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3 years ago

I need help with Exponential Equations, where can i go to get answers

Mathematics

1 answer:

True [87]3 years ago

7 0

There are some online calculators

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A coin is tossed 3 times. What is the probability that the number of tails obtained will be between 1 and 3 inclusive?

LekaFEV [45]

Answer: $\dfrac{7}{8}$

Step-by-step explanation:

Given : When a coin is tossed twice , the total outcomes will become

HHH , HHT , HTH , THH , TTH , THT , HTT ,TTT

Total outcomes = 8

Favorable outcomes to obtain 1 and 3 inclusive = HHT , HTH , THH , TTH , THT , HTT ,TTT

Number of favorable outcomes = 7

Probability that the number of tails obtained will be between 1 and 3 inclusive = $\dfrac{\text{Favorable outcomes}}{\text{Total outcomes}}$

$=\dfrac{7}{8}$

Hence, the probability that the number of tails obtained will be between 1 and 3 inclusive $=\dfrac{7}{8}$

5 0

3 years ago

An athletic director pays $90 for 12 sun visors for the softball team. how much will the athletic director pay to buy 15 more su

satela [25.4K]

An athletic director pays $90 for 12 sun visors for the softball team. The rate per sun visor is equal to $90 / 12 sun visor = $ 7.5 per sun visor. So the athletic director should pay ($ 7.5 per sun visor)*(15 sun visor) = $ 112.5

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3 years ago

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Fiona has $18 to spend. She spent $4.25, including tax, to buy a notebook. She needs to save $9.75, but she wants to buy a snack

Sati [7]

18 - 4.25 = 13.75.
13.75 - 9.75 = what is left to spend, $4.00

This means she can buy no more than 8 cracker packs.

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3 years ago

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What is 1,773 divide by 3 be honest

-BARSIC- [3]

what is 1,773 divide by 3 be honest

Answer:

Step-by-step explanation:

Hope it helps:)

#CarryOnLearning

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3 years ago

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Please help asap!

lidiya [134]

You would distribute, 300 times 80 is 2400 and -3x times 1x is -3x so the equation would be y=2400-3x

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2 years ago