please solve and show work! im desperate fkskdj

Answer:

X = 1 ; x = 7

Step-by-step explanation:

Given the equation:

s=10|x-4|+50

s = sound level in decibels ; x = number of measures of music played

Take away 50 from Both right hand and left hand side of the equation

Recall s = 80

80 - 50 = 10│x - 4│+ 50 - 50

30 = 10│x - 4│

To get rid of the absolute value sign, append ± to left hand side

± 30 = 10x - 40

Minimum value of x : - 30 + 40 = 10x ; 10 = 10x ; x = 1

Maximum value of x : 30 + 40 = 10x ; 70 = 10x ; x = 7

Answer:

fraction and integer

Step-by-step explanation:

9514 1404 393

Answer:

  A.

Step-by-step explanation:

The function f has a y-intercept of -5. The function g's y-intercept of -1 is 4 units up from that, so one way to represent g is ...

  g(x) = f(x) +4

The required function is g(x) = f(x) + 4. Hence, Correct option is A.

Functions is the relationship between sets of values. e g y=f(x), for every value of x there is its exists in set of y. x is independent variable while Y is dependent variable.

According to the graph,
The given curve has y intercept at y = -5.
Which implies that when we add 4 to the function intercept shifts to  y = -1 although it is the required intercept of new function g(x).

Thus, the required g is  g(x) = f(x) + 4

Learn more about function here:

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Answer:

Your correct answer is 5.

Step-by-step explanation:

8 - 5 = 3

3 + 2 = 5

Therefore, your correct answer is 5.

Answer:

13 times

Step-by-step explanation:

Answer:

0.6

Step-by-step explanation:

1) 1.4-0.8 (A negative and a positive equals a negative, then you just subtract. On the number line you would start at 1.4 and go back)

hope this helps!

Answer:

[tex] y - 2 = -3(x - 2) [/tex]

Step-by-step explanation:

The equation of the line in point-slope form is given by the formula, [tex] y - b = m(x - a) [/tex], where,

(a, b) = coordinates of a point on the line.

[tex] m = slope = \frac{y_2 - y_1}{x_2 - x_1} [/tex]

Given that after buying 2 lattes, she has $2 left, this represents a point on the line which is (a, b) = (2, 2). That is, when x = 2 lattes, y = $2.

Let's find the slope using the point (2, 2) and any other point on the line, say at x = 1, when y = 5, that's (1, 5).

[tex] m = slope = \frac{y_2 - y_1}{x_2 - x_1} = \frac{5 - 2}{1 - 2} [/tex]

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

[tex] m = slope = -3 [/tex]

Plug m = -3, a = 2, and b = 2 into point-slope form.

[tex] y - b = m(x - a) [/tex]

[tex] y - 2 = -3(x - 2) [/tex]

Answer:

Ohhhhhhh 3 inches

Step-by-step explanation:

Answer:

k=3

Step-by-step explanation:

6k -16 =-3k+11

9k=27

divide both sides by 9

Step-by-step explanation:

Here's the answer I hope it will help u

Answer:

Kindly check explanation

Step-by-step explanation:

Length of parking lot = 20 feets

Speed of tortoise which starts at the edge = 6 feets per minute

Speed of tortoise which starts 4 feets from the edge = 2 feets per minute

Equation to represent when they will be in the same spot.

Distance = speed * time

Distance of Tortoise at edge = 6ft/min * t = 6t - - (1)

Distance of the other tortoise = (4 + 2t) - - - (2)

Equating both (1) and (2)

6t = 4 + 2t

6t - 2t = 4

4t = 4

t = 4/4

t = 1

Hence, they'll be at the same spot after 1 minute.

Answer:

-2

Step-by-step explanation:

We can use the slope formula

m = ( y2-y1)/(x2-x1)

    = ( 17 - -11)/( -9 -5)

    = ( 17 +11)/( -9 -5)

    28/-14

  = -2

Answer: -2

Step-by-step explanation:

X=-9-5=-14

Y=17 - - 11=28

28/-14=-2

Answer:

-1/6 (written as a fraction)

Step-by-step explanation:

our goal here is to get n by itself

6n-4=3

add 4 to both sides

6n=-1

divide both sides by 6

n= -1/6 (a fraction)

Answer:

CHERRY I NEED U

Step-by-step explanation:

Answer:

$84

Step-by-step explanation:

This is a super simple question. All you have to know is how much money will be charged a month, and how many months there are in a year. Just simply multiply 7 by 12 as the streaming service is charging 7 dollars a month and there are 12 months in a year. After you multiply the two numbers, you should end up with 84 dollars charged after 1 year.

