Flying with the wind a plane went 348 miles per hour. Flying into the wind the plane only went 316 miles per hour What is the speed of the plane in still air? What is the speed of the wind

Answer:

sure if im able, with what?

Step-by-step explanation:

Answer:

Step-by-step explanation:

sum the outcome times the probabilities

5*.5+6*.12+7*.2+8*.08+9*.06+10*.04= 6.2

The expectation of the experiment is the mean or the average value of the experiment

The expectation of the experiment is 6.2

The expectation is calculated using the following formula of expected value

[tex]E(x) = \sum Outcome \times Probability[/tex]

Rewrite the formula properly, as:

[tex]E(x) = \sum x \times p(x)[/tex]

So, we have:

[tex]E(x) = 5 \times 0.5 + 6 \times 0.12 + 7 \times 0.2 + 8 \times 0.08 + 9 \times 0.06 + 10 \times 0.04[/tex]

Evaluate the above equation

[tex]E(x) = 6.2[/tex]

Hence, the expectation of the experiment is 6.2

Read more about expected values at:

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Answer:

try using demos its a great app for creating and reading maps

Answer:

11

0

1

30 ...........

.....

Answer:

Yes

Step-by-step explanation:

Answer:

Yes that answer is correct :)

The magnitude of the vector to two decimal places is 11.40 units

The formula for calculating the magnitude of the vector is expressed as:

[tex]D=\sqrt{(y_2-y_1)^2+(x_2-x_1)^2 }[/tex]

Given the coordinate points  (-3, 4) and (6, -3)

[tex]D=\sqrt{(-3-4)^2+(6+3)^2 }\\D=\sqrt{(-7)^2+9^2}\\D=\sqrt{49+81}\\D=\sqrt{130}\\D= 11.40[/tex]

Hence the magnitude of the vector to two decimal places is 11.40 units

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Answer:

1 < x < 7

Step-by-step explanation:

1. Solve for 2(x - 3)

Step 1: Simplify both sides of the equation.

Step 2: Add 6 to both sides.

Step 3: Divide both sides by 2.

2. Solve for x + 5 > 6

Step 1: Subtract 5 from both sides.

3. Now that we know x is more than one but less than 7, we can write the solution as this: 1 < x < 7.

Therefore, the answer is 1 < x < 7.

Answer: 1. Solve for 2(x - 3) Step 1: Simplify both sides of the equation. Step 2: Add 6 to both sides. Step 3: Divide both sides by 2. 2. Solve for x + 5 > 6. Step 1: Subtract 5 from both sides.

Step-by-step explanation:

Answer:

-2/3

Step-by-step explanation:

:)

Answer:

Step-by-step explanation:

Given equation:

Multiply both sides by - 3 and simplify;

A square has 2 diagnals. imagine 2 lines connecting every opposite angle of the square. that leaves 2 intersecting lines. Sinse the two lines are intersecting, they form angles. Because there are only 2 lines, there are 4 angles. The answer is 4.

A square is a four-equal-sided figure with the diagonals of the square cut perpendicular to each other as shown below and the number of angles formed by diagonals is 4.

A square is a geometrical figure in which we have four sides each side must be equal and the angle between two adjacent sides must be 90 degrees.

Area of square = Side²

The perimeter of the square = 4× side

A square is a geometrical figure in which we have four sides each side must be equal and the angle between two adjacent sides must be 90 degrees.

There are two diagonals in every square.

The angle of intersection between both diagonals is 90 degrees.

The number of angles formed by diagonals = 4

Hence "A square is a four-equal-sided figure with the diagonals of the square cut perpendicular to each other as shown below and the number of angles formed by diagonals is 4".

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Answer:

7

Step-by-step explanation:

bc

A) The determination of the expected cash receipts from July to September is as follows:

                                          July            Aug.          Sept.  

Expected Sales             $175,800    $194,500    $186,300

Cash (55%)                       96,690      106,975     102,465

1% discount                           967          1,070          1,025

Net cash sales                 95,723      105,905      101,440

30% month 1                    52,740       58,350       55,890

15% month 2                   27,069        26,370        29,175

Total cash receipts   $175,532   $190,625   $186,505

B) The determination of the expected cash discounts from July to September is as follows:

                                             July            Aug.          Sept.  

Expected Sales             $175,800    $194,500    $186,300

Cash (55%)                       96,690      106,975     102,465

1% Cash Discounts            $967        $1,070      $1,025

C) The determination of the expected ending balance of accounts receivable from July to September is as follows:

                                             July            Aug.            Sept.

Expected Sales              $175,800     $194,500    $186,300

Ending balance of

 Accounts Receivable  $26,370      $29,175    $ 27,945

= 15% of July, August, and September Sales

Data and Calculations:

                         July            Aug.         Sept.          Oct.          Nov.            Dec.

Expected

 Sales           $175,800  $194,500   $186,300   $210,750   $349,000  $375,900

Cash (55%)      96,690    106,975     102,465      115,913      191,950    206,745

1% discount           967        1,070          1,025         1,159          1,920        2,067

Net cash sales 95,723   105,905      101,440     114,754     190,030    204,678

30% month 1    52,740     58,350      55,890     63,225     104,700      112,770

15% month 2   27,069      26,370       29,175     27,945        31,613      52,350

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Answer:

600,000

Step-by-step explanation:

Phoenix AZ has approximately 600,000 people

Step-by-step explanation:

hope this helps you dear sis.....

