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3 years ago

Please help me thank you!

Mathematics

1 answer:

Fofino [41]3 years ago

5 0

Answer:

a=f/3

b=8or it g

gf/3

c=-3gx*2

bonus=f(x)=h(−4x)

Step-by-step explanation:

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Find the slope of the line going through the points (-5, 2) and (-1,5).

Karolina [17]

The slope would be 3/4 because 5 - 2 is 3 and -1 - (-5) is 4. Hope this helps!

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2 years ago

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6) Jesse is buying a home for $450,000 at 7.8% interest and Jesse is putting 30% down? He wishes to buy 3 points what is the cos

krek1111 [17]

Answer:

$9450

Step-by-step explanation:

Given that:

The price of the home = $450000

The interest = 7.8%

Down payment = 30% of price of the home

i.e 0.3 × 450000 = 135000

The principal outstanding balance = 450000 - 135000

= 315000

Finally, the cost of 3 points will be;

$= 315000 \times \dfrac{3}{100}$

= $9450

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3 years ago

A number is multiplied by 16, and that product is added to 8. The sum is equal to the product of 4 and 10. Find the number.

Ymorist [56]

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3 years ago

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harina [27]

Answer:

1330

Step-by-step explanation:

Use to formula...

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6 0

2 years ago

Solve the differential equation. y' + 5xey = 0.

Gwar [14]

Answer:

The solution is $y = - ln(\frac{5}{2}x^{2} + C)$

Step-by-step explanation:

To solve the differential equation, we will find $y$

From the given equation, y' + 5xey = 0.

That is, $y' + 5xe^{y} = 0$

This can be written as

$\frac{dy}{dx} + 5xe^{y} = 0$

Then,

$\frac{dy}{dx} = - 5xe^{y}$

$\frac{dy}{e^{y}} = - 5x dx$

Then, we integrate both sides

$\int {\frac{dy}{e^{y}}} =\int {- 5x dx}$

$\int {e^{-y}dy }} =\int {- 5x dx}$

Then,

$-e^{-y} = -\frac{5}{2}x^{2} + C$

$e^{-y} = \frac{5}{2}x^{2} + C$

Then,

$ln(e^{-y}) = ln(\frac{5}{2}x^{2} + C)$

Then,

$-y = ln(\frac{5}{2}x^{2} + C)$

Hence,

$y = - ln(\frac{5}{2}x^{2} + C)$

8 0

2 years ago