Find the exact value of sec 3pi/2
If not defined, write undefined.

Answers

Answer 1

Answer: Undefined

Step-by-step explanation:

Sec 3[tex]\pi[/tex]/2 = 1/Cos(3[tex]\pi[/tex]/2) = 1/0 = Undefined


Related Questions

ugrent plsss i will mark branislestt plss answer this​

Answers

Answer:

Rs. 440

Explanation:

Tax= 400/100×10%

= Rs. 40

Total amount= 400+40

= Rs. 440

Answer:

cost is 400

Step-by-step explanation:

10/100×40

=10×4

=40

now total amount =400+40

=440

The baker can make 28 cakes
in 7 days. How many cakes can
the baker make in 5 days?

Answers

Answer:

20 cakes

Step-by-step explanation:

28/7=4 cakes per day

4x5= 20

20 cakes in 5 days

Hope it helps :)

Answer:

20 cakes in 5 days

Step-by-step explanation:

To find this, we need to find out how much he can make in 1 day.

So divide 7 by 7 and 28 by 7 and get 4 cakes in 1 day.

After we got 4 cakes each day, we multiply it by 5 to see how much we get in 5 days and get 20 cakes in 5 days.

Hope this helps! PLEASE mark brainliest!

What is the y-intercept from the following ordered pairs? (-2,0)(0,4)(2,8)(4,12)

Answers

Answer:   y intercept = 4

The y intercept always occurs when x = 0. This is the location where the graph crosses the y axis. From the list of points, we see that (0,4) is the location of the y intercept. We can say the y intercept is 4.

John bought 8 bottles of 1.5 liters of coke and 7 bottles of 2 liters of juice for his birthday party. How many more liters of juice than coke did he buy?

Answers

Answer:

2 more liters of juice

Step-by-step explanation:

John bought a total of 12 liters of coke and a total of 14 liters of juice.

As a result, 14 - 12 = 2

He bought two more liters of juice than coke!

Hope this helps! Smiles and hugs,

SlytherinWolf

P.S. I hope your day gets better, you totally deserve it. ☺

Answer:

2 Liters

Step-by-step explanation:

1. Multiply 1.5 times 8.

1.5 x 8 = 12 L

2. Multiply  7 times 2.

7 x 2 = 14 L

3. Subtract the amount of coke from the amount of juice.

14 - 12 = 2 L

2 LITERS MORE

hope this helps, let me know if you have any questions! <3

a pen is randomly picked from a box that contains 12 red pen,13 blue pen and 5 black pen. calculate the probability of getting a black pen.​

Answers

12 plus 13 plus 5 is 30
5 divided by 30 is .16666667
Move the decimal get 16%

given the slope of the line and one point that it passes through, represent the equation of the line in point-slope form. then rewrite the equation in slope-intercept form.

(-4,1);m=-2/3

Answers

Answer:

y=[tex]-\frac{2}{3}[/tex]x[tex]-\frac{5}{3}[/tex]

Step-by-step explanation:

y=mx+c

y= [tex]-\frac{2}{3}[/tex]x+c

substitute (-4;1)

1=-[tex]-\frac{2}{3}[/tex](-4) +c

1-[tex]\frac{8}{3}[/tex]=c

c=[tex]-\frac{5}{3}[/tex]

Answer:

Step-by-step explanation:

answer on edmentum

There are 4 triangles and 20 squares what is the simplest ratio of triangles to squares

Answers

1:5 triangles to square

Slice the proportion below: m/5=28/20

Answers

Answer:

m = 7

Step-by-step explanation:

Given

[tex]\frac{m}{5}[/tex] = [tex]\frac{28}{20}[/tex] ( cross- multiply )

20m = 140 ( divide both sides by 20 )

m = 7

Olivia took out 8 glasses and poured juice from the pitcher. The capacity of each
glass is 3/10 liter. If there was enough juice for 6 glasses, how much juice was
there?

Answers

1.8 Liters

olivia took out 8 glasses and poured juice from the pitcher.

The capacity of each glass is 3/10 liter.

If there was enough juice for 6 glasses.

