3 years ago

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Mathematics

1 answer:

puteri [66]3 years ago

4 0

The equation is $y = 6x -3$ .

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One number is eight more than twice another. If their difference is 25, what is the larger number?

Vladimir79 [104]

You can set up an system of equations
x=2y+8
x-y=25

Substitute x in to the second equation
2y+8-y=25
y+8=25
y=17

Substitute the y back in to the first equation.
x=2(17)+8=42

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3 years ago

I need help on this easy algebra problem I just suck at math

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I got 28.93095228, I hope this is the answer

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3 years ago

You arrive at the airport at 1:50 pm and your flight leaves at 5:20 pm. How many MINUTES will you need to wait?

blsea [12.9K]

Answer:

you will need to wait 3 hours and 30 mins

Step-by-step explanation:

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2 years ago

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The set of ordered pairs represents a function. Write a rule that represents the function.

maks197457 [2]

Y=3x^3 is the awnser

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3 years ago

Zoe went on a shopping trip to Fairfax. She purchased a barbecue grill originally priced at $600 but discounted 50%. If sales ta

sergey [27]

Answer:

The total cost is $345

Step-by-step explanation:

Zoe purchased a barbecue grill originally priced at $600

Discount % = 50%

So, cost after discount = $600-50\%(600)$

Cost after discount =300

Sales tax in Fairfax is 15%

So, cost including tax = 300+0.15(300)

Cost including tax = 345

Hence The total cost is $345

6 0

2 years ago