3 years ago

Please answer both questions

Mathematics

2 answers:

GarryVolchara [31]3 years ago

4 0

M to the b gimme gimme points :3

mrs_skeptik [129]3 years ago

3 0

Answer:

which question......

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A hot air balloon went from an elevation of 6,678 feet to an elevation of 3,438 feet in 48 minutes. What was its rate of descent

gregori [183]

Answer:

The rate of descent is $-67.5\frac{feet}{minute}$

Step-by-step explanation:

we know that

The formula to calculate the rate or slope between two points is equal to

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Let

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y----> the elevation in feet

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3 years ago

A survey of a random sample of voters shows that 29% plan to vote for Martin and 71% plan to vote for

Iteru [2.4K]

Range=±7%

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Range for Martin=71%±7%

So, highest %=71%+7%=78%

Lowest %=71%-7%=64%

Therefore,range for Martin is between 64%-78% which is 14%

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