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
tangare [24]
3 years ago
12

Find the limit for this function

Mathematics
1 answer:
Wewaii [24]3 years ago
5 0
Let pi/2 - x = y , cosx = siny , when x approaches pi/2 , y approaches 0

lim    ((e^siny - 1)/siny) (siny / y)

y-->0

= lne * 1 = 1

You might be interested in
forty-seven marbles are shared between some children. each child receives six marbles and there are five marbles left over. how
Nadya [2.5K]

The total number of children can be calculated using linear equation in one variable. The marbles are shared among 7children.

<u>Solution</u>

Total number of marbles = 47

The number of marbles received by each child = 6

Let the number of children be x

Then according to the question'

Total number of marbles received by all children + 5 = Total number of marbles

6x + 5 = 47

6x = 47- 5

6x = 42

x = 7

now, the number of children is 7.

<h3>What is linear equation in one variable?</h3>
  • An equation is said to be linear if the maximum power of the variable is consistently 1. Another name for it is a one-degree equation.
  • A linear equation with one variable has the conventional form Ax + B = 0. In this case, the variables x and A are variables, while B is a constant. A linear equation with two variables has the conventional form Ax + By = C.
  • Here, the variables x and y, the coefficients A and B, and the constant C are all present.
  • A linear equation's graph will always be a straight line.
  • One-variable linear equations are fairly simple to solve. To determine the value of the unknown variable, the variables are divided and placed on one side of the equation, and the constants are combined and placed on the other side.

Know more about linear equation brainly.com/question/12974594

#SPJ4

6 0
2 years ago
If you car gets 25 mpg (miles per gallon), how many gallons do you need to buy to drive 375 miles?
JulijaS [17]

Answer:15

Step-by-step explanation:

375/25=15

3 0
3 years ago
Read 2 more answers
Tom, Mary and Bill are aged 10,12 and 15 years respectively. They share 259 euros in the same ratio as their ages. Find how much
tigry1 [53]

Answer:

70 , 84 , 105

Step-by-step explanation:

sum their ages , 10 + 12 + 15 = 37

divide the amount by this sum to find the value of one part of the ratio.

259 ÷ 37 = 7 ← value of 1 part of the ratio , then

10 parts = 10 × 7 = 70 euros ← Tom's share

12 parts = 12 × 7 = 84 euros ← Mary's share

15 parts = 15 × 7 = 105 euros ← Bill's share

7 0
2 years ago
Unit rate feet per second 180 miles over 2 hours
Tatiana [17]
So that is equal to 180 miles per 2 hours which is 90 miles per hour if each hour has the same m/hr rate.
You can set up a proportion:
let x = number of miles per hour
\frac{x}{180} = \frac{1}{2}
cross multiply and you get
2x=180
divide both sides by 2 and you get
x=90
so you get the same answer both ways,
90 miles per hour
5 0
4 years ago
Solve 4(x + 2) = 20
KiRa [710]

Answer:

x = 3

Explanation:

\sf 4(x + 2) = 20

\sf 4x + 8 = 20

\sf 4x = 20 - 8

\sf 4x = 12

\sf x = \frac{12}{4}

\sf x = 3

check:

4(x + 2) = 20

4(3 + 2) = 20

4(5) = 20

20 = 20

Hence proved x = 3

4 0
2 years ago
Read 2 more answers
Other questions:
  • Carl's age, 32, is 25 less than one-third his weight. How much does<br>Carl weigh?​
    14·2 answers
  • Parallel, Perpendicular<br>Or Neither<br><br>Y = 3x + 1<br>6x - 2y = 10​
    7·1 answer
  • In the lab tab in the data file, there is data on the IQs for first graders at a university lab school. a. Calcualte a point est
    9·1 answer
  • Can you solve these and explain. 4x + 6 &lt; -6. - 2/5 x-9 &lt; 9/10
    15·1 answer
  • How long is a piece of string
    9·2 answers
  • WILL MARK BRAINLIEST!!!NEED HELP ASAP!! Carrie will spin the arrow on the spinner four times. What is the probability that the a
    9·2 answers
  • A company has found that the number of items sold, x, depends upon
    6·1 answer
  • What is the value of x in the equation 5 x - y 5x - y = 30, when y = 15?​
    10·1 answer
  • 1.485 x 106 and 4.95 x 102
    15·1 answer
  • SOLVE BOTH PROBLEMS PLEASE.<br><br> Solve for b: A=6b<br><br><br> Solve for b : A=1/2bh
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!