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
Mashcka [7]
3 years ago
8

Solve the system of equations

Mathematics
1 answer:
agasfer [191]3 years ago
8 0
D<span>here, we go by the same exact principle, but the terms are not a,b,c.
</span>
You might be interested in
From the hay loft door, Ted sees his dog on the ground. The angle of depression of the dog is 40º. Ted's eye level is 16 feet ab
Vlad1618 [11]

Answer: 19 feet

Step-by-step explanation:

Hi, since the situation forms a right triangle (see attachment) we have to apply the next trigonometric function.  

Tan α = opposite side / adjacent side  

Where α is the angle of depression of the dog, the opposite side (16) is Ted's eye level above the ground, and the adjacent side (x) is the distance between the dog and the barn door.

Replacing with the values given:  

tan40 = 16/x

Solving for x  

x =16/tan40

x= 19 ft  

Feel free to ask for more if needed or if you did not understand something.  

5 0
3 years ago
A rectangular room is 6.8 meters longer than it is wide, and perimeter is 29.6 meters. Find the dimensions of the room.
GuDViN [60]

Answer:

dimensions = 10.8  X 4

Step-by-step explanation:

Breadth/ width of room = x

Length of room =  6.8 + x

perimeter = 2 ( L + B )

29.6 = 2 ( 6.8 + x + x )

29.6/2 = 6.8 + 2x

14.8 - 6.8 = 2x

8 = 2x

8/2=x

4=x

Length of room =  6.8 + x = 6.8 + 4 = 10.8 m

Breadth/ width of room = x = 4m

8 0
3 years ago
Please help me I have been trying to do this problem
Semmy [17]

Answer:

14 42 in thirds is 14 so if he had to pay a third he paid 14 bucks

Step-by-step explanation:

42/3=14

5 0
3 years ago
Read 2 more answers
You and your sister each want to sit in the front seat of your mom’s car. For each of the following, decide if the
olya-2409 [2.1K]
The correct answer is A. You flip a two-sided coin.


the fairest answer would be A. you flip a two-sided coin. a randomly generated number would not be fair, and your mom choosing would also not be fair, therefore the answer is You flip a two-sided coin.


good luck :)
7 0
3 years ago
What are the slope and y-intercept -3x-8y=10
choli [55]
The equation of any straight line, called a linear equation, can be written as: y = mx + b, where m is the slope of the line and b is the y-intercept. The y-intercept of this line is the value of y at the point where the line crosses the y axis.
5 0
3 years ago
Read 2 more answers
Other questions:
  • Please answer 26 and correct me if i am wrong on 25 asap help
    9·1 answer
  • For each of these statements find a domain for which the statement is true and a domain for which the statement is false. a.) Ev
    6·1 answer
  • Write an equation of each line in standard form with integer coefficients. y=4.2x+1.8
    9·1 answer
  • Classify each substance as either a conductor or insulator.
    9·2 answers
  • What is the value of the function at x = −3?
    12·2 answers
  • Gino bought 1/2 lb of​ candy, 3/4 lb of​ nuts, and 7/8 lb of granola to make a trail mix. How many pounds of trail mix did Gino​
    7·1 answer
  • Find the geometric mean between 4 and 1/4. Show your work.
    6·1 answer
  • The strong law of action and reaction is used in derivation of conservation theorem of
    15·1 answer
  • You have just purchased a car and, to fund the purchase, you borrowed $32,000. If your monthly payments are $615.13 for the next
    12·1 answer
  • HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPMEEEEEEEEEEEEEEEEEEEe
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!