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
Greeley [361]
3 years ago
8

Help 1000 points i will give you more this question is hard

Mathematics
2 answers:
AlexFokin [52]3 years ago
5 0

Answer:

H) 2

Step-by-step explanation:

\frac {\sqrt {1 - \cos^{2}x}}{\sin x} + \frac {\sqrt {1 - \sin^{2}x}}{\cos x}

=  \frac {\sin x}{\sin x} + \frac {\cos x}{\cos x}  [since 0 < x < (π/2) and \sin^{2}x + \cos^{2}x = 1]

= (1 + 1)

= 2  

We know that in general,

by \sqrt {x} we mean the positive square root of x only.

mars1129 [50]3 years ago
5 0

Answer:

K. H. and J.

Step-by-step explanation:

You might be interested in
Fill inn both boxes plz
yuradex [85]

Answer:

b = \frac{t-5}{4}

Step-by-step explanation:

Step1:-

Given 4 b+5=t

subtracting on both sides with 5 we get

4 b+5-5 = t-5

After simplification 4 b=t-5

Dividing '4' on both sides , we get and simplification

b = \frac{t-5}{4}

now Final answer b=\frac{t-5}{4}

7 0
4 years ago
Write each fraction or mixed number as a decimal 77/200
GarryVolchara [31]
I think it's 0.385. I might be wrong. Try using WolframAlpha for this stuff, it should work.

4 0
3 years ago
A system of equations is shown below. y = –x – 3 5x + 2y = 9 What is the solution to this system?
erastovalidia [21]

Answer:

x=5\ and\ y=-8

The solution of the system can be given as (5,-8).

Step-by-step explanation:

Given system of equations:

y=-x-3

5x+2y=9

To solve the given system of equations:

Solution:

We will use substitution to solve the given system.

We will substitute the y values in terms of x from the equation y=-x-3 into the other equation to solve for x

Substituting y=-x-3 into 5x+2y=9.

We have:

5x+2(-x-3)=9

<em>Using distribution.</em>

5x-2x-6=9

<em>Combining like terms.</em>

3x-6=9

Adding 6 both sides.

3x-6+6=9+6

3x=15

Dividing both sides by 3.

\frac{3x}{3}=\frac{15}{3}

∴ x=5

<em>Plugging in x=5 into y=-x-3.</em>

We have,

y=-5-3

∴ y=-8

The solution of the system can be given as (5,-8).

4 0
3 years ago
Please help!
miv72 [106K]

Answer:

Option A. 2\ m^{2}

Step-by-step explanation:

we know that

The resulting two-dimensional cross-section is a rectangle

The area of rectangle is equal to

A=bh=1*2=2\ m^{2}

6 0
4 years ago
Find the area of the regular polygon.<br> 9.2 ft/<br> 10 ft
9966 [12]

Answer:

92ft^2

Step-by-step explanation:

When finding the area you multiply length times width. I suppose the number you gave me are the length and width so i multiplied them and got 92ft^2

6 0
3 years ago
Other questions:
  • What is the slope of the line that passes through (2, 5) and (-1, 5)
    5·1 answer
  • How do you translate the quantity of three less than a number subtracted from five?
    10·1 answer
  • 5x – 2x + 3x is equal to ?
    10·2 answers
  • A taxicab charges riders a flat fee of 3.75 and an additional 0.85 per mile of their trips.id Diego was charged 10.55 for his ta
    14·1 answer
  • Which of the following is most likely the next step in the series?<br>оооо​
    12·2 answers
  • It’s a hot hard to understand. Can anyone help me?
    11·1 answer
  • A hot air balloon descended 2,250 feet in 15 minutes. Find the change in altitude per minute (show the process).
    8·2 answers
  • A car is traveling at a speed of 66 miles per hour. What is the car's speed in miles per minute? How many miles will the car tra
    13·1 answer
  • On a number line ,1.42 would be located.choose all answer that make a true statement
    8·1 answer
  • A number increased by 1 2/3 is equal to 8
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!