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3 years ago

I just need help with the last question please !:)

Mathematics

1 answer:

Andrews [41]3 years ago

7 0

Answer:

2biloon

Step-by-step explanation:

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A number plus one is greater than negative five and less than three.

Angelina_Jolie [31]

Answer:

Step-by-step explanation:

1. It is less than three and more than negative five. 1 + 1 is 2 and 2 is less than 3.

8 0

4 years ago

Which of the following expressions are equivalent to 2/x^6-y^6? Choose all that apply.

enot [183]

Answer:

A and C

Step-by-step explanation:

Equivalent expressions are expression which when simplified to lowest terms are equal.

Simplify each answer choice to find the expression which simplifies to $\frac{2}{x^6-y^6}$ .

A. Multiply the exponents 3*2 = 6. This is equal.

B. Multiply numerators and denominators. Here the numerator will be 1*1 = 1. It does not equal 2 in the numerator.

C. Here the numerator does equal 2. The denominator multiplies to $(x^3 - y^3)(x^3+y^3)\\x^6 -x^3y^3 + x^3y^3 -y^6\\x^6 - y^6$

This is equal.

D. The denominator will have three terms here when simplified. This will not be equal.

4 0

3 years ago

Karl drove for 4 hours. For part of the trip he drove at 50 miles per hour. For the rest of the trip he drove at 100 miles per h

Nataliya [291]

Answer:

3 hours

Step-by-step explanation:

250 = 50h + 100(4 - h)

250 = 50h + 400 - 100h

250 = -50h + 400

-150 = -50h

h = 3

6 0

3 years ago

How do you multiply (x+5)(x+5)(x+5)

Monica [59]

The answer is x^3+15x^2+75x+125
Work: (x+5)^3 , x^3+3x^2*5+3x*5^2+5^3 , 3x*25+125+x^3+15x^2 and you get x^3+15x^2+75x+125

3 0

3 years ago

I need help with compatible numbers using division 413÷59

9966 [12]

we have the following:

$\frac{413}{59}=7$

Since the result is an exact number, they are compatible numbers

8 0

1 year ago