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3 years ago

An earthquake with a rating of 3.3 is not

Mathematics

1 answer:

stiks02 [169]3 years ago

5 0

Answer:

1995.26

Step-by-step explanation:

It usually works to follow instructions:

3.3 = log(x) . . . . . substitute known values into the equation

10^3.3 = x . . . . . take antilogs

1995.26 = x . . . . simplify, round to hundredths

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There are 25 trees on the Jackson’s property. Twenty percent of the trees are oak trees. Which equation can be used to find the

Luba_88 [7]

It would be 35 is the best answer

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3 years ago

Dan bought 1/8 of a pound of

Alja [10]

Answer:

he bought 1 pound

Step-by-step explanation:

1/8 + 7/8 = 7+1=8, same denominator so it stays, =8/8=1

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3 years ago

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Describe the steps you used to solve the equation and find the amount of Carrie’s allowance. Linear equation: 1/4 a + 1/3 a + 8

zzz [600]

Answer:24

Step-by-step explanation:

Subtract 8 from 22 = 1/4a+1/3a=14

Add the fractions together =7/12a=14

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2 years ago

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The play director spent 190190190 hours preparing for a play. That time included attending 353535 rehearsals that took varying a

dybincka [34]

Answer:

The equation $35x+93\frac{3}{4} =190$ gives average time spent on 35 rehearsals.

Step-by-step explanation:

We are supposed to find that what question does the equation $35x+93\frac{3}{4} =190$ finds answer of.

We can see that 35x represents time spent on 35 rehearsals and $93\frac{3}{4}$ is time spent on other responsibilities related to play. The sum of these times equals to total time spent on preparing the play.

Now let us solve our equation step by step.

$35x+\frac{375}{4} =190$

After subtracting $93\frac{3}{4}$ hours from 190 hours we will get time spent on 35 rehearsals.

$35x =190-\frac{375}{4}$

$35x =\frac{760-375}{4}$

$35x =\frac{385}{4}$

Time spent on 35 rehearsals is 96.25 hours and we are told that each rehearsal took different amount of time. Dividing 96.25 by 35 we will get average time spent on each rehearsal.

$x =\frac{96.25}{35}=2.75$