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4 years ago

Evaluate (-1)(-1)(-3): -5 3 O-3 O 5

Mathematics

1 answer:

Nat2105 [25]4 years ago

7 0

Answer:

-3

Step-by-step explanation:

-1*-1*-3

-*-=+

1*-3=

-3

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QUICK!!! I WILL GIVE 50 POINTS!!! Your friend asks you to make picture frames and will give you 5 nickels for the first frame. Y

goldenfox [79]

Answer:

You will have 9,765,625

Step-by-step explanation:

If you have 125 nickles by your third try, in your calculator you keep multiplying by 5 after each number you get.

so it would be 125*5 to give you 625

625*5 to give you 3125 and so on and so fourth

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4 years ago

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On average, Ryan can finish a puzzle in 3 hours but, depending on the difficulty of the puzzle, his time can vary Let x represen

saw5 [17]

Answer:

Ryan's maximum time to complete a puzzle is 5 hours

Ryan's minimum time to complete a puzzle is 1 hour

Step-by-step explanation:

The complete question is

On average, Ryan can finish a puzzle in 3 hours but, depending on the difficulty of the puzzle, his time can vary from the average by 2 hours.

Which absolute value equation can be used to calculate Ryan's maximum and minimum time to complete a puzzle?

Let x represent the maximum and minimum time

we know that

The absolute value of the difference between x and the average must be equal to 2

$\left|x-3\right|=2$

Solve the absolute value

First case (positive case)

$+(x-3)=2$

$x=2+3\\x=5$

Second case (negative case)

$-(x-3)=2$

Multiply by -1 both sides

$(x-3)=-2$

$x=-2+3\\x=1$

therefore

Ryan's maximum time to complete a puzzle is 5 hours

Ryan's minimum time to complete a puzzle is 1 hour

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3 years ago

Which expression is equivalent to (x2-7/5x-4) - (2x+9/5x-4)

steposvetlana [31]

Answer:

Step-by-step explanation:

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3 years ago

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If a customer ordered 5 items and the order had a total of 17 wheels, how many wagons were odered?

Nimfa-mama [501]

If a customer ordered 5 items and the order had a total of 17 wheels, we are to determine the number of wagons that was ordered. A wagon has four wheels, therefore, 17 divided by 4 wheels is equal to 4 r. 1. So, 4 wagons were ordered and one extra wheel to complete the 17 wheels and 5 orders.

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3 years ago

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Pls help and SHOW WORKINGS It due ASAP

zalisa [80]

Answer:

Any real number strictly larger than 9 and strictly less than 21.

Step-by-step explanation:

By triangle inequality, the sum of the lengths of any two sides are greater than the length of the third side.

We therefore could set up three inequalities.

x+6>15, x+15>6, 15+6>x

Solving these, we get x>9, x>-9, x<21 i.e. 9 < x < 21.

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3 years ago