This means that the amount of juice will be the total quantity of juice poured in 6 glasses.

Since, capacity of 1 glass= 3/10 liters=0.3 liters

Capacity of 6 glasses= 6×0.3=1.8 liters.

Find the value of x in the figure given that SU = 133.

A) 7
B) 9
C) 11
D) 8

Answers

Answer:

The answer is 9 (B)

Step-by-step explanation:

I got 9 because you have to plug in answer (7, 9, 11, 8) in each equation than add them both together. I first plugged in 7 for x in the equation 9x-5. I got 58. I plugged in 7 for x in the equation 5x+12 and got 47. When I added both the answers together I got 105. The answer was to low because SU has to be 133. I plugged in 9 for x in both equations then added them both and got 133 for SU. I hope this helps.

Answer:

B

Step-by-step explanation:

is -45 an integer? ​

Answers

Answer:

Yes

Step-by-step explanation:

An interger cannot have a fraction or decimal. It can be negative and positive.

Answer:

yes!

Step-by-step explanation:

An integer is a whole number (not a fraction) that can be positive, negative, or zero. Therefore, the numbers 10, 0, -25, and 5,148 are all integers. Unlike floating point numbers, integers cannot have decimal places. Integers are a commonly used data type in computer programming.

What is the sum of the expression (8 − 4i) + (−2 + 7i)?

Answers

Answer:

Your answer is: [tex]6+3i[/tex]

Simplify by combining the real and imaginary parts of each expression.

Step-by-step explanation:

Hope this helped : )

Find Percent of a Number - Instruction Level
During a basketball game, DeShawn made 24 baskets out of 30 shots. Cody made 18 baskets
out of 20 shots. Who made a greater percent of their shots?
) What percent of his shots did DeShawn make?

Answers

Answer:

1. Cody made a greater percentage (i.e 90%) of his shots

2. Deshown made 80% of his shots

Step-by-step explanation:

To know who have a higher percentage, let us calculate their individual percentage. This is illustrated below:

For Deshown,

He made 24 baskets out of 30 shots.

The percentage of shot made = 24/30 x 100 = 80%

For Cody,

He made 18 baskets

out of 20 shots

Step-by-step explanation:

A contractor charges $50 for a service call
plus $60 per hour for his work. How long will
he have to work to earn $350?

Answers

Answer:

5 5/6 hours

Step-by-step explanation:

Answer:

5 5/6 hours

Step-by-step explanation:

Combining like terms of 8x - 7x + 5 - 9x + 3, simplifies the expression to:​

Answers

-8x+8 because you simplify the like terms. So all the x’s and all the whole numbers

Answer:

-8x+8

Step-by-step explanation:

8x-7x=x-9x=-8x

5+3=8

Fahim is 6 feet tall. At noon, he stands with the sun behind him casting a shadow. The distance from the top of Fahim's head to the furthest tip of the shadow is 13 feet. A right triangle with side length 6 feet, s, and hypotenuse 13 feet. [Not drawn to scale] What is the length of Fahim's shadow? Round to the nearest tenth of a foot. 7.0 feet 8.5 feet 11.5 feet 14.3 feet

Answers

Answer: 11.5 feet

Step-by-step explanation:

We should note that for a right angles triangle, the square of the hypothenuse equals to the square of the opposite side and its adjacent. This can be expressed as:

Let the length of Fahims shadow be x

hypotenuse² = opposite² + adjacent ²

13² = 6² + x²

169 = 36 + x²

x² = 169 - 36

x² = 133

x =✓133

x = 11.53

= 11.5 feet to nearest tenth

Answer:

11.5 feet

Step-by-step explanation:

Fahim been drinkin up on tht pediasure ain he.

We went over this like 3 times. It sounds and looks like pure gibberish

Answers

Answer:

3 pencils

Step-by-step explanation:

eraser= 0.25

pencil= 0.75

2(0.25)= cost of erasers

0.5 + p=2.75 (p=pencils)

-0.5         -0,5

p=2.25

divide 2.25 by 0.75

=3

Sharon paid $78 on sales tax. The sales tax rate is 6.5%, what was the cost of the camera?
Please help, I've been trying for an hour now my assignment is past due.

