Mathematics College

Which of the restricted domains will produce an inverse function for tangent ?
X=-pi, x= pi
X=-pi/2, x=pi/2
X=0, x=pi/2
X=0, x=2pi

Answers

Answer 1

Answer: B) x=-pi/2 , x=pi/2

Step-by-step explanation:

Just did it!

Answer 2

Answer:

B

Step-by-step explanation:

Edge 2020

Related Questions

Slope is 0, and (1, 2) is on the line.

Answers

Answer:

If the slope is zero, then that means that 2 would be the y intercept, and it would be a straight horizontal line crossing through that point.

Step-by-step explanation:

5. €1575 was shared among three people in the ratio 1:2:1/2

Calculate the smallest share.

Answers

Answer:

€225

Step-by-step explanation:

Given that:

1575 shared in the ratio 1 : 2 : 1/2

Total sum of ratio = (1 + 2 + 1/2) = 3 1/2

Ratio 1 amount :

(1 / 3.5) * 1575 = 450

Ratio 2 amount :

(2 / 3.5) * 1575 = 900

Ratio 1/2 amount :

(1/2 ÷ 3.5) * 1575 = 225

Smallest share = $225

2 3/4 divided by 4 1/8 in fraction form

Answers

Answer:

Step-by-step explanation:

2 3/4 ÷ 4 1/8

23/4×8/41

23×8/4×41

46/41

=1.122

So the answer is 1.122

The solution after divide 2 3/4 by 4 1/8 in fraction form is,

⇒ 2/3

We have to given that,

To divide 2 3/4 by 4 1/8.

Simplify it as,

2 3/4 ÷ 4 1/8

11/4 ÷ 33/8

11/4 x 8/33

(11 x 8) / (4x33)

2/3

Therefore, The solution after divide 2 3/4 by 4 1/8 in fraction form is,

⇒ 2/3

Learn more about the divide visit:

https://brainly.com/question/28119824

#SPJ6

Pls help ASAP WILL GIVE BRAINEST :/

Answers

Answer:

6+7(b-1)=5+b
6+7b-7=5+b
-1+7b=5+b
7b-b=5+1
6b=6
6b/6=6/6
b=1

Step-by-step explanation:

b=1 the person above or below me has the explanation

34 + 10 + 100 = 12 x 12 Is this correct?

Answers

Answer:ig so

Step-by-step explanation:34+10+100=144

12x12=144 same thing

Answer:

yes

Step-by-step explanation:

i guess

Please help me with this, thank you

Answers

1. AD and BC bisects each other at E

1. Given

2. ABE ≈DCE

2. Vertical Angles

3. ABE≈DCE

3. SAS postulate

3. Determina la solución dex en la siguiente ecuación. 10x + 3 = 9 x -2

Answers

Answer:

x=5

Step-by-step explanation:

10x + 3 = 9 x -2

10•x + 3 = 9•x -2

PLEASE HURRY!!! I ONLY HAVE FIFTEEN MINUTES TO ANSWER.


Which polynomial correctly combines the like terms and expresses the given polynomial in standard form?

8mn5 – 2m6 + 5m2n4 – m3n3 + n6 – 4m6 + 9m2n4 – mn5 – 4m3n3


a. n6 + 7mn5 + 14m2n4 – 5m3n3 – 6m6

b. –2m6 – 5m3n3 + 14m2n4 + 7mn5 + n6

c. 14m2n4 + 7mn5 – 6m6 – 5m3n3 + n6

d. n6 – 6m6 + 7mn5 + 14m2n4 – 5m3n3

Answers

Answer c is the correct option:) the explanation is complicated just like the question lol

Answer:

c

Step-by-step explanation:

Of the last 18 trains to arrive at Kensington Station, 12 were on time. What is the experimental probability that the next train to arrive will be on time?

