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Brut [27]
3 years ago
12

Write the standard form of an equation with p=12, phi=pi/4

Mathematics
2 answers:
Crank3 years ago
6 0

Answer:

Root 2x plus root 2y-24=0

Step-by-step explanation:

Step 1: Write this formula,

X Cosine Phi + Y Sine of Phi - P = 0

Step  2: input values for x,

X Cosine pi/4 = Root 2/2

Step 3: Input values for Y

Y Sine pi/4=Root 2/2

Step 4: Input P value into the equation

P=12

Step 5:Put the whole thing together

x Root 2/2+ Y Root 2/2-12=0

Take away the denominators and multiply p by 2

you'll get

<u>Root 2X + Root 2Y - 24 =0</u>

Romashka [77]3 years ago
3 0

Answer:

[ - x / 2 - √3 x / 2 - 5 = 0 ]

Step-by-step explanation:

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Firdavs [7]
I believe the answer is 364$
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7 0
3 years ago
the distance between Two Cities on a map is 4.125. find the actual distance if the scale on the map was 2 inches = 40 miles
atroni [7]

Answer:

85 miles.

Step-by-step explanation:

Lets begin by figuring out the number of miles in 4 inches. Since every 2 inches make 40 miles, we can figure out that there are 80 miles in 4 inches. To figure out that .125 part, we multiply 40 by .125, to get 5. We can add 80 plus 5 to get our grand total of 85 miles.

7 0
3 years ago
kathy uses a 1/2 cup of milk with every bowl of her favorite cereal if there are only 3 3/5 cups of milk left, then how many bow
Murrr4er [49]

Taking a quotient, we will see that she can make 7 bowls of cereal (and some leftover milk).

<h3>How many bowls of cereal would kathy have?</h3>

We know that for each bowl, she needs 1/2 cups of milk.

And we also know that she has a total of (3 + 3/5) cups of milk.

To know how many bowls she can make, we need to take the quotient between the total that she has and the amount that she needs for each bowl:

(3 + 3/5)/(1/2)

We can rewrite the total as:

3 + 3/5 = 15/5 + 3/5 = 18/5

Then the quotient becomes:

(18/5)/(1/2) = (18/5)*2 = 36/5 = 35/5 + 1/5 = 7 + 1/5

So she can make 7 bowls of cereal (and some leftover milk).

If you want to learn more about quotients:

brainly.com/question/629998

#SPJ1

6 0
2 years ago
In the figure, if the measure of 21 = 112°, what's the measure of 212?
Usimov [2.4K]

48°

Alternate interior angles.

3 0
3 years ago
Read 2 more answers
What is the length of DE?<br> A A<br> 12<br> DXE<br> A. 6<br> B. 8<br> C. 5<br> D. 7
Nastasia [14]

Answer:

A

Step-by-step explanation:

these two triangles are similar

therefore corresping sides are proportionate

12/8=9/x

12x=72

x=72/12=6

8 0
2 years ago
Read 2 more answers
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