and whats 60+4000=

**Answer:**

4060

**Step-by-step explanation:**

**Answer:4060**

**Step-by-step explanation:**

someone help me with this it’s literally easy but i’m still having a hard time to do it

**Answer:**

m2= 83 m1=97 m4=83

**Step-by-step explanation:**

m3 and m1 are corresponding by being verticle so they're the same

m3 and m2 are supple whcih mean they add to 180, so subtract 180-97 which is 83.

m2 and m4 are corresponding by being verticle so they're the same

The perimeter of a rectangle is 20/33 feet. The length of three sides together is 16/33 feet.

What is the length of the fourth side?

40 feet

4/33feet

16/33feet

20/33feet

**Answer:**

40 feet

**Step-by-step explanation:**

on edge

how long did it take for Car A to travel 10 meters

**Answer:**

isnt it 5 seconds?

**its quite blurry but i think its 5**

It took car A five seconds to travel 10 meters. The 5 on the x-axis aligns with the 10 meters on the y-axis.

you buy 2.3 pounds of apples for $1.43 per pound. how much do you spend

**Answer:**

$3.36

**Step-by-step explanation:**

$1.43 = 1 lbs

$1.43 + $1.43 = $2.86

$2.86 + .3 = $3.36

this is long division… please help

**Answer:**

23.35

**Step-by-step explanation:**

The average playing time of compact discs in a large collection is 35 minutes, and the standard deviation is 5 minutes.

a. What value is 1 standard deviation above the mean? 1 standard deviation below the mean? What values are 2 standard deviations away from the mean?

b. Without assuming anything about the distribution of times, at least what percentage of the times is between 25 and 45 minutes?

c. Without assuming anything about the distribution of times, what can be said about the percentage of times that are either less than 20 minutes or greater than 50 minutes?

d. Assuming that the distribution of times is approximately normal, about what percentage of times are between 25 and 45 minutes? less than 20 minutes or greater than 50 minutes? less than 20 minutes?

**68%** are within **30 minutes **to** 40 minutes, 95% **are within **25 minutes **to** 45 minutes and 99.7% are within 20 minutes **to** 50 minutes**

The **three sigma rule** states that **68%** are within **one standard deviation** of the mean,** 95%** are within** two standard deviation** from the mean and **99.7%** are within **three standard deviation **from the mean.

Given that μ = 35, σ = 5

**68%** are within one standard deviation = μ ± σ = 35 ± 5 = **(30, 40)**

**95% **are within two standard deviation = μ ± 2σ = 35 ± 2*5 = **(25, 45)**

**99.7%** are within three standard deviation = μ ± 3σ = 35 ± 3*5 = **(20, 50)**

`Find out more on **three sigma rule **at: https://brainly.com/question/25966249

The local movie theater, Scene It Cinema, had a special showing of the latest dinosaur movie. There were 6 youth tickets sold for every 5 adult tickets sold.

If there were 70 adult tickets sold, how many movie tickets were sold altogether?

**Answer:**

Let the youth and adult tickets be y and x respectively.

6y + 5x ---> (1)

From statement (1):

(1) × 14

84y + 70x

For every 70 adult tickets sold, 84 youth tickets were sold.

Total number of tickets sold= 70 + 84

= 154

Does (–1, 2) make the equation y = x + 9 true?

**Answer:**

(-1, 2) does not make the equation y=x+9 true.

**Step-by-step explanation:**

y=x+9

(-1, 2)=(x, y)

2=(-1)+9,

-1+9=8,

2 does not equal to 8.

Answer: No.

Given the function defined in the table below, find the average rate of change, in

simplest form, of the function over the interval 4 < x < 7.

f(x)

3

5

4.

9

5

15

6

23

7

33

Answer:

Submit Answer

attempt 2 out of 2

**Answer:**

8

**Step-by-step explanation:**

It appears your table includes points (4, 9) and (7, 33). The average rate of change on the interval is the slope of the line between these two points:

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

m = (33 -9)/(7 -4) = 24/3 = 8

**The average rate of change is 8**.

PLZ SOLVE THE PROBLEM

**Answer:**

[tex]-2\frac{1}{2}[/tex]

**Step-by-step explanation:**

→ Minus the 2 numbers from each other

[tex]-1\frac{1}{5} -1\frac{3}{10}[/tex]

→ Find the LCM

[tex]-1\frac{2}{10} -1\frac{3}{10}[/tex]

→ Simplify

[tex]-2\frac{5}{10} =-2\frac{1}{2}[/tex]

When a guy says i cheated just to let the world know what does it mean?

