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fiasKO [112]
1 year ago
7

Solve 8X+4Y=40 for Y

Mathematics
1 answer:
JulsSmile [24]1 year ago
6 0

Answer:

y = -2x + 10

Step-by-step explanation:

8x + 4y = 40

4y = -8x + 40

y = -2x + 10

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Miles is planning to spend 2/3 as many hours Bicycling this week as he did last week is Miles going to spend more hours were few
Firlakuza [10]

Answer: Yes, He bicycled fewer in this week than last week.

Step-by-step explanation:

Let he bicycled x hours in the last week,

Then, According to the question,

\text{ He bicycled in this week} = \frac{2}{3} \text{ of the hours he bicycled last week} = \frac{2x}{3}

\text{ Since, }1 > \frac{2}{3}

\implies x > \frac{2x}{3}

\text{ He bicycled in the last week} > \text{ he bicycled in this week}

Hence, He bicycled fewer in this week than last week.


3 0
3 years ago
An employee makes a gross salary of 48,000 per year 15% of that money goes toward taxes of the employee invest 20% of his gross
kolezko [41]
First calculate his gross salary after his 401k contributions:
x = 48000 - (48000 \times 0.20) \\ x = 38400

Then find the amount of taxes withheld:
t = 38400(0.15) \\ t = 5760

5,760 dollars went towards taxes.
6 0
3 years ago
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What is the equation, in point-slope form, for a line that goes through ​ (2, −6) ​ and has a slope of ​ −34 ? plz help
Murrr4er [49]

Answer:

y = -34x + 62

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y + 6 - 6 = -34x + 68 - 6

y = -34x + 62

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4 0
2 years ago
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Amiraneli [1.4K]

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a=−1/2, 3

3Step-by-step explanation:

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sinx = a/b

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