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3 years ago

Help please!!! 8th grade easy math

Mathematics

2 answers:

dem82 [27]3 years ago

7 0

Your answer is 3.0 x 10^11. You just divide 3.6 by 1.2 and then add the exponents to get the amount of zeros in your final answer.

Damm [24]3 years ago

7 0

The answer is C. 3.2 x 10^5

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the probability that we encounter a green light at the corner of college and main is 0.35, a yellow light 0.04, and a red light

Ostrovityanka [42]

Answer:

21% probability you will hit a green light on monday and a red light on tuesday

Step-by-step explanation:

When two events, A and B, are independent, we have that:

$P(A \cap B) = P(A) \times P(B)$

In this problem, we have that:

Event A: Green light on monday.

Event B: Red light on tuesday.

The probability that we encounter a green light at the corner of college and main is 0.35

This means that $P(A) = 0.35$

The probability that we encounter a red light is 0.61:

This means that $P(B) = 0.61$

These events are independent, that is, the light color on Tuesday is independent of the color on Monday. So

$P(A \cap B) = P(A) \times P(B) = 0.35 \times 0.6 = 0.21$

21% probability you will hit a green light on monday and a red light on tuesday

8 0

3 years ago

Find the value of x, and please explain how you got x

katen-ka-za [31]

X equals to 48

The work is shown in the picture. I hope this helps.

8 0

2 years ago

Hey guys does anyone know how to lesson 26 Exit ticket 5.4 eureka math engage ny? The last problem: Larry spends half of his wor

Vesnalui [34]

Answer:

$\frac{1}{12}$ X

Step-by-step explanation:

Let X is the number of hours Larry works a day

Given: Larry spends half of his workday teaching piano lessons.

=> Number of hours he teaches piano a day is: $\frac{1}{2}$ X

As we know that, he has 6 students, so the fraction of his workday is spent with each student is:

$\frac{1}{2}$ X : 6

= $\frac{1}{12}$ X

Hope it will find you well during the time of isolation.

7 0

3 years ago

Read 2 more answers

PLEASE HELP ASAP!!!!!

sveta [45]

Accute hope this helps

8 0

2 years ago

Read 2 more answers

The distance between two cities on a map is 3.5 centimeters the map uses a scale in which 1 centimeter represents 20 km what is

Juli2301 [7.4K]

Answer:

1 cm = 20 km

so 3.5 cm would equal : 3.5 * 20 = 70 km

hope it helps ;)

Step-by-step explanation:

5 0

2 years ago