Kenton has read 48 pages of his book. If this is equal to 40% of his book, how many pages is the entire book?

Answer:

-5x-4

Step-by-step explanation:

Answer:

-5x - 4

Step-by-step explanation:

Add the x values to get -5 then do the same with the other values

Answer:

5

Step-by-step explanation:

This is because

Answer:

(−2,−6)

Step-by-step explanation:

i got it right

Step-by-step explanation:

3/6=k/7

cross multiply then

6k=21

divide by the coefficient of k

k=3.5

Answer:

Lesser x = -7

Greater x = 7

Step-by-step explanation:

g(x)= -10x² + 490

don't ask me Khan academy says so

Answer:

lesser x=-7 greater x=7

Step-by-step explanation:

use algebra to find x^2 by itself

x^2 =49

now take the square root of booth sides, both positive and negative

and you have your answer

Answer:

The number of fishes person b initially has is 0

The number of fishes person a initially has is x, where x is any natural number

Step-by-step explanation:

The given parameters are;

let x represent the number of fish person a catches and let y represent the number of fishes that person b catches, we have;

x - x/2 = y + x/2

2·x - x = 2·y + x

2·x = 2·y + 2·x

∴ y = 0

Therefore;

The number of fishes person b initially has = 0

The number of fishes person a initially has = x, where x is any natural number.

Answer:

7

Step-by-step explanation:

Answer:

see below

Step-by-step explanation:

we know that

[tex]\angle 1 =\angle 2[/tex]

and that

[tex]\angle 1 +\angle 2 = 180[/tex]

so we substitute angle 2 by angle 1

[tex]\angle 1 +\angle 1 = 180\\\\2\angle 1=180\\\\\angle 1 = 90[/tex]

so there we have it

[tex]\angle 1 = 90 =\angle 2[/tex]

Answer:

[tex]\frac{1}{cos^2a }= tan^2 a[/tex]

Step-by-step explanation:

Explanation:-

Given   sin²a + cos²a = 1  

and

              [tex]\frac{1}{cos^{2} a} \\= \frac{sin^2a+cos^2a}{cos^2a} \\ \\\\ = \frac{sin^2a}{cos^2a} +\frac{cos^2a}{cos^2a}[/tex]

= tan²a + 1



Answer:

Y inter- (0,-4)

X inter- (2,0)

Step-by-step explanation:

The x intercept is positive 1, and the y intercept is positive 2.

x, y --> 1, 2

Answer:

h(4) = 3

f-1(-3) = - 1

Step-by-step explanation:

One

h(x) = 2x - 5

h(4) = 2*4 - 5

h(4) = 8 - 5

h(4) = 3

Two

Let y = f(x)

y = 5x + 2           Interchange x and y

x = 5y + 2           Subtract 2 from both sides

(x - 2) = 5y          Divide by 5

(x - 2)/5 =  y

but y = f'(x)

so f(x) = (x - 2)/5

f-1(-3) = (-3 - 2) / 5

f-1(-3) = -5/5

f-1(-3) = - 1

Answer:popular sovereignty

Step-by-step explanation: this is because when the bill is passed sovereignty is within

Answer: This will be A .

Step-by-step explanation:

Why urgent?

See attachment for math work and answer.

I gave you two different answers for 2b.

Answer:

=22

Step-by-step explanation:

16 + ( 48/8)

operate on the brackets first

16 + 6

22

Answer:

tgvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv

Step-by-step explanation:

vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv

Answer:

12.8, 12.09, 12, 12, 1/2, 2/5

Step-by-step explanation:

This is my answer if you mean greatest to smallest if you did not mean that tell me and I will re-write this.

