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goldfiish [28.3K]
2 years ago
8

5 (42) =5 (40+2) = pls help ;((((

Mathematics
2 answers:
soldi70 [24.7K]2 years ago
8 0
210=210 is the answer
Amanda [17]2 years ago
6 0

Answer:

210=210

Step-by-step explanation:

5×42=5×42

210=210 proved...

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Need help on this math problem​
erik [133]

Answer:

-5, 18, \sqrt{13}

Step-by-step explanation:

We can solve the first equation, f of -3. The value of the function f is \frac{1+x^2}{x+1}, and plugging in -3 gets us \frac{1+9}{1-3}, this results in 10 divided by negative 2, which is negative 5.

Now, we must solve g of negative one third. The function g is defined as |9x-15|. Plugging in negative one third into the question gets us |9(-\frac{1}{3})-15|

9 times negative one third is -3, and -3 minus 15 is -18. The absolute value of -18 is 18.

Now, we must solve h of negative 2, and h is defined as \sqrt{-3-8x}. Plugging in negative 2, we have \sqrt{-3-8(-2)}. Negative 8 times negative 2 is positive 16, and 16 minus 3 is 13. The answer is the square root of 13

7 0
2 years ago
I need help with Personal Budget, Can someone help me out? :)
pav-90 [236]
Take half money out and put it in a safe and only use it for needs
5 0
3 years ago
Round to the nearest thousand then subtract
dsp73
100

6738 —> 7000
5903 —> 6000

7000 - 6000 = 1000
6 0
3 years ago
What is the answer to ms+mq=x ?
anyanavicka [17]
This is what i got when i worked it out

8 0
3 years ago
Creating an Exponential Model
belka [17]

Answer:

P = $300

r = 0.15

n = 12

$544.61  (to the nearest cent)

P(1+r)^t

$524.70  (to the nearest cent)

Step-by-step explanation:

P = principal amount = $300

r = annual interest rate in decimal form = 15% = 15/100 = 0.15

n = number of times interest is compounded per unit t = 12

<u>How much she'll owe in 4 years</u>

P = 300

r = 0.15

n = 12

t = 4

P(1+\frac{r}{n})^{nt}=300(1+\frac{0.15}{12})^{12 \times 4}

= $544.61  (to the nearest cent)

<u>Yearly compounding interest rate</u>

P(1+r)^t

<u>How much she'll owe in 4 years at yearly compounding interest</u>

P(1+r)^t=300(1+0.15)^4

= $524.70  (to the nearest cent)

7 0
2 years ago
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