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anygoal [31]
3 years ago
6

The temperature at noon on a cold winter day was -14.5F. by evening, the temperature had dropped by 3.2, what is the temperature

now?
Mathematics
1 answer:
Ierofanga [76]3 years ago
6 0

- 14.5 - 3.2
The temperature dropped so, dropped would be referred to as subtraction
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<span>the slope is :   (YB - YA)/(XB -XA)
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Why did large numbers of Africans migrate to the Americas? A. Countries competed over resources during the Age of Exploration, a
Marianna [84]

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Step-by-step explanation:

7 0
3 years ago
 first correct answer will be marked as branders please help fast
Svetllana [295]

Answer:

even if the first answer is wrong? Just kidding, the first one is -9, second is 0, third is 9, and last is 18

Step-by-step explanation:

-9

0

9

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4 0
2 years ago
Read 2 more answers
In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq
soldi70 [24.7K]

Answer:

see explanation

Step-by-step explanation:

let pq = x

given oq - pq = 1 then oq = 1 + x

Using Pythagoras' identity, then

(oq)² = 7² + x²

(1 + x)² = 49 + x² ( expand left side )

1 + 2x + x² = 49 + x² ( subtract 1 from both sides )

2x + x² = 48 + x² ( subtract x² from both sides )

2x = 48 ( divide both sides by 2 )

x = 24 ⇒ pq = 24

and oq = 1 + x = 1 + 24 = 25 ← hypotenuse

sinq = \frac{opposite}{hypotenuse} = \frac{7}{25}

cosq = \frac{adjacent}{hypotenuse} = \frac{24}{25}



6 0
3 years ago
Complete the steps to solve for x.
hram777 [196]

Answer:

-0.49x+0.19x=6.6

-0.3x=6.6

x=-22

5 0
2 years ago
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