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
Art [367]
2 years ago
15

I need help on this. & I'll give brainlyest to anyone who can solve it for me. Thank's!!!!

Mathematics
1 answer:
Olegator [25]2 years ago
6 0

Answer:

I can helpyou with that but im not sure with it

You might be interested in
Which expression is equivalent to 4 (2p+4q)?
ch4aika [34]

Answer:

None of the above.........

6 0
3 years ago
Find the mean of 86, 87, 91, and 128
liraira [26]

Answer:

98

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Given the equations f(x) = x + 4 and d (x) = 2x + 5, find: f (1) + d (2)
Lina20 [59]
1 = x + 4
3 = x

2 = 2x + 5
3 = 2x
3/2= x
3 0
3 years ago
12. For angle A it is known that sin(A)>0 and tan (A) <0. If A is drawn in standard position, in which quadrant
Dafna11 [192]

Answer:

Quadrant 2

Step-by-step explanation:

Sin = opp/hyp and opp is positive in quadrants 1 & 2.

Tan = opp/adj - we need one of these values to be positive and the other negative. adj is negative in quadrants 2 & 3.

Quadrant 2 is found in both of the scenarios that we need to occur.

8 0
3 years ago
An escalator lifts people to the second floor of a building, 21 ft above the first floor. the escalator rises at a 30 degree ang
Ira Lisetskai [31]
We use the trigonometric function for this case. An escalator is an inclined path. We form a right triangle since we have given the value of the height. The height from the first floor to second floor is called the adjacent while the travelled distance of the people is called the hypothenuse. We use cosine function because we are given in terms of adjacent and hypothenuse. The ratio of cosine function is
cos x = a/h
where x is the angle
Solving for h,
h = a/(cos x) = 21/(cos 30) = 24.25 ft
7 0
3 years ago
Other questions:
  • Which explanation best describes how to solve this problem?
    12·1 answer
  • 1.6 hours to 0.95 hour =???
    6·1 answer
  • Find the percent of the number<br> 36% of 50
    14·1 answer
  • Help me on this math question please
    6·2 answers
  • Need help with maths ASAP
    13·1 answer
  • For my brother please!
    5·1 answer
  • Tim used a lever to lift a heavy box off the ground. His input work was 50 J and the output work was 40 J. What was the mechanic
    5·1 answer
  • How to find a minimum distance between a point to a point​
    5·2 answers
  • I NEED HELP WITH QUESTION 2 ONLY (GIVING BRAINIEST) 50 points
    7·1 answer
  • An expedition leader estimates that a group of hikers can carry less than 550 pounds of food and equipment.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!