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3 years ago

2.1 ÷ 1.488 round to nearest tenth

Mathematics

2 answers:

Lorico [155]3 years ago

4 0

I believe it should be 1.4 since the answer you get is 1.4112903226... you would round but on the tenths place 1.4

horsena [70]3 years ago

4 0

You want it to be rounded before dividing or after? After dividing it, then it would be 1.4

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Ving Advanced Linear Equations: Practice

Nastasia [14]

Answer:

In the first week, Micah bought 11 gallons of gas.

In the second week, Micah bought 8 gallons of gas.

Step-by-step explanation:

Given:

First week

x gallons of gas at $2.39 per gallon

x gallons = $2.39x

Second week

3 fewer gallons of gas than the first week at $2.49 per gallon

x - 3 gallons = $2.49(x-3)

Total spent = $46.21

$2.39x + $2.49(x-3) = $46.21

2.39x + 2.49x - 7.47 = 46.21

4.88x - 7.47 = 46.21

Add 7.47 to both sides

4.88x - 7.47 + 7.47 = 46.21 + 7.47

4.88x = 53.68

Divide both sides by 4.88

x = 53.68/4.88

= 11

x = 11

First week = x = 11 gallons

Second week

= x - 3

= 11-3

= 8 gallons

Therefore,

In the first week, Micah bought 11 gallons of gas.

In the second week, Micah bought 8 gallons of gas.

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3 years ago

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Natasha_Volkova [10]

I am in k12 who is your math teacher

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3 years ago

Laura’s overall monthly living expenses are $1,600. How much money does she have at the end of the month to put into savings?

EastWind [94]

Step-by-step explanation:

The question has missing details nevertheless we can make head way with the information on ground.

Given that Laura's overall monthly living expenses are $1,600

in order to calculate her savings for the month we need to know her income for the month, that is the overall sum she has at hand before incurring any expenses(this is the missing detail).

Say this overall amount is "x"

her saving for the month = $(x- 1600)$

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2 years ago

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IgorLugansk [536]

Answer:

(

)

√

Use the definition of secant to find the known sides of the unit circle right triangle. The quadrant determines the sign on each of the values.

sec

(

)

hypotenuse

adjacent

Find the opposite side of the unit circle triangle. Since the adjacent side and hypotenuse are known, use the Pythagorean theorem to find the remaining side.

Opposite

√

hypotenuse

−

adjacent

Step-by-step explanation:

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3 years ago

How many positive 2 digit numbers are not divisible by 6

lana [24]

Answer:

10, 14, 16, 20, 22, 26, 28, 32, 34, 38, 40, 44, 46, 50, 52, 56, 58, 62, 64, 68, 70, 74, 76, 80, 82, 84, 86, 90, 92, 96, 98

Step-by-step explanation:

Basically you find 6, your least common denominator. Plug that into the next highest value, (starting at 10 would be 12), and those are the numbers you won't be able to use. If you want a faster way of doing this, take every even number 10-99 and put it in a calculator, divide by 6. If it is a decimal then those will be in your awnser, if its a whole number, that will not be your awnser. Hope this isn't too confusing and good luck!

4 0

3 years ago