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Talja [164]
3 years ago
6

The temperature in frostburg is -7.This is 18 less than the temperature in coldspot.Find the temperature of coldspot

Mathematics
1 answer:
Drupady [299]3 years ago
6 0

If the temperature in frostburg is 18 less than the temperature in coldspot, then the following equation compares the two temperatures:

f = c-18

where f,c are the temperatures in frostburg and coldspot. Since we're given f, we can solve for c:

-7 = c-18 \iff c = -7+18 = 11

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Help, I tried it, but I keep getting the wrong answers
Aneli [31]

Answer:

my answer would be that

x = 17.91cm

(i'm not sure about it either but it's worth a try) !!

Step-by-step explanation:

so first off, using the equation given,

" c² = a² + b² — 2ab cos C "

we substitute the values in as,

a = 16

b = 30

then for C is the angle given, which is 30°

so the equation is now,

c² = (16)² + (30)² — 2(16)(30) cos 30°

now, you solve the two squared numbers and the back equation, also known as " 2ab cos C " with your scientific calculator.

so it now equals to,

c² = 256 + 900 — 960(0.87)

c² = 320.8

at last, when you have " c² = 320.8 " ,

remember to square root the answer so you have a smaller value.

so,

c equals to

\sqrt{320.8}

your final answer for the x value will be 17.91

(i hope this helps!)

8 0
3 years ago
The table above shows some values of the functions f
Margarita [4]

Answer:

a

Step-by-step explanation:

g(1)=5

f(g(1))=f(5)

f(5)=2

5 0
3 years ago
Emily thinks the perfect tomato sauce has 888 cloves of garlic in every 500 mL . Raphael's tomato sauce has 12 cloves of garlic
Finger [1]

Answer:

Step-by-step explanation:

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3 0
3 years ago
What is the slope of the lines that are parallel to the line defined by the equation y = -x – 4?
Svet_ta [14]

Answer:

slope = -1

Step-by-step explanation:

parallel lines have the same slope,

y = -x – 4

=> y = -1(x) -4

          ↑ slope

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     ↑ slope

6 0
2 years ago
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stich3 [128]
The differences is 7 because I counted. 
5 0
3 years ago
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