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Alexus [3.1K]
3 years ago
7

What is the change in temperature from -8°F to 14°F?

Mathematics
1 answer:
8_murik_8 [283]3 years ago
5 0
22 because -8 to 0 takes 0 and 14 to 0 is 14 so you add 14+8 which is 22
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Brainliest to whoever gets this correct! You can choose two different side dishes with your lunch. You can have Applesauce, Bean
Gnoma [55]

Answer:

B

Step-by-step explanation:

A is missing a combination AR and has repeats such as AG and GA. Since the order of the sides doesn't matter, AG and GA are the same thing.

C is missing many combinations, it only has 4

D has two of the same sides. The question states "you can choose two <em>different </em>sides" so something like AA is not an option

We can use the process of elimination to conclude the answer is B.

7 0
3 years ago
What is the radius of the Brazilian coin that has a circumference of 84.78 mm? Explain your work. Use 3.14 pi
ICE Princess25 [194]
Hey there!

Sorry If this answer is late, but here ya go.

To find the radius of this Brazilian coin, first multiply 3.14 by 2. This will give you and answer of 6.28. Then, divide 84.78 mm by this, and you will get your radius of 13.5.

Have a good day! And stay CRAZZZY! :D
3 0
3 years ago
Read 2 more answers
3. You invested $11,000 in stocks and bonds paying 5% and 8% annual interest. If the total interest for the year was $730, how m
castortr0y [4]

9514 1404 393

Answer:

  3. $6000 at 8%; $5000 at 5%

  4. 66 2/3 gallons of 9%; 133 1/3 gallons of 6%

Step-by-step explanation:

For many mixture problems, it works well to let a variable represent the amount of the largest contributor used in the mix.

3. Let x represent the amount invested at 8%. Then the total interest is ...

  8%x +5%(11000-x) = 730

  3%x = 730 -550

  x = 180/0.03 = 6000

$6000 was invested at 8%; $5000 was invested at 5%.

__

4. Let x represent the number of gallons of 9% content. Then the alcohol content of the mix is ...

  9%x +6%(200 -x) = 7%(200)

  3%x = 1%(200) . . . . . subtract 6%(200)

  x = 200/3 = 66 2/3 . . . . . divide by 3%

  200 -x = 133 1/3

66 2/3 gallons of 9% wine and 133 1/3 gallons of 6% wine should be used.

5 0
3 years ago
The circumference of a circle is 65π. In terms of pi, what is the area of the circle?
iren2701 [21]
Circumerence=2pi(r)
circumerence=65pi
65pi=2pir
divide both sides by pi
65=2r
divide both sides by 2
32.5=r

area=pir^2
area=pi32.5^2
area=pi1056.25
area=1056.25pi
7 0
3 years ago
Find the equation of a line with the following information. Passes through (4,3) and is perpendicular to the straight line 3x-2y
Natasha_Volkova [10]
3x - 2y + 4 = 0
-2y = -3x - 4
y = 3/2x + 2...slope here is 3/2. A perpendicular line will have a negative reciprocal slope. To find the negative reciprocal of a number, flip the number and change the sign. So the slope we will need is -2/3 (see how I flipped 3/2, making it -2/3...and changed the sign, making it -2/3.)

y = mx + b
slope(m) = -2/3
(4,3)...x = 4 and y = 3
now sub and find b, the y int
3 = -2/3(4) + b
3 = -8/3 + b
3 + 8/3 = b
9/3 + 8/3 = b
17/3 = b

so ur perpendicular equation is : y = -2/3x + 17/3....or 2x + 3y = 17...or 2x + 3y - 17 = 0
5 0
3 years ago
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