Mathematics College

given that tan²Ф=3/8
what is the value of sec

Answers

Answer 1

Answer:

sec(thita)=√8/3 I think that

Related Questions

3.
813
- 516
Regrouping with subtraction

Answers

Answer:

297

Step-by-step explanation:

very simple

813

-516

297

Please hurry it’s missing

Answers

The answer is 0.857 in decimal form

Answer:

[tex]\frac{6}{7}[/tex]

Step-by-step explanation:

[tex]2\frac{1}{7}[/tex]÷[tex]2\frac{1}{2}[/tex]=[tex]\frac{15}{7}[/tex]÷[tex]\frac{5}{2}[/tex]

         = [tex]\frac{6}{7}[/tex]

Resolve the integral from 0 to 6 of xe^x with respect to x.

Answers

Answer:

[tex]\int\limits^6_0 {xe^{x} } \, dx = 4e^5 +1[/tex]

Step-by-step explanation:

Step(i):-

Given

      [tex]I = \int\limits^6_0 {xe^{x} } \, dx[/tex]

By using UV formula

[tex]\int\limits {UV} \, dx = U\int\limits {v} \, dx - ( \int\limits {(U^{l} } \int\limits {v} \, dx \, )dx[/tex]

Now , we take  

     U = x and V = e ˣ

   U¹  = 1  and [tex]\int\limits {e^{x} } \, dx = e^{x}[/tex]

Step(ii):-

[tex]\int\limits {xe^x} \, dx = x\int\limits {e^x} \, dx - ( \int\limits {(1) } \int\limits {e^x} \, dx \, )dx[/tex]

           =  x e ˣ - [tex]\int\limits {e^x} \, dx[/tex]

           = x e ˣ - e ˣ + C

[tex]\int\limits^6_0 {xe^{x} } \, dx =( e^ x ( x -1) )_{0} ^{6}[/tex]

             = e⁵ (5-1) - (e⁰ (0-1)

             = 4 e⁵ + 1

Final answer:-

[tex]\int\limits^6_0 {xe^{x} } \, dx = 4e^5 +1[/tex]

I’m not good at graphs please help

Answers

Answer:

I cant see the picher its dark

Step-by-step explanation:

I would help u but cant see it


It’s pitch black I can’t help without seeing it I’m sorry :(

What distance will a truck travel in 3 hours at an average speed of 50 mpg (miles per hour)? using velocity

Answers

I think the answer is 8, I’m not sure

The sum of two numbers is 79,and their difference is 33

Answers

Answer: infinite answers, jk there is like a lot tho

Step-by-step explanation: The sum of x and y is 79. In other words, x plus y equals 79 and can be written as equation A:

x + y = 79

The difference between x and y is 23. In other words, x minus y equals 23 and can be written as equation B:

x - y = 23

Now solve equation B for x to get the revised equation B:

x - y = 23

x = 23 + y

Then substitute x in equation A from the revised equation B and then solve for y:

x + y = 79

23 + y + y = 79

23 + 2y = 79

2y = 56

y = 28

Now we know y is 28. Which means that we can substitute y for 28 in equation A and solve for x:

x + y = 79

x + 28 = 79

X = 51

Summary: The sum of the two numbers is 79 and their difference is 23. What are the two numbers? Answer: 51 and 28 as proven here:

Sum: 51 + 28 = 79

Difference: 51 - 28 = 23

Please give me brainliest

bisect each angle below

Answers

Answer:

All you have to do is add a line in between them, angle bisectors cut the angle in half, and make those angles equal to one another.

Step-by-step explanation:

Samantha wants to buy a dress that costs $20. The sales tax is 6%.
How much is the sales tax?

Answers

Answer:

1.2

Step-by-step explanation:

multitply 20 times  0.06

Zoe has 16.8 feet of fabric to make masks. Each mask takes 1.2 feet of fabric to make. How many masks can she make?