Answer:

Answer:

500, 300

Step-by-step explanation:

Assuming the rounding is for nearest 100,

635-124

600-100

500

864-612

900-600

300

Answer:

Step-by-step explanation:

If theses are the edges of a prism then

Surface area = 2(5*7 + 5*3 + 7*3)

= 2 * 71

= 142 in^2.

9514 1404 393

Answer:

Step-by-step explanation:

The most accurate ratio of pounds to dollars will be found using the given numbers that have the most significant figures. Those are found on the last row of the table:

  pounds/dollar = 34.60/50 = 0.692

To find the other table values, multiply the dollar amounts by this constant of proportionality. The problem statement tells you to round the result to hundredths.

  $5 ⇒ 5.00 × 0.692 = 3.46 pounds

   $10 ⇒ 10.00 × 0.692 = 6.92 pounds

  $20 ⇒ 20.00 × 0.692 = 13.84 pounds

_____

You can also fill in the table by recognizing that $5 is one tenth of $50, so the number of pounds will be one tenth of 34.60 = 3.46. Then each of the following rows doubles the amount on the previous row.

Answer:

(A) D.

(B) Cosh(-x)= e^-x+e^x

                            2

and the last box on the bottom would be 2

Step-by-step explanation:

Answer:

NO IDEA

Step-by-step explanation:

Answer:

2 7/16

Step-by-step explanation:

2 3/4 - 5/16 → 11/4 - 5/16 (convert 2 3/4 into an improper or top-heavy fraction)

11/4 - 5/16 → 44/16 - 5/16 (multiply 11/4 by 4/4 to make a common denominator)

44/16 - 5/16 = 39/16 (Subtract 44 - 5 = 39)

Simplify (convert back into mixed number)

39/16 = 2 7/16

Hope this helps!

For your question you can try option #3

Answer:

(a) is correct answer but it is w.r.t addition

not multiplycation.

Step-by-step explanation:

may it will help you.

mark me brainlist plz.

Answer:

32

Step-by-step explanation:

32 students only study 1 language. I know this because 17+15=32

Answer:

The second snack bar  (34%)..

Step-by-step explanation:

Convert all to %:

0.2  * 100 = 20%

6/20 = 30%

13/50 = 26%

34%   <-------- This one.

Answer:

34%

Step-by-step explanation:

34%=34/100 =O.34 which is the greatest decimal compared to the rest

Answer:

A. AAS

Step-by-step explanation:

In both triangles, the line mn and jh are congruent, the angles k and g are congruent, and h and m are congruent.

Answer:

1 1/6

Step-by-step explanation:

First convert 1/2 into twelfths.

1/2= 6/12

Then add:

6/12 + 8/12= 14/12= 7/6= 1 1/6

Hope this helps! :)

Hi there!  

»»————-　★　————-««

I believe your answer is:  

[tex]\frac{7}{6}[/tex]

»»————-　★　————-««  

Here’s why:  

⸻⸻⸻⸻

[tex]\frac{8}{12}+ \frac{1}{2}\\\rule{150}{0.5}\\\rightarrow \frac{8}{12}=\frac{8/4}{12/4}=\frac{2}{3}\\\\\rightarrow\frac{2}{3}+ \frac{1}{2}\\\\rule{150}{0.5}\\\rightarrow LCM(3,2): 6\\\\\rightarrow \frac{2}{3} =\frac{2*2}{3*2} =\frac{4}{6}\\\\\rightarrow \frac{1}{2}=\frac{1*3}{2*3}=\frac{3}{6} \\\rule{150}{0.5}\\\rightarrow \frac{4}{6} +\frac{3}{6}\\\\\rightarrow\boxed{\frac{7}{6}}[/tex]

⸻⸻⸻⸻

»»————-　★　————-««  

Hope this helps you. I apologize if it’s incorrect.  

[tex]\\ \sf\longmapsto ∆AED=∆ABO[/tex]

[tex]\\ \sf\longmapsto \dfrac{AE}{AB}=\dfrac{AD}{AO}[/tex]

[tex]\\ \sf\longmapsto \dfrac{AD}{AE}=\dfrac{AB}{AO}[/tex]

Explanation:

Given that

In ∆ ABC, DE is a line drawn on AB and AC

In ∆ ADE and ∆ ABC

∠ AED = ∠ ABC = 70°

∠ AED = ∠ BAC (Common vertex angle )

By AA similarity criteria

∆ ADE and ∆ ABC are similar triangles

⇛ ∆ ADE ~ ∆ ABC

We Know that

If two polygons of same number of sides are said to be similar,

If the corresponding angles are equal.

If the corresponding sides are in the same ratio or in proportion.

So, The corresponding angles are mist be in proportion

⇛ AD / DB = AE/EC

Key Knowledge:-

Note :-

Answer:

I'm sorry if its incorrect

Answer:

x=6

Step-by-step explanation:

answer is in the photo

Answer:

You would need 23 inches to build it

Answer:

well the answer would be 45?

Step-by-step explanation: