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My name is Ann [436]
2 years ago
6

Can somebody plz help answer these questions (only if u know how to do this) thanks a lot! :)

Mathematics
1 answer:
Mamont248 [21]2 years ago
4 0

Answer:

12. 3:12

Step-by-step explanation:

that is 12

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the temperature in Nico's town was -2.9 f at noon . the temperature increased at a steady rate of 1.3 f per hour until 6:00p.m.
kotykmax [81]
Temperature at noon: Tn=-2.9 f
Rate: r=+1.3 f/h
Total decreased: d=-3.7 f 
Temperature at midnight: Tm=?

Tm=Tn+r(6 p.m.-12 m)+d
Tm=-2.9 f+(1.3 f/h)(18 h-12 h)+(-3.7 f)
Tm=-2.9 f+(1.3 f/h)(6 h)-3.7 f
Tm=-2.9 f+7.8 f-3.7 f
Tm=1.2 f

Answer: T<span>he temperature at midnight was 1.2 f</span>
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3 years ago
A newborn giraffe weighs about 65 kilograms.How much does it erigh in grams?
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Answer:


Step-by-step explanation:

To find the answer convert the amount kilograms you have to grams

8 0
3 years ago
What is 1230*456
Marta_Voda [28]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
Which of the following statements is true about the graph of the equation 2y-3x=-4 in the xy-plane? Explain step by step how you
sertanlavr [38]

D. It has a positive slope and negative y- intercept.

Step-by-step explanation:

2y -3x = -4

We can rewrite the equation in the form of y = mx+ b where m is the slope and b is the y - intercept as,

2y = 3x- 4

Dividing all the terms by 2, we will get,

2y/2 = 3x/2 - 4/2

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3 years ago
I really need help on my algebra review
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the slope becomes 3 and the graph moves up 7 units. 2. The slope becomes 5 and the graph moves down 2 units.

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