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Liula [17]
3 years ago
12

Y + 1/5 = 3x in standard form A. 15x + 5y = -1. B. 5x — 15y = 1. C. 5x — 15y = -1. D. 15x — 5y = 1.

Mathematics
1 answer:
mr Goodwill [35]3 years ago
4 0

The answer is B. 5x - 15y = 1

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34 - 2(x + 17) = 23x - 15 - 3x what is x.
balandron [24]
X= 15/22. Hope this helps :)
6 0
3 years ago
How much fluid would a 19 kg dog receive in 10 hours if fluid was given at a rate of 40 mL/kg/day?
MArishka [77]

Answer:

76 mL

Step-by-step explanation:

40*19/10

40*19= 760 / 10 = 76mL

8 0
3 years ago
Keith bought a desktop computer and a laptop computer. Before finance charges, the laptop cost $150 more than the desktop. He pa
ss7ja [257]

Answer: desktop = $1750, laptop = $1900

<u>Step-by-step explanation:</u>

Let x represent the cost of the desktop

then x + 150 is the cost of the laptop.

.07x + .055(x + 150) = 227

.07x + .055x + 8.25 = 227

.125x = 218.75

x = 1750

desktop (x) = $1750

laptop (x + 150) = $1750 + $150 = $1900

5 0
3 years ago
What are the answers
Ray Of Light [21]

Answer:

Insert question here--->

Step-by-step explanation:

8 0
3 years ago
if a tree casts an 8 meter shadow, and the angle from the ground to the tree is 30 degrees, what is the approximate height of th
Virty [35]
Using SohCahToa, we can find the height of the tree. Let the tree height be h. 8m is adjacent to the 30° angle.
\tan(30)  =  \frac{h}{8}  \\ h = 8 \tan(30)  \\ h = 4.62
The answer is A) 4.6 m
3 0
3 years ago
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