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sammy [17]
4 years ago
13

Expand the equation: (2x^2-y^4)^2

Mathematics
2 answers:
katrin [286]4 years ago
7 0
4x^4 - 4x^2y^4 + y^8
ra1l [238]4 years ago
4 0
2x^4 - y^6 it's either this
or... (2x^2-y^4)(2x^2-y^4) THIS!!! hope this helps!!!
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Lola takes the train from Paris to Nice. The distance between the two cities is about 921,000 meters. If the train travels at a
Andru [333]
Distance =rate/time so your answer is 3 hours first you have to convert meters to kilometers 921000 meters = 921 Km so you have like terms to calculate so your distance becomes 921 Km then divide by the speed 907÷3 = 3 so your answer is 3 hrs
7 0
3 years ago
Read 2 more answers
These 2 questions ASAP!! BRAINLIEST & 30 points!!
Klio2033 [76]

Answer:

1.) 2/5

2.) -7/5

Step-by-step explanation:

Slope Formula: m = y2 - y1/x2 - x1

1.) 2/5

m = y2 - y1/x2 - x1

m = -1 - (-3)/0 - (-5)

m = -1 + 3/0 + 5

m = 2/5

2.) -7/5

(-2,3) and (3,-4)

m = y2 - y1/x2 - x1

m = -4 - 3/3 - (-2)

m = -4 - 3/3 + 2

m = -7/5

7 0
3 years ago
An electrician charges Mr. Speer $300 before sales tax, for wiring his home. (a) What is the amount of sales tax that Mr. Speer
PilotLPTM [1.2K]

Answer: See explanation

Step-by-step explanation:

Your question isn't complete as you didn't give the sales tax percent. In order to solve the question, let's assume that the sales tax is 6%.

(a) What is the amount of sales tax that Mr. Speer has to pay?

This will be:

= Sales tax percent × Amount charged

= 6% × $300

= 6/100 × $300

= 0.06 × $300

= $18

The sale tax is $18

(b) What is the total amount Mr. Speer has to pay?.

The total amount will be the addition of the amount charged and the sales tax. This will be:

= $300 + $18

= $318

4 0
3 years ago
PLEASE HELP MEEEEE !!!!!! Like rn
Dovator [93]

Answer:

Your screen is black hun

Step-by-step explanation:

4 0
3 years ago
4.
ziro4ka [17]
The answer is D. 10x-2y-6
6 0
3 years ago
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