Answers

Answer:

6 were late taht is a step to help you

Step-by-step explanation:

Eight friends share 12 pounds of
gold coins equally. How many
pounds of coins does each friend
get?
N

Answers

Answer: each person would get 1.5 pounds of gold

Step-by-step explanation:

12/8= 1.5

Answer:

1.5 pounds of gold

Step-by-step explanation:

You just do 12÷8 which gives you 1.5

Hope this helped!

To the nearest hundredth of a yard, determine the circumference of the given circle. Approximate as 3.14. r=6

Answers

Answer:

37.68

Step-by-step explanation:

c = 2 x 3.14 x 6

a grid of a hundred square show 7 shaded squares what decimal number is represented​

Answers

Answer:

0.07

Step-by-step explanation:

From the question, a given grid was divided into a definite number of squares with some of the squares shaded.

Total number of squares in the grid = 100

number of shaded squares in the grid = 7

Thus, 7 squares are shaded out of 100 square in the grid.

So that this can be expressed in fraction as;

[tex]\frac{number of shaded squares}{total number of squares}[/tex] = [tex]\frac{7}{100}[/tex]

                                = 0.07

The decimal number of the squares represented is 0.07.

Solve the system of equations.
3y + 10x - 54 = 0
5y - 2x - 34 = 0
2 =
y =

Answers

Answer:

y=3 x=8  (8,3)

Step-by-step explanation:

Please help due in 10 min.

Answers

Answer:

A: equiangular   S: Right

Step-by-step explanation:

Can someone help me with this

Answers

Answer:

1. isosceles 2. Scalene 3. Equilateral 4. Equilateral

Step-by-step explanation:

Anjelica is using synthetic division to divide 2x3−9x2−21x+10 by x+2 .



Which answer is correct?

Answers

Answer:

B I the answer I just did the same question

Anjelica is using synthetic division to divide

[tex]\:\frac{\left(2x^3-9x^2-21x+10\right)}{x+2}[/tex]

Steps given in option B are correct

Given :

Divide the given expression

[tex]\:\frac{\left(2x^3-9x^2-21x+10\right)}{x+2}[/tex]

Apply synthetic division

In synthetic division , we write all the coefficient inside the division

then solve the denominator for x  and write it outside

[tex]x+2=0\\x=-2[/tex]

so we write -2 outside the division sign

Take down first number 2 as it is . Then multiply with -2  and put it below the second number . Add it and write it down . Continue the process.

-2              2       -9      -21    10

                 0        -4      26    -10              

--------------------------------------------

                  2       -13      5      0

the steps given in option B  are correct

Learn more : brainly.com/question/18788426          

3 1

-- + -- =

4 8


Pls answer quickly

Answers

Answer:

79

Step-by-step explanation:

Convert as indicated.
108 ounces to pounds

Answers

Answer:

108 ounces is equal to 6.75 pounds.

Step-by-step explanation:

Answer:

Your answer is: 6.75 pounds

108 ounces equal to about 7 pounds if you round.

Step-by-step explanation:

Hope this helped : )

The part of a cylindrical soup can that is covered by the label is 8.5 cm tall and has a diameter of 6.5 cm. What is the area of a label that covers the entire side of the can and that need a 0.8-cm overlap to glue the ends of the label? Round to the nearest tenth.

Answers

Answer:

[tex]180.4~cm^2[/tex]

Step-by-step explanation:

Surface Area

The surface area of a cylinder of height h and radius r is given by:

[tex]A=2\pi rh[/tex]

It only covers the lateral side of the cylinder. If both the top and the bottom sides are to be included, then:

[tex]A=2\pi rh+2\pi r^2[/tex]

The label will cover only the lateral side of the soup can that has a height of h=8.5 cm and a diameter of 6.5 cm. We need to calculate the radius which is half of the diameter r=6.5 cm / 2 = 3.25 cm.

