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3 years ago

Solve the equation. Show work for partial credit.

Mathematics

1 answer:

Natali5045456 [20]3 years ago

8 0

Answer:

x = $\frac{8}{5}$

Step-by-step explanation:

Given

$\frac{5}{x}$ + $\frac{3}{x}$ = 5 ← combine terms on left side

$\frac{8}{x}$ = 5 ( multiply both sides by x )

8 = 5x ( divide both sides by 5 )

$\frac{8}{5}$ = x

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Westkost [7]

The answer should be 4x+5

Please let me know if I’m wrong!

4 0

2 years ago

Read 2 more answers

Nathan has just bought a new car. He models the value, V, in dollars, of the car after t years as V(t) = 21,000(0.861)t. Based o

UkoKoshka [18]

Answer:

13.9%

Step-by-step explanation:

The value of car is modeled as:

$V(t)=21,000(0.861)t$

Here we can see that, each year Nathan has considered 0.861 of the previous year value or we can say that Nathan has considered 86.1% of the previous year value. So,

$100-86.1=13.9$

We subtract the percentage value considered from 100 to find out the percentage decrease in the value of the car.

The value of new car is decreasing by 13.9% each year.

4 0

3 years ago

What value of f makes the equation 5f+25=450 true?

storchak [24]

Answer:

f equals 85

Step-by-step explanation:

85 times 5 equals 425 plus 25 equal to 450

5 0

2 years ago

An egg that has been falling for x seconds has dropped at an average speed of 16x feet per second. If the egg is dropped from th

ivanzaharov [21]

$average \: rate \: of \: fall = 16x \: feet \: per \: second \\ duration \: of \: fall \: (time) = x \: seconds \\ distance \: of \: fall = 16x \: feet \: per \: second \times x \: seconds \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: =x(16x) \: feet \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 16 {x}^{2} \: feet \\ \: the \: egg \: traveled \: 16 {x}^{2} \: feet \: in \: x \: seconds.$

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3 years ago

There is a square with a perimeter of<br> 412<br> what is the length of the diagonal?

Llana [10]

Answer:

hhjbvft

Step-by-step explanation:

jojo giving kbjvuvuvvuvugubibbibiogg

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2 years ago