PLS HELP ME, PLS THIS IS DUE FIRST CORRECT ANSWER GETS BRAINLIEST​

Answer:

An oft-repeated water vapor myth is that warm air can “hold” more water vapor than cool air because as the air warms its molecules move farther apart, making room for more molecules.

Step-by-step explanation:

The requried Chef Alfredo made this investment 5 years ago.

Simple interest is a quick and simple formula for figuring out how much interest will be charged on a loan.

Amount = Principal [1 + rate×time]

Here,
We can use the formula for simple interest to find out how long it would take for Chef Alfredo's investment to grow to $6,000.

I = P * r * t

We know the following,

P = $4800

r = 5% = 0.05

I = $6000 - $4800 = $1200

Substituting these values into the formula,

$1200 = $4800 * 0.05 * t

t = $1200 / ($4800 * 0.05)

t = 5 years

Therefore, Chef Alfredo made this investment 5 years ago.

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Answer:

y = 2 miles

Step-by-step explanation:

the area (A) of a rectangle is calculated as

A = lb ( l is the length and b the width )

here A = 2 , then

y × 1 = 2 , that is

y = 2

Pls let me know when u got the answer

Answer:

Step-by-step explanation:

1. 2x + 4y = 26

3x - y = 4 => y = 3x -4

2x + 4(3x - 4) = 26

2x + 12x - 16 = 26

14x = 42

x = 3

3(3) - y = 4

y = 5

2. 3x + 2y = 16

   2x - 3y = 2

  9x + 6y = 48

  4x - 6y = 4

  13x = 52

x = 4

3(4) + 2y = 16

2y = 4

y = 2

Answer:

1715= 1/3 x 3.14 x r x r x 63

= 65.94 x r^2

÷65.94

26.01 = r^2

Square root

Radius is 5.1

1080 = 1/3 x 3.14 x 5.1^2 x h

1080 = 27.22 x h

÷27.22

39.67 = h

(Haven't been actually rounding up in my calculation, when I divided.)

Check:

1/3 x 5.1^2 x 39.67 x 3.14 = 1079.968146.

So, height is about 39.67cm

Hope this helps!

Answer:

If

P(x)

is a polynomial with integer coefficients and if

is a zero of

P(x)

(

P() = 0

), then

p

is a factor of the constant term of

P(x)

and

q

is a factor of the leading coefficient of

P(x)

Step-by-step explanation:

Hope this helps

The inequality that shows the temperature in Melbourne is 20°F ≤ x ≤ 100°F

An inequality is an expression that shows the non equal comparison of two or more variables and numbers.

Let x represent the temperature in Melbourne.

The highest temperature ever recorded there was 109°F, hence x ≤ 109°F.

Also, the lowest temperature ever recorded there was 20°F, hence x ≥ 20.

From both statements:

20°F ≤ x ≤ 100°F

The inequality that shows the temperature in Melbourne is 20°F ≤ x ≤ 100°F

Find out more on inequality at: https://brainly.com/question/24372553

Answer:

468

Step-by-step explanation:

did the test on k12 :)

Answer:

468

Step-by-step explanation:

Answer:

15s

Step-by-step explanation:

s+4. + s +4. + s+7 =15s

Answer:

x=54

Step-by-step explanation:

3x-52=2x+2

3x-2x =52 +2

Answer:

rectangle

Step-by-step explanation:

Answer:

use a calculator cuh

Step-by-step explanation:

iont got time for this stuff

Answer:

-6

Step-by-step explanation:

So, this problem wants you to multiply 5x+1 with 2x-3 and place it in ax^2 + bx + c form and add a. b, and c all together.

So, let's start by multiplying the expressions together

( 5x + 1 )( 2x - 3 ) = 5x ( 2x - 3 ) + 1(2x - 3)

                           = 10x^2 - 15x + 2x -3

                           = 10x^2 - 13x -3

There, we have our answer of 10x^2 - 13x - 3

So, a = 10, b = -13, and c = -3

a + b + c = 10 -13 - 3

              = -6

Your welcome for the answer! If you have any questions, please ask them in the comments section of this answer! If you could mark this answer as the brainliest, I would greatly appreciate it!

The value of the car after 10 years is $5557.8.

What is depreciation?

Depreciation refers to the reduction in the value of an asset over time and such valued reductions are reflected in the Balance sheet at the year ended.

Given

A new car is purchased for 23700 dollars.

The value of the car depreciates at 13.5% per year.

According to the question,

The value of the car depreciates therefore the amount of the car is determined by the formula,

Where, P = $23700, r = 13.5% and t =10 years

Substitute all the values in the formula,

Hence, the value of the car after 10 years is $5557.8.

To know more about Percentages click the link given below.

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Answer:

  A.  5

Step-by-step explanation:

The triangle will be a right triangle when the side lengths satisfy the Pythagorean theorem: the sum of the squares of the legs is equal to the square of the hypotenuse.

  (x +1)^2 +x^2 = (√61)^2

  x^2 +2x +1 +x^2 = 61 . . . eliminate parentheses

  2x^2 +2x = 60 . . . . . . .subtract 1, collect terms

  x^2 +x -30 = 0 . . . . . divide by 2, subtract 30

  (x +6)(x -5) = 0 . . . . factor the quadratic

  x = -6 or +5

The solution is x = 5.

_____

Side lengths cannot be negative. Solution values are values of x that make the factors zero. x+6=0 when x=-6, for example.

Answer: A.