Answer:

x=23

Step-by-step explanation:

FInd the length of the hypotenuse

4.8+19.2=24

Then make it a ration

24/19.2=x/18.4

Cross multiply

19.2x=(24)(18.4)

19.2x=441.6

x=441.6÷19.2

x=23

Answer:

They got 12 by multiplying 3 × 4

Step-by-step explanation:

They used distributive property to multiply the 3 by each number in the parentheses

3 × x/3 = 1x = x

3 × 4 = 12

x + 12 = 6 × 3

They mutliplied 6 × 3 to get 18

x + 12 = 18

They then subtracted both sides by 12 to isolate the variable

x + 12 - 12 = 18 - 12

x = 6

Answer:

hope this helps! lmk if you still dont understand it!

:)

Step-by-step explanation:

you do 3*4 which gives you 12 and 3*x/3, but you should keep it as x

6*3 is 18

x+12=18 (solve for x)

-12=-12

x=6

check the answer:

3*(6/3+4)=6*3

3(2+4)=6*3

6+12=6*3

18=18

Answer:

849.9 cm squared

Step-by-step explanation:

Answer:

1/6

Step-by-step explanation:

Given that :

Total surveyed (u) = 120

n(Cane's chicken fingers) = 50

n(Layne's chicken fingers) = 80

n(do not like either) = 10

a)

What is the probability that someone surveyed likes both Raising Cane's and Layne's chicken fingers?

n(Cane's n Layne's) = 20

u = 120

P = required outcome / total possible outcomes

P(Layne's and Cane's chicken) = [n(Cane's n Layne's)/ u]

= 20 / 120

= 1/6

Answer:

d = 0

Step-by-step explanation:

cancel equal terms on both sides of the equation

= 8d = 6d

move variable to the left and change its sign

8d - 6d = 0

2d = 0

divide both sides of the equation by 2

d = 0

Answer:

d = 0

Step-by-step explanation:

-7 and -7 cancel out

8d = 6d

collect like terms 8d - 6d

8d-6d=0

2d = 0

divide both sides

d=0

Answer: 6√3 i

............................

Answer:

105 free throws made if Asia shoots 150

Step-by-step explanation:

Find the percentage form of 14 out of 20

14 / 20 = 0.7 (70%)

Then calculate 70% of 150:

0.7 multiplied by 150 = 105

(Can check by doing 105 / 150 = 0.7)

Asia will make 1058 free throws out of a total of 150 shoots.

The percentage is defined as a given amount in every hundred. It is a fraction with 100 as the denominator percentage is represented by the one symbol %.

The percentage is also called the indicating hundredths. Thus, 2% is two-hundredth, which means 2%=2/100=0.02.

The percentage is just like the amount of that value but between 1 to 100 and it is very useful to predict for example if you say 678 then we have to know about the full number also but if you say 80% then it becomes clear.

Given that,

Asia makes 14 out of 20 free throws

Percentage free throws = free throws/total  × 100

Percentage free throws = 14/20 × 100

Percentage of free throws = 70%

Now,

If Asia throws 150 then with the same proportion she will again make 70% of her throw free.

So,

70% of 150 = 150 × 70/100 = 105

Hence "Asia will make 1058 free throws out of a total of 150 shoots".

For more about the percentage,

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Answer:

2*10²

Reduce the expression, if possible, by cancelling the common factors.

Scientific Notation:

Hi!

Lets go through this together.

Using the operation, PEMDAS, we start from left, then go to right.

since there are two pairs of parenthesis, we start with the one on the left.

(6x10^2)

so now, we do the exponent, 10^2

10x10= 100

So our answer for this part is 100.

Now we have (6x100)

6x100=600

So now, the equation is 600÷(3x10^-3)

Now, we do the parenthesis on the right.

(3x10^-3)

First, we do the exponent, 10^-3

10x-10x-10= 1,000

so now, the equation is (3x1,000)

Now, we multiply.

3x1,000=3,000

So now, the equation is 600 ÷ 3,000

600 ÷ 3,000 = 0.2

So, your answer is 0.2.

__________________________________________________________

(6 x 10^2) ÷ (3 x 10^-3)

=(6 x 100) ÷ (3 x 10^-3)

= 600 ÷ (3 x 10^-3)

= 600 ÷ (3 x 1,000)

= 600 ÷ 3,000

= 0.2

(also, the scientific notation is 2x10^2)

__________________________________________________________

Hope this helps!

Let me know if you need anymore help!

Yours truly,

Answer:

No

Step-by-step explanation:

Assume that it is a right triangle for now

According to the Pythagorean Theorem...

(38)^2 + (56)^2 = (69)^2

4580 ≠ 4761

Both sides are not equal, and hence the Pythagorean Theorem can't be applied to the triangle. It is not a right triangle.