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4 years ago

5

The formula F=9/5C+32 changes a temperature reading from the Celsius scale C to the Fahrenheit scale F. What is the temperature

measured in degrees Fahrenheit when the Celsius temperature is 10 °C?

1 answer:

padilas [110]4 years ago

5 0

i didnt see the 10c sorry

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Find the perimeter of the triangle to the nearest unit with vertices A(-2,4) B(-2,-2) and C(4,-2)

astraxan [27]

Answer:

20

Step-by-step explanation:

Use the distance equation to find the length of each side:

d = √((x₂ − x₁)² + (y₂ − y₁)²)

where (x₁, y₁) and (x₂, y₂) are the points (the order doesn't matter).

AB:

d = √((-2 − (-2))² + (-2 − 4)²)

d = 6

BC:

d = √((4 − (-2))² + (-2 − (-2))²)

d = 6

AC:

d = √((-2 − 4)² + (4 − (-2))²)

d = 6√2

So the perimeter is:

AB + BC + AC

6 + 6 + 6√2

≈ 20

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4 years ago

Can someone plz help with math?!

Flura [38]

Answer:

1. <em>L = 3D +59</em>

2. 158 miles

Step-by-step explanation:

For the second part:

Since each day 3 miles of the road is being added, we can simply multiply the number 33 by 3, getting 99. If the road started with 59 miles, we need to add 59 to 99, getting 158 miles.

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3 years ago

Picture attached ??? please help

Annette [7]

I believe the question is asking for coordinates. The answer would be (0,1)

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3 years ago

You have 666 reindeer, Prancer, Rudy, Balthazar, Quentin, Jebediah, and Lancer, and you want to have 333 fly your sleigh. You al

Hoochie [10]

Answer:

<h2>a) 120 ways</h2><h2>b) 6 unique ways</h2>

Step-by-step explanation:

The question will be solved using the permutation formula since are arranging. <u>Permutation deals with arrangement.</u>

If there we are to arrange n objects taking 'r' at a time, this can be done in nPr ways.

$nPr = \frac{n!}{(n-r)!}$

a) If you therefore have 6 reindeer, Prancer, Rudy, Balthazar, Quentin, Jebediah, and Lancer, and you want to have 3 fly your sleigh. Since they are in a single file line, This can be done in 6P3 number of ways.

$6P3 = \frac{6!}{(6-3)!}\\ 6P3 = \frac{6!}{3!}\\ 6P3 = \frac{6*5*4*3!}{3!} \\6P3 = 6*5*4\\6P3 = 120\ ways$

b) The number of unique ways to arrange the letters in the word DEN is 3! ways since there are only 3 letters in the word.

3! = 3*2*1

3! = 6ways

8 0

3 years ago

There are 3.76 x 10 to the power of 22 atoms in 1 gram of oxygen. How many atoms are there in 600 grams of oxygen? Write your an

tatiyna

Answer:

<u>2.256 x 10 to the power of 25</u>

Step-by-step explanation:

There are 3.76 x 10 to the power of 22 atoms in 1 gram of oxygen

So, there are x atoms in 600 grams of oxygen

Using the ratio and proportional

So, the number of atoms = 600 * 3.76 x 10 to the power of 22 =

$= 6*10^2 * 3.76 * 10^{22}\\=6*3.76 * 10^2*10^{22}\\=22.56 * 10^{24}\\=2.256 * 10 * 10^{24}\\=2.256 * 10^{25}$

So, the answer in scientific notation as A.BCD x 10 to the power of E

Will be <u>2.256 x 10 to the power of 25</u>

3 0

3 years ago