Now we calculate the side area of the can:

[tex]A=2\pi (3.25)(8.5)[/tex]

[tex]A=173.6~cm^2[/tex]

We need to add the 0.8 cm overlap to the total area already calculated. This overlap has 0.8 cm of width and 8.5 cm of height, so this overlap area is:

[tex]A_o= 0.8*8.5=6.8~cm^2[/tex]

The total area of the label is:

[tex]A=173.6~cm^2+6.8~cm^2=180.4~cm^2[/tex]

The area of the label is [tex]\mathbf{180.4~cm^2}[/tex]

An electrician needs to buy 12 3/5 yards of electrical wire. Wire is sold on spools that have 3 1/2 yards of wire in each. How many whole spools of wire does the electrician need to buy? Write your answer as a decimal.

Answers

He needs to buy 3.6 spools but I guess that wouldn't be possible in real life so he needs to get 4 and then has some leftover.
12 3/5 / 3 1/2 = 3.6

Savannah buys a $40 gift card to her favorite smoothie shop. Each smoothie costs $4. She wants to have at least $10 left on her card at the end of this month. The inequality below relates x, the number of smoothies she could buy between now and the end of this month with her gift card balance. 40 minus 4 x greater-than-or-equal-to 10 Which best describes the number of smoothies Savannah can buy?

Answers

Answer:

3 smothies

Step-by-step explanation:

40-10=30$

30÷4=7and she is left with 2 dollar extras

How do I solve this problem?

Answers

Answer:

sbsjsjsvshwjbqvsjanavshsjsnsbsvsbsbsbssv d sms and avjaaush e as his new s snwqlpasn s w

It should be x^4/7 (the first option). When you multiply square roots, you can convert them into x to the root of whatever the numbers are. An example would be the square root of x. You can convert that to x^1/2. The root on the outside is the denominator and the exponent on the inside is the numerator. For this one, you'd convert it to x^1/7. Then, you'd add all of the exponents up. 1/7 + 1/7 + 1/7 + 1/7 = 4/7. If you wanted to convert it back to a root form, it'd be ^7√x^4, but since there's no option for that, it'd be x^4/7

Find the length x of QR

Answers

Answer:

4.5

Step-by-step explanation:

If they are symilar their sides are in proportion so write the proportion

[tex]\frac{x}{5} =\frac{2.7}{3}[/tex]   you can pick any other 2 sides as long as you take them in the same order

x= 5*2.7/3=4.5

.
On a farm a worker takes 15 minutes to pack 162 eggs into 9 cartons. How many eaggs are in each carton?

Answers

Answer: 18 eggs in one carton

Step-by-step explanation:

Basically, the 15 minutes is irrelevant to solve this problem so don’t worry about it. All you have to do to solve this is doing 162/9 to get 18.

What is the domain of y = sqrt(x + 7) + 5 ?

Answers

Answer:

Step-by-step explanation:

İnside the root cannot be negative so x+7 at least equal to 0 so x is at least-7 so the answer is bigger or equal to -7

Answer:

the actual answer is y>=5 or b

Step-by-step explanation:

edge 2020

Carla rode her bike30 miles in 2 1/2hours.

Answers

30/2.5=12 i’m hoping that’s the answer you’re looking for:)

Answer:

12 m/s

Step-by-step explanation:

Speed= disntance/time

30/2.5= 12m/s

Let f(x) = 3x + 2 and g(x) = - 2x + 1 Find f(g(- 2))
is it

a: -7
b: 9
c: 17
d: 0​

Answers

Answer:

(c). 17

Step-by-step explanation:

f(g(x)) = 3( - 2x + 1 ) + 2 = - 6x + 5

f(g(- 2)) = - 6( - 2 ) + 5 = 17

what is 2/5 of 1 7/8

Answers

Answer:

0.75

Step-by-step explanation:

I think

Answer:

0.75 or something like that

Step-by-step explanation:

8 more than the quotient of a number and 2 is 14. find the number

Answers

Answer:

x = 12

Step-by-step explanation:

x/2 + 8 = 14Subtract 8 from both sides because it is the inverse operation of addition. x/2 = 6Multiply both sides by 12 because it is the inverse operation of division. x = 12

if matt's average speed was 8 km/hr how far did he travel in 15 minutes

Answers

Answer:

2km

Step-by-step explanation:

8km/h×15minutes÷60minutes=2km

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