Answer ASAP

**Answer:**

He says that because he thinks ur cheating for attention. When they say you 'let the whole world know' that you`re unloyal and can be with any guy, without a care, it`s an insult.

**Answer:**

it means that he was dating another person while already dating

**Step-by-step explanation:**

it like when ur dating 2 people at one time without the other person knowing

How would the expression x3 -3 sqrt 3 be rewritten using difference of cubes?

O A. (x- 13 )(x2-3x - 3)

O B. (x+ 3)(x + 13 x + 3)

C. (x - 13 )(x2 + 3x + 3)

O D. (x- vb)(x2 + v3 x+3)

**Answer:**

x^3 - (√3)^3

I'm not so sure since it's not even an option

**Step-by-step explanation:**

A triangle has vertices at A(-3, 2), B(-1, -5) and C(4, 5). The triangle is transformed using the rule ro,o . What are the coordinates of A", B', and C?

**Answer:**

I thinck letter c.

**Step-by-step explanation:**

Because C.

Let f(x) = x^6( x − 8 )^7 / (x^2 +2)^2

Use logarithmic differentiation to determine the derivative.

f ' (x) =________

If

f(x) = x⁶ (x - 8)⁷ / (x² + 2)²

then taking the logarithm of both sides lets us expand the right side as

ln(f(x)) = ln(x⁶ (x - 8)⁷ / (x² + 2)²)

ln(f(x)) = ln(x⁶) + ln((x - 8)⁷) - ln((x² + 2)²)

using the property ln(ab) = ln(a) + ln(b).

We can also use the property ln(aⁿ) = n ln(a), so that

ln(f(x)) = 6 ln(x) + 7 ln(x - 8) - 2 ln(x² + 2)

Then differentiating both sides using the chain rule gives

f'(x)/f(x) = 6 x'/x + 7 (x - 8)'/(x - 8) - 2 (x² + 2)'/(x² + 2)

f'(x)/f(x) = 6 (1)/x + 7 (1)/(x - 8) - 2 (2x)/(x² + 2)

f'(x)/f(x) = 6/x + 7/(x - 8) - 4x/(x² + 2)

Solve for f'(x) :

f'(x) = (6/x + 7/(x - 8) - 4x/(x² + 2)) f(x)

and replace f(x) with the given function :

f'(x) = (6/x + 7/(x - 8) - 4x/(x² + 2)) • x⁶ (x - 8)⁷ / (x² + 2)²

We can expand the product :

f'(x) = 6 x⁵ (x - 8)⁷ / (x² + 2)²+ 7x⁶ (x - 8)⁶ / (x² + 2)² - 4x⁷ (x - 8)⁷ / (x² + 2)³

then simplify by factoring :

f'(x) = x⁵ (x - 8)⁶/(x² + 2)³ • (6 (x - 8) (x² + 2) + 7x (x² + 2) - 4x² (x - 8))

Simplify the rest :

**f'(x) = x⁵ (x - 8)⁶ (9x³ - 16x² + 26x - 96)/(x² + 2)³**

x - y = 3

b) Work out the value of 2x – 2y

Answer: 2x-2y=3

Step-by-step

Explanation:

Step-by-step

Explanation:

Find the difference between the lengths of the longest and shortest sides of a rectangle if its area is 924 square milimetres and its perimeter is 122 milimetres.

Length =l

Height = h

Area function = l * h = 924

Perimeter function = 2i + 2h = 122

Divide by 2

I + h = 61.

