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gulaghasi [49]
2 years ago
7

Please help me ASAP!!

Mathematics
1 answer:
kobusy [5.1K]2 years ago
7 0
The first one, x = -2






Hope this helps :)
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Leah invested $950 in an account paying an interest rate of 1.5% compounded continuously. Assuming no deposits or withdrawals ar
Contact [7]

\bf ~~~~~~ \textit{Continuously Compounding Interest Earned Amount} \\\\ A=Pe^{rt}\qquad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill & \$950\\ r=rate\to 1.5\%\to \frac{1.5}{100}\dotfill &0.015\\ t=years\dotfill &6 \end{cases} \\\\\\ A=950e^{0.015\cdot 6}\implies A=950e^{0.09}\implies A\approx 1039.5\implies \stackrel{\textit{rounded up}}{A=1040}

6 0
3 years ago
Rewrite the expression in factored form: x^2+12x+27
max2010maxim [7]

Answer:

c. (x+3)(x+9)

Step-by-step explanation:

x^2+12x+27

The middle number is 12 and the last number is 27.

We need two numbers that...

Add together to get 12

Multiply together to get 27

Try 3 and 9:

3+9 = 12

3*9 = 27

Fill in the blanks in

(x+_)(x+_)

with 3 and 9 to get...

(x+3)(x+9)

4 0
3 years ago
A system of linear equations is shown below.
Firdavs [7]
The answer of this is gonna be 7
5 0
2 years ago
The value of x is negative. What must be true about 10 - x? Explain.
pashok25 [27]

What must be true is the expression will actually be adding 10 + (+ x), because of the two marks you have to make when subtracting by a negative.

The subtraction sign is also the negative sign. So in this case, the expression is also saying -x, which means there is two negative signs.

A double negative is a positive, so in this case the x will be turned to a positive integer.

If this is still too confusing, she can plug in a number to replace x. Let’s try it with -2:

Ex. 10 - (-2)= 12.

The two negative signs turn into one positive sign, AKA an addition sign. So, the above expression can be simplified as 10 + 2, or 12.

3 0
2 years ago
TIMED TEST WITH ONLY A FEW MINUTES LEFT, HELP!!
mina [271]

Answer:

width = 1 unit, length = 8 units

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
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