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3 years ago

I need help with 2 and 3

Mathematics

1 answer:

leonid [27]3 years ago

8 0

The answer for 2 is 320 because you have to keep counting by 40's

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What is the answer?????

wolverine [178]

Answer:B

Step-by-step explanatioslope intercept is y=mx+b and choice B is NOT in that form so your answer would be B

8 0

3 years ago

What is the solution to the system of equations graphed below?

mezya [45]

Answer:

Step-by-step explanation:

The solution to a system of equations is the point of intersection of the 2 lines.

The lines intersect at (6, 9 ) ← solution

4 0

2 years ago

Read 2 more answers

You have $5600. The best interest rate you can find is 3%

EleoNora [17]

Answer:

18 years

Step-by-step explanation:

The formula for computing accrued amount A for a principal of P at an interest rate of r(in decimal) compounded n times in a year for t years is given by

$A = P(1 + \frac{r}{n})^{nt}$

Note that r is percentage converted to decimal. So 3% = 3/100 = 0.03

We can rearrange the above equation to:

$\frac{A}{P} = (1 + \frac{r}{n})^{nt}$

Taking logs on both sides

$log(\frac{A}{P}) = log(1 + \frac{r}{n})^{nt}$

This gives

$log(\frac{A}{P}) =nt \times log(1 + \frac{r}{n})\\So,\\nt = \frac{log(\frac{A}{P})}{ log(1 + \frac{r}{n})}$

In this particular problem, n = 4, , A= 9600, P = 5600, r =0.03, so r/n = 0.03/4 = 0.0075

1 + r/n = 1+0.0075 = 1.0075

4t = log(9600/5600)/log(1.0075) = log(1.714) / log(1.0075) = 0.234 /0.00325 = 72

t = 72/4 = 18 years

4 0

2 years ago

Through:(-1, 2) and (0,2)

Elis [28]

What are you asking for exactly ?

5 0

2 years ago

Name the binomial you can multiply by (x + 9) to get the product x2 + 5x - 36.

Mrac [35]

The answer is: [C]: " (x - 4) " .
____________________________________________________
" (x+9)(x-4) = x² - 4x + 9x - 36 = x² + 5x - 36 " .
____________________________________________________

8 0

3 years ago

Read 2 more answers