Plug in I or h for the other variable

I * (61 - I) = 924

61i - i^2 = 924

Factor the function

(-I + 28)(I - 33) = 0

l = 33 as l cannot be negative

61 - 33 = 28

h = 28

Difference between h and l is 33-28=5

select the correct product for the problem below. (−85)(23)(−4) =? -64/15 64/15 16/60 -16-60 64-60

**Answer: 7,820**

**Sorry I have no help :(**

Answer this by 4:20 EST and I will mark brainliest

**Answer:**

A

**Step-by-step explanation:**

Calculate the slope m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (6, a ) and (x₂, y₂ ) = (9, - 4 )

m = [tex]\frac{-4-a}{9-6}[/tex] = [tex]\frac{-4-a}{3}[/tex]

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

2x - 3y = 6 ( subtract 2x from both sides )

- 3y = - 2x + 6 ( divide through by - 3 )

y = [tex]\frac{2}{3}[/tex] x - 2 ← in slope- intercept form

with slope m = [tex]\frac{2}{3}[/tex]

Parallel lines have equal slopes , then

[tex]\frac{-4-a}{3}[/tex] = [tex]\frac{2}{3}[/tex] , so

- 4 - a = 2 ( add 4 to both sides )

-a = 6 ( multiply both sides by - 1 )

a = - 6 → A

Christina has 6 pieces of candy in her lunchbox. Rachel gives Christina more pieces of candy. Now Christina has 18 pieces of candy. How many pieces of candy did Rachel give Christina?

18 - 6 = 12

When subtracting the new amount by the original amount, you will find the change or the amount that Rachel gave

18 - 6 = 12

So, Rachel gave Christina 12 pieces of candy.

**Answer:**

18-6=12

She gave her 12 more pieces of candy.

hope this helps.

please help will brain list if correct no links please

**Answer:**

C

**Step-by-step explanation:**

the angle opposite of it is 30

in hillary's garden, she has 5 variety of snake plants and 15 variety of orchids. what is the ratio of snake plants to orchids?

**Answer:**

1:3

**Step-by-step explanation:**

She has 1 snake plant for every 3 orchids.

the elevation of the salton sea in california is 66 meters below sea level. which integer best represents this elevaton in meters?

please help

**Answer:**

-66

**Step-by-step explanation:**

If we use 0 as the centre of all numbers, and another number is 66 below this baseline, we could say that it is -66 meters above sea level, or 66 meters below sea level.

Which one has more kinetic energy water or boiling water

**Answer: 5**

**Step-by-step explanation:**

because idek sorry

5(x-a)=3(x+b)

Solve for x

**Answer:**

[tex]x=\frac{3b}{2} +\frac{5a}{2}[/tex]

**Step-by-step explanation:**

**Answer:**

**Step-by-step explanation:**

5(x - a) = 3(x + b)

5x - 5a = 3x + 3b

2x = 5a + 3b

**x = 2.5a + 1.5b**

13*10-20 im in a hurry

Answer: 110

Step-by-step explanation:

13*10 = 130-20 is 110

The answer: 13 × 10 - 20 = 130 - 20 = 110

OK done. Thank to me :>

Find an expression with represents the sum of 5X -8 and 2X +2 in simplest terms

Solution: 7x-6

Step by step solution:

5x-8+2x+2

Then combine like-terms

5x+2x+2-8

7x-6

Hope that helps :)

Step by step solution:

5x-8+2x+2

Then combine like-terms

5x+2x+2-8

7x-6

Hope that helps :)

you have to solve for X

**Answer:**

**Step-by-step explanation:**

(1/2)/4=x/51/8=x/55=8xx=5/8

Done

Which statements are correct interpretations of this graph?

Select each correct answer.

a.4 boxes are filled every 3 min.

b.3 boxes are filled every 4 min.

c.1.3 boxes are filled per minute.

d.0.75 boxes are filled per minute.

It’s b. 3 boxes are filled every 4 mins

how do i multiply 4000x by the square root of 42

**Answer:**

25922.963

**Step-by-step explanation:**

the square root of 42 is 6.48074069841

4000*6.48074069841 is 25922.9627936

On Monday there are 25 pencils in a basket, If 3 pencils are taken out of the basket each day, how many pencils are left in the basket on Friday?

13 cuz add 4 days then friday so 4×3 which is 12 and 12-25 so ye its 13

which problem can be solved with the equation 1.75 +(-1.75)=0
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