Answers

Answer:

Multiply $78 * 0.065 which equals = 5.07

So $78 + 5.07 equals 83.07

Step-by-step explanation:

hello i really need ur help

Answers

Answer:

y=2x+-6

Step-by-step explanation:

Answer:

y=2x-4

Step-by-step explanation:

Goes up 2y for every one x and the y intercept is -4.

Metro cable tv tuvo ventas de 2500000 en su primer año de funcionamiento. Si a partir de entonces las ventas aumentaron 12% con respecto al año anterior, calcule las ventas de la empresa en el quinto año y las ventas totales durante los primeros 5 años de operación

Answers

Explicación paso a paso:

Dado

Principal = 2,500,000

Tasa = 12% (anual)

tiempo = 5 años

Incremento después del primer año = 12% de 2.500.000

= 12/100 * 2,500,000

= 12 * 25000

= 300.000

El monto al final de los 5 años se calculará utilizando la fórmula de interés compuesto;

A = P (1 + r) ^ n

A = 2500000 (1 + 0,12) ^ 5

A = 2500000 (1,12) ^ 5

A = 2500000 (1,7623)

A = 4.405.854,208

Por lo tanto, las ventas totales durante los primeros 5 años de operación son 4.405.854,208

Obtenga la cantidad obtenida en el quinto año

El monto al final de los 4 años se calculará utilizando la fórmula de interés compuesto;

A = P (1 + r) ^ n

A = 2500000 (1 + 0,12) ^ 4

A = 2500000 (1,12) ^ 4

A = 2500000 (1,5735)

A = 3.933.798,4

Utilidad obtenida en el quinto año = 4.405.854,208 - 3.933.798,4

A = 4.405.854,208 - 3.933.798,4

A = 472.055,808

Por lo tanto, la ganancia obtenida en el quinto año es de 472,055.808

Monto realizado en el quinto año = Principal + intereses en el quinto año

Monto realizado en el quinto año = 2500000 + 472,055.808

Monto realizado en el quinto año = 2,972,055.808

HELP PLEASE I NEED ALL 5 of these done by thanksgiving

Answers

Answer:

1a) 75 degrees

1b) 105 degrees

1c) 75 degrees

1d) 105 degrees

Slope of AC: -1.5x

Slope of XY: -2/3x

Neither: Why? The slope of AC and XY are not the same, so they are not parallel. They are not perpendicular either because being perpendicular means that the slopes must be the negative reciprocal, which it is not.

Step-by-step explanation:

Four tenths of a number increased by the second number equals 19. One tenth of the first number decreased by the second number is equal to 1. What are the two numbers?

Answers

Answer:

The two numbers are 40 and 3

Step-by-step explanation:

Assume that the first number is x and the second number is y

Four tenths = [tex]\frac{4}{10}[/tex] = 0.4

One tenth = [tex]\frac{1}{10}[/tex] = 0.1

∵ Four tenths of 1st number increased by the 2nd number equals 19

∵ The 1st number = x and the 2nd number = y

0.4x + y = 19 ⇒ (1)

∵ One tenth of the 1st number decreased by the 2nd number is equal to 1

0.1x - y = 1 ⇒ (2)

Now we have a system of equations to solve it

→ Add equations (1) and (2) to eliminate y

(0.4x + 0.1x) + (y + -y) = (19 + 1)

∴ 0.5x + 0 = 20

∴ 0.5x = 20

→ Divide both sides by 0.5 to find x

∵ [tex]\frac{0.5x}{0.5}[/tex] = [tex]\frac{20}{0.5}[/tex]

x = 40

→ Substitute the value of x in equation (1) or (2) to find y

0.4(40) + y = 19

∴ 16 + y = 19

→ Subtract 16 from both sides

∴ 16 - 16 + y = 19 - 16

y = 3

The two numbers are 40 and 3

Can someone help me, please!!!

Answers

Answer:

D

The line shows an intercept of -3 and a slope of 5/7. Equation D displays this

Step-by-step explanation:

Please help me out!​

Answers

Lets start by figuring out the values of all.