Answer:

6

Step-by-step explanation:

But not too sure tho make sure of it

Answer:

17

Step-by-step explanation:

x + 3x = 68

4x = 68

x = 17

Answer:

5

Step-by-step explanation:

Because it just is

Answer:

25 And 36

_________

Did The Test. Hope This Helps :)

Answer:

40% of 80 is 32

25% of 60 is 15

10% of 90 is 9

Answer:

I would say about 67 minutes

Answer:

Step 1: Simplify both sides of the equation.

6(3x−5)−7x=25

(6)(3x)+(6)(−5)+−7x=25(Distribute)

18x+−30+−7x=25

(18x+−7x)+(−30)=25(Combine Like Terms)

11x+−30=25

11x−30=25

Step 2: Add 30 to both sides.

11x−30+30=25+30

11x=55

Step 3: Divide both sides by 11.

x=5

Step-by-step explanation:

The solution to the equation is x = 5.

To solve the equation 6(3x - 5) - 7x = 25, we need to simplify and isolate the variable x. Let's break it down step by step:

Distribute the 6 to the terms inside the parentheses:

18x - 30 - 7x = 25

Combine like terms on the left side of the equation:

(18x - 7x) - 30 = 25

11x - 30 = 25

Move the constant term to the right side by adding 30 to both sides:

11x = 25 + 30

11x = 55

Finally, isolate x by dividing both sides of the equation by 11:

x = 55 / 11

x = 5

Hence, the solution to the equation is x = 5. By simplifying and applying algebraic operations, we find that when x is equal to 5, the equation 6(3x - 5) - 7x = 25 holds true.

To learn more about the equation;

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Answer:

y=1/2x+5

Step-by-step explanation:

first you have to find the slope by using [tex]\frac{y2-y1}{x2-x1}[/tex]

so when you plot in your points and you will get 1/2x.

then you need to find your y-intercept

and since you don't have a 0 you have to slove by using y=mx+b (slope-intercept) formula

you plug in your points and you will get

b=5 and that is how you get your equation.

Answer:

I think its the 3rd choice

Answer:

it is the first one

Step-by-step explanation:

because you have to add 2 to the 2 and the 4

Answer:

Option C. [tex]98^{\circ}[/tex]

Step-by-step explanation:

[tex]\angle DAB + \angle BAC = 180[/tex] (the two angles sum to the angle of a straight line: [tex]180^{\circ}[/tex])

[tex]122+\angle BAC = 180[/tex]

[tex]\angle BAC = 180-122[/tex]

[tex]=58^{\circ}[/tex]

[tex]24+58+x = 180[/tex] (sum of interior angles of triangle is [tex]180^{\circ}[/tex])

[tex]82+x=180[/tex]

[tex]x=98^{\circ}[/tex]

∴ Option C is correct.

Hope this helps :)

Answer:

10

Step-by-step explanation:

Answer:

I believe it is 4 billion

Step-by-step explanation:

Hope I helped!

Answer:

7+4x=13+x

4x-x=13-7

3x=6

3 3

x =2

Step-by-step explanation:

because when 7 crosses the equal to sign it becomes negative and when the x from the other side crosses the equal sign it also will become negative which will become 4x-x=13-7

which is 3x=6 so u divide both sides by the coefficient of x which is three which will give u 2

Answer:get with your older brother

Step-by-step explanation:

Answer:

that doesnt make sense you can't like 2 people at the same time. dont waste your time. find better :)

Answer: you didnt post graphs to look at

Step-by-step explanation:

Answer:

0.5

Step-by-step explanation:

Look at the decimal go down. It goes down 0.5 each time or 1/2

The common difference in the arithmetic sequence 5.0, 4.5, 4.0, 3.5 will be 0.5.

Let a₁ be the first term and d is the common difference between the terms. Then the nth term will be given as

[tex]\rm a_n = a_1 + (n - 1)d[/tex]

The arithmetic sequence is given below.

5.0, 4.5, 4.0, 3.5

Then the common difference will be

d = 5.0 – 4.5 = 0.5

More about the arithmetic sequence link is given below.

https://brainly.com/question/15412619

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