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4 years ago

A saving account balance is now less then $550 Write an inequality

Mathematics

1 answer:

miv72 [106K]4 years ago

4 0

550<600 it's something like that

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What is the zero of the linear function graphed below?

In-s [12.5K]

Answer:

-2

hope this helps you so much

6 0

3 years ago

Priscilla invests $10,000 in an account that compounds interest continuously and earns 11%. How long will it take for her money

Shkiper50 [21]

Answer:

Step-by-step explanation:

When the interest compounds continuously, our formula is

$A(t)=Pe^{rt}$

If we start with 10000 and are looking for how long, t, it takes to double, we are looking for how long it will take for our account to have 2 times 10000. That's 20000. Therefore, our equation is

$20000=10000e^{.11t}$

Divide both sides by 10000 to get

$2=e^{.11t}$

Take the natural log of both sides to "undo" that e:

$ln(2)=ln(e^{.11t})$

Again, since ln and e undo each other what we have now is

ln(2) = .11t and

$\frac{ln(2)}{.11}=t$ so

t = 6.3 years

5 0

3 years ago

Write an equation for the vertical translation y=-2/9 |x| -7; 1 units down

klasskru [66]

Answer:

y = -2/9 |X| - 8

Step-by-step explanation:

I'm not certain whether the -7 is part of the |X| or it's just out of the equation. But shifting an equation up or down is very intuitive.

If you want to move an equation up a certain unit, you just add that many units (positive) onto the end of an equation. The same goes for moving a unit down, where you subtract that many units you want to go down.

8 0

3 years ago

Read 2 more answers

What is the quotient of (4x2 − 27x + 18) ÷ (x − 6)?

zmey [24]

4x-3 is the answer. Hope this helps:)

3 0

3 years ago

PLS HELP ME!!!

Mashutka [201]

Answer: 1 cup of sugar; 2 and 1/4 cups of flour; and 1 and 1/2 cups of milk

Step-by-step explanation:

Or simplified; 1 cup of sugar; 9/4 cups of flour; and 3/2 cups of milk

explanation: (do everything times 3)

8 0

3 years ago