})

In this question endpoints of the segment are,

Q(-\frac{3}{8},\frac{1}{8}) and R(2,-\frac{7}{8})

Coordinates of the midpoint will be,

(\frac{-\frac{3}{8}+2}{2},\frac{\frac{1}{8}-\frac{7}{8}}{2})

= (\frac{13}{16},-\frac{3}{8})

Therefore, coordinates of the midpoint are (\frac{13}{16},-\frac{3}{8}).

8 0
3 years ago
Please help
Drupady [299]

Answer:

56°

Step-by-step explanation:

2x+3x+5=90

5x=90-5

5x=85

x=85÷5

x=17

m<2=3x+5=3(17)+5=51+5=56

3 0
4 years ago
MATH ASAP HELP PLEASE!!!
Nezavi [6.7K]
13. 440
14. 15
15. grade 6...not 100% sure on this...might be both grades
8 0
3 years ago
Read 2 more answers
34/14 = x/7 I need help with this its last minute.
Alex_Xolod [135]

Answer:

x = 17

Step-by-step explanation:

Assuming you are solving for x...

34/14 = x/7

The goal is to get x on one side of the equation with nothing else.

The multiplication property of equality states that the equation remains the same if we multiply both sides by the same amount so:

(34/14) * 7 =( x/7) * 7

This simplifies to:

34/2 = x

Which can be simplified even further to:

17 = x

6 0
3 years ago
Other questions:
  • HELP QUICK!!!
    11·1 answer
  • The value of a house is increasing by $2000 per year. If it is worth $120,000 today, what will it be worth in three years
    10·1 answer
  • The sum of two consecutive even integers is -118 find two integers
    11·1 answer
  • The sum of x and y<br>5 times a is addedto b<br>thesum of number x and y is multiplyed by 3​
    6·1 answer
  • − 8/7 +(−1/2) reduced to simplest form
    6·1 answer
  • Supervisor: "I see that 1000 calls were sent to your extension this month. 15% of those calls were not answered, which means tha
    9·1 answer
  • I need help answering this. Could someone please explain to me step by step how to do this thank you very much.​
    10·1 answer
  • In ΔABC, the measure of ∠C=90°, the measure of ∠A=78°, and BC = 6.6 feet. Find the length of CA to the nearest tenth of a foot.
    10·1 answer
  • A home improvement store sells lumber by the foot. It costs $ 24 to buy 8 feet of lumber.
    5·2 answers
  • Help quick please<br><br><br><br><br> ________
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!