A. pi + 1 = 4.1415
B. square root of 24 = 4.8989
C. q/2
D. 4.222

Judging by these, we can conclude that the highest value is that of B. I hope this helps!

On a piece of paper graph, y < -2x

and then give me a picture of this paper so i can see what it looks like

Answers

Answer:

Step-by-step explanation:

This is a dotted line.

the number -2 is a dolution to which of the following inequalities​

Answers

Answer:

Step-by-step explanation:

We need the choices please.

I need helping figuring out the volumes for these questions.

Answers

well, for future reference. you mutiply length x width x height to get the volume.

1. 315

2. 1,152

3. 90

4. 700

5. 294

6. 847

7. 1,331

8. 672

classify the equation 6(x+2)=5(x+7) as having one solution, no solution, or infinitely many solutions.

Answers

The equation has one solution.


6(x+2)=5(x+7)
6x+12=5x+35
6x+12-5x=35
6x-5x=35-12
x=23
Therefore, the equation has ONE solution.

The equation 6x + 12 = 5x + 35 will have one possible solution i.e. (23, 150)

What is the general equation of a Straight line?

The general equation of a straight line is -

[y] = [m]x + [c]

where -

[m] is slope of line which tells the unit rate of change of [y] with respect to [x].

[c] is the y - intercept i.e. the point where the graph cuts the [y] axis.

We have the following equation as -

6x + 12 = 5x + 35

Assume that -

6x + 12 = 5x + 35 = y

y = 6x + 12

y = 5x + 35

Graph the equations. The points of intersection would be the solutions.

Therefore, the equation 6x + 12 = 5x + 35 will have one possible solution i.e. (23, 150)

To solve more questions on straight lines, visit the link below-

brainly.com/question/29030795

#SPJ2

Domain is the set of all input values, while range is the set of all: a. independent variables c. relations b. output values d. functions Please select the best answer from the choices provided A B C D

Answers

Answer:

b

Step-by-step explanation:

Parker offers to pay for 5 of his friends to play laser tag,
but 3 of them don't want
to play.
If laser tag costs $6 per person, how much will Parker spend on his friends?
Choose the correct expression and solution to this problem.
O A. The expression is 5(6 - 3).

Answers

Answer:

12(18-6)

Step-by-step explanation:

Answer:$12 — 6(5-3)

Step-by-step explanation:

It’s pretty straight forward. We know that he only needs to pay for 2 of his 5 friends (5-3). Then it costs $6 per person, and there are two people. 6x2=$12

Other Questions
ILL MARK BRAINLEST IF YOU GIVE ME RIGHT ANSWER!!!! Which of the following is a Pythagorean triple? A. (3,4,6) B. (10, 12, 15) C. (5,5, 10) D. (6,8,10) -30 + (-10) + 12Answer:-25-2823 mathematics, Mariana and her juice sponge taxonomyClass: _______Family:_______Genus:________Species: ________Answer ASAP Ill boost you up! conocer and saber both mean what in Spanish ? i need help what is w-8=32 will give brainliest and 20 ptsIt is important to use compelling facts to , or strengthen, an argument. How much interest is earned on a principal of $900 invested at an interestrate of 13% for eight years? What shape is devoid of any definite edges but is enclosed within other shapes?It is not circle, I keep getting it wrong PLEASE HELP What do I write? Please hurry Someone help please!! HELP PLEASE!! I need to write a "what am I" poem about the sun. It should have 3 similes, 3 metaphors, and one sentence with alliteration please help ill give brainliest Suppose that a loan of $8000 is given at an interest rate of 16% compounded each year.Assume that no payments are made on the loan.Follow the instructions below. Do not do any rounding ? -2x + 15 = 7 Show your work steps and solution WILL GIVE BRAINLIEST IF RIGHT!!! PLS HELP!!! Which of the following leads to the need to upgrade technology so frequently?O capitalismO planned obsolescenceinnovationO supply and demand where in the branching tree would you most likely write lives on land during all life stages hats the answer Giving BRAINLIest 10 points Steps of the light-dependent reactions in order