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3 years ago

Please help me asap!!

Mathematics

2 answers:

Elodia [21]3 years ago

7 0

Answer:

the second one ( - 3, -6)

Step-by-step explanation:

I used the method of substitution

gulaghasi [49]3 years ago

6 0

Answer:

(-3, -6)

Step-by-step explanation:

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How many things can happen if you spin the spinner three times and flip the coin three times?

vladimir2022 [97]

Answer:

Step-by-step explanation:

8 possible outcomes

We can now extend this thinking. If we toss three coins, we have a total of 2 × 2 × 2 = 8 possible outcomes: HHH, HHT, HTH, HTT, THH, THT, TTH, and TTT.

7 0

3 years ago

Need help on number 9

inysia [295]

You need to find what 11% of 4 2/5 is.

You can convert 4 2/5 to 4.4 and 11% to .11

Then just multiply them together
4.4 * .11 = your answer

7 0

4 years ago

Help plz answer quick

Inessa [10]

Answer:

around 1.67 inches

Step-by-step explanation:

We have to divide 1.25 inches by 0.75 inches to get the scale factor.

8 0

3 years ago

Tell if the events are independent or dependent. Explain your reasoning.

MakcuM [25]

The answer is D. When flipping a coin, the probability of getting tails does not change no matter how many times you flip the coin. It will always be 1/2.

3 0

3 years ago

A quantity with an initial value of 600 decays exponentially at a rate of

Snowcat [4.5K]

Answer:

The value of the quantity after 87 months will be of 599.64.

Step-by-step explanation:

A quantity with an initial value of 600 decays exponentially at a rate of 0.05% every 6 years.

This means that the quantity, after t periods of 6 years, is given by:

$Q(t) = 600(1 - 0.0005)^{t}$

What is the value of the quantity after 87 months, to the nearest hundredth?

6 years = 6*12 = 72 months

So 87 months is 87/72 = 1.2083 periods of 6 years. So we have to find Q(1.2083).

$Q(t) = 600(1 - 0.0005)^{t}$

$Q(1.2083) = 600(1 - 0.0005)^{1.2083} = 599.64$

The value of the quantity after 87 months will be of 599.64.

8 0

4 years ago