Step-by-step explanation:

Linear function that relates y to x.

y = x

coordinates of y = x

[tex]| \ \ x \ | -2 \ | \ -1 | \ \ 0 \ | \ \ 1 \ | \ \ 2 \ | \ \ 3 \ \ \ | \\ --------------\\ | \ \ y \ \ | -2 \ | \ -1 | \ \ 0 \ | \ \ 1 \ | \ \ 2 \ | \ \ 3 \ \ |[/tex]

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

A linear function is a straight line following equation: y = mx + b

                                                              where m is slope, b is y-intercept

⚘ Refer to the attachment for graph and below for some details!~

It is a linear function. Since, the line is straight when it's plotted and the linear function is (y=x)

Some X and Y coordinates are:

[tex]\begin{gathered}\boxed{\begin{array}{c|c}\boxed{\sf x} &\boxed{\sf y} \\ \sf -2 &\sf -2 \\ \sf -1 &\sf -1\\ \sf 0 &\sf 0 \\ \sf 1 &\sf 1\\ \sf 2 &\sf 2 \end{array}}\end{gathered}[/tex]

# Figure 1

△UVS ≅ △EON [tex]\bold\green{[congruent \: triangle]}[/tex]

# Figure 2

△GHO ≅ △CAT [tex]\bold\green{[congruent \: triangle]}[/tex]

# Figure 3

△ACB ≅ △EFD [tex]\bold\green{[congruent \: triangle]}[/tex]

# Figure 4

△PRQ ≅ △VWX [tex]\bold\green{[congruent \: triangle]}[/tex]

Given,

Volume of cone = 21π cm³

& It's Circumference = 6π

Find Radius,

★ Circumference = πr²

=> 6π = πr

=> 6π/π = r

=> r = 6 cm

Now,

★Volume of cone = 1/3πr²h

Hope it helps youu....!!!

Through the volume of the cone we will calculate the height, so we find that:

h=1.75 cm

The volume of the cone is calculated by multiplying the area of the base and the height. Since the base is a circle, we use the formula for the area of a circle times the height of that cone.

Organizing the information given in the statement we have:

knowing the formula of the volume is:

[tex]V = 1/3\pi r^2h\\(21\pi )= 1/3 \pi (6)^2h\\h= 1.75[/tex]

See more about volume at brainly.com/question/1578538

Answer:

1.ABD =~ ACD (SSS)

2.ABD =~ CBD (ASA)

3.FGH =~ KJI (SAS)

4.BEA =~ CED (SAS)

5.LMP =~ LMN (ASA)

Answer:

B

Step-by-step explanation:

7x-9 = 28+4(x-1)

7x-9 = 28+4x-4

7x-4x=28-4+9

3x=33

x=11

Answer:

B. x=11

Step-by-step explanation:

See the picture that I solved

Answer:

b=a-3

Step-by-step explanation:

seventeen minus three gives 14, 14 minus 3 gives 11 and so on.

Answer:

B. 56

Step-by-step explanation:

28 pounds converted to ounces is 448 ounces

so 448/8=56

There is no most common number among the first million digits of pi.

An expression contains one or more terms with addition, subtraction, multiplication, and division.

We always combine the like terms in an expression when we simplify.

We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.

Example:

1 + 3x + 4y = 7 is an expression.

3 + 4 is an expression.

2 x 4 + 6 x 7 – 9 is an expression.

33 + 77 – 88 is an expression.

We have,

Pi is an irrational number that continues infinitely without repetition or pattern.

Therefore, in theory, each digit from 0 to 9 should appear with equal frequency among the first million digits of pi.

In practice, however, it is not always the case due to the random nature of the digits.

That being said, there have been computational studies that have analyzed the frequency distribution of the digits in the first million digits of pi, and the results show that each digit appears with almost the same frequency.

Therefore,

There is no most common number among the first million digits of pi.

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To find a line perpendicular to the original line, we must set the new slope as the negative reciprocal of the original slope, 2/5.

So the slope of the perpendicular line is -5/2

Now using the point slope form, we have the slope -5/2  and (3,6)

    [tex]y- 6 = \frac{-5}{2}(x-3)\\y-6 =\frac{-5}{2} x + \frac{15}{2} \\y = \frac{-5}{2} x + \frac{15}{2} + 6\\y= \frac{-5}{2} x + \frac{15}{2} + \frac{12}{2} \\y = \frac{-5}{2}x +\frac{27}{2}[/tex]

Hope that helps!

Answer:

8d+2t+4

Step-by-step explanation:

First Subtract the numbers without variables:

-4+8=4

And now you have to swap 8d and 2t:

8d+2t

Add it all together:

8d+2t+4

Answer:

2t+8d+4

Step-by-step explanation:

If I am doing this correctly we would put 2t and 8d to the side since there is nothing similar to it

Then we would-4+8 which would be 4

Then the answer might be 2t+8d+4

Sorry if it is incorrect!

Answer:

7/10 = .70

3/5 = .60

9/11 = .81

1/2 = .50

9/11 is the most

fraction of state not visited = (50 - 30)/ 50 = 2/5

Answer: 2/5

Hope that helps!

Answer: 2/5

Step-by-step explanation:

Since he's visited 30, he has 20 left. 20/50 can be simplified to 2/5.

Answer:

y = -2x + 9

Step-by-step explanation:

I'm going to use the points

(1,7) and (4,1)

1-7/4-1 = -2 = m

y - 7 = -2 (x - 1)

y - 7 = -2x + 2

y = -2x + 9

Answer:

36

Step-by-step explanation:

I just did math. I don't know if its right though. good luck and sorry if its wrong.