Answers

Answer:

Zoe can make 14 masks

What’s 3x plus 2y plus 4

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Answer:

You can't add all of these together due to the fact that they are different variables. It is like trying to add pears and apples and saying them in one word. You can't do it.

Step-by-step explanation:

2) The notebook shows the money Leo earned and spent on his first day selling strawberries at the Farmers' Market. A positive number represents money earned. A negative number represents money spent. Leo wants to find his profit for the first day. What is Leo's profit for the first day? ​

Answers

Answer: The answer is five

Step-by-step explanation:

Leo's profit for the first day is $5.

Given that,

The money earned is $8.And, the money spent is -$3.

Based on the above information, the calculation is as follows:

= $8 - $3

= $5

Therefore we can conclude that Leo's profit for the first day is $5.

Learn more: brainly.com/question/15036999

3x−4) −(x−5) what the answer

Answers

Answer:

2x+1 :)

Step-by-step explanation:

hope this helpsss!!

Say you a have a bag of 20 marbles and 7 of those marbles are blue. Find the probability that if you draw one marble, it is NOT blue.

Question 3 options:

0.05


0.35


0.65


0.14

Answers

Step-by-step explanation:

7 out of 20 marbles are blue

1-7/20= 13 out of 20 marbles not blue

13/20=0.65

Answer:

C) 0.65 (65%)

Step-by-step explanation:

Divide: 13 ÷ 20

This is the chance that drawing one marble, the color will not be blue.

pls answer if u know any of these yt's, konekokitten, sons of fun, rambling ramul, magicbus, kelogish, zomg, NoOneKnowsWhoIAm_YT, russo plays, faave.

Answers

Answer:

i do

Step-by-step explanation:

Answer:

i know these cause my brother lol

Step-by-step explanation:

i know konekitten,russo plays,kelogish

A basket contains 20 green apples and
30 red apples. If a piece of fruit is
selected at random from the basket, what
is the probability that it will not be a red
apple?
A:2/5 B:3/5 C:2/3

Answers

Answer: 40% , A:2/5

Step-by-step explanation:

// mean comment btw

-There is 50 apples //you know for 20+30

The probability of getting a red apple is 30/50 or 60/100

Next you can either do 100-60 to find out the percentage on not getting a red apple is or find the probability of getting a green apple which is 20/50 or 40/100

Now simplify 20/50 is equivalent to 2/5 thus the answer is A

List the range pls help

Answers

Answer:

range {1,3,-3,4,1} yes that is it

Find the midpoint of the segment with the given endpoints.
(4.4) and (2,9)

Answers

(3, 13/2) this is the answer

pls solve I need it solved rn show work urgent PLS*****

Answers

Answer:

16. y=-5x-20; 17. y=6x+18, or factored y=6(x+3)

Step-by-step explanation:

Your slope is -5

y=-5x+b, solve for b by pluging the point (-3,-5) in for x and y

-5=-5(-3)+b, solve for b

-20=b, now rewrite the equation

y=-5x-20

Your slope is 6

y=-5x+b, solve for b by pluging the point (-3,-0) in for x and y

0=6(-3)+b, solve for b

18=b, now rewrite the equation

y=6x+18, or factored y=6(x+3)

Ben won 54 lollipops playing bean bag toss. later he gave each of his friends 2 lollipops. Now he only has 10 remaining how many friends did he have.

Answers

54-10=44 44/2= 22
So 22 is the answer

through / (4, - 3) , parallel to y = - 2x

Answers

Answer:

[tex]\huge\boxed{y=-2x+5}[/tex]

Step-by-step explanation:

In order to solve for the equation of the line, we need to note a couple of things.

A) If a line is parallel to another, they will both have the same slope B) We can substitute x and y values into the equation to find unknown values.

Since the line is parallel to the equation [tex]y = -2x[/tex], we know that the slope is -2.

Equations will be in the form [tex]y = mx+b[/tex], m being the slope, and b being the y-intercept. Since we know the slope, we can substitute it into the equation.

[tex]y = -2x+b[/tex]

Additionally, we know one of the points it passes through. Therefore, we can also substitute this into the equation and find the value of b (y-intercept).

[tex]-3 = -2 \cdot 4 + b[/tex]

Solve for b:

[tex]-3 = -8 + b[/tex] [tex]b = -3+8[/tex] [tex]b = 5[/tex]

Now we know the slope and the y-intercept, which is all we need to create our equation.

[tex]y = -2x+5[/tex]

Hope this helped!

What is the are of the polygon?
А
D
9 cm
E
9 cm
5 cm
C
12 cm
B

Answers

I think the answer is a e

I’ll give brainliest :p

Answers

figure 2 i think is your best bet, just looks logical

Answer:  2

Step-by-step explanation:

B figure 2

i think thats right

pls mark brainliest

-4.5-4.2(-x-5.5)=3x solve for x​

Answers

-4.5 - 4.2(-x - 5.5) = 3x
-4.5 + 4.2x + 23.1 = 3x
18.6 + 4.2x = 3x
subtract 4.2x from both sides of the equation
18.6 = -1.2x
divide -1.2 from both sides of the equation
-15.5 = x

What is the value of z in the equation 5/6x + (-1 1/3) = 1​

Answers

Step-by-step explanation:

do you mean x if it's x = 28/5

hope it helpful ❤❤❤

THANK YOU

2x^2+16x+42=0 what is the answer?

Answers

Answer:

no solution

Step-by-step explanation:

With some linear expressions, like this one, that has an answer of 0 has no solution

You have a rectangular Box whose dimensions are 5cm X 4 Cm X 4 Cm that holds 32 jelly beans, and another rectangular Box whose dimensions are 12cm X 3cm X 3 cm that holds 43 jelly beans. You are pretty sure the Empirical Ratio for Jelly beans in these two boxes is :
A) .04 Jelly beans per cubic centimeter
B) .4 Jelly beans per cubic Centimeter
C) 4 Jelly beans per cubic centimeter
D) 40 Jelly beans per cubic centimeter.

Answers

Answer:

.4 Jelly beans per cubic Centimeter

Step-by-step explanation:

Volume = 4*4*5 = 80 cm^3

Ratio = 32beans/80cm^3 = .4beans/cm^3

The answer is B hope this helps

Joe's age Is x years. Match the descriptions of the ages of Angela, Bruce, Callie, and Deshawn with the expressions in terms of Joe's age, x. +4 41+2 +3 40-3 Bruce's age is 4 years more than half Joe's age. Callie's age is 3 years less than 4 times Joe's age. Angela's age is 4 years more than twice Joe's age. Deshawn's age is 3 years more than half Joe's age.​

Answers

Answer: I am pretty sure its what I said

Bruce: x/2 + 4

Angela: 4x + 2

Callie: 4x - 3

Deshawn: x/2 + 3

Let me know If I am correct thank you!

Answer:

Should be

Callie: 4x-3

Angela: 2x+4

Bruce: x/2 + 4

Deshawn: x/2 - 3

Step-by-step explanation:

Hopefully this helps sorry if it’s wrong

give the sin cos and tan to find X i will give brainliest

Answers

Step-by-step explanation:

done....................

8x-2y=1
-4x+y=3 plzz answeerrr i will mark branliest who ever answers this for mee!!!!

Answers

I think the answer is X=1/4y+-3/4

Evaluate the expression for m=4 n=5 p=-2
m^-n

Answers

Answer: 1/1024

Step-by-step explanation:

m^-n=4^(-5)

=1/(4^5)

=1/1024

Answer:

Equation :---

[tex] {m}^{ - n} [/tex]

where m=4, n=5 and p=-2

[tex] {4}^{ - 5} = \frac{1}{ {4}^{5} } = \frac{1}{1024} \\ [/tex]

1/1024 is the right answer.
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