3 years ago

PLEASE HELP THIS IS REALLY IMPORTANT

Mathematics

1 answer:

Svet_ta [14]3 years ago

3 0

Answer:

a) $x^2-x-20\\$

b) what?

c) -70

Step-by-step explanation:

If you have any questions feel free to ask in the comments - Mark

sorry for the terrible answer

You might be interested in

HELP PLEASE I WILL GIVE YOU THE BRAINLIEST

ira [324]

Answer:

volume = area of its × its height

v= 2×3.5×4×1

v=28 meter cube

4 0

3 years ago

Represent the geometric series using the explicit formula. 2, −8, 32, −128, … f(n) = 2 ⋅ (−4)(n−1) f(n) = 2 ⋅ (4)(n−1) f(n) = f(

Stolb23 [73]

Answer:

Option B

Step-by-step explanation:

I did the test and I got it right.

3 0

3 years ago

Read 2 more answers

PLEASE HELP!!!!

MrMuchimi

$\displaystyle\\
\bf\\
log_{x+5} 36 = 2\\\\
\Longrightarrow~~(x+5)^2 = 36\\\\
(x+5)^2 = 6^2\\\\
x+5= 6\\\\
x = 6 - 5 = \boxed{\bold{1}}$

6 0

3 years ago

Read 2 more answers

Jonas is concerned about the amount of water he uses to wash his laundry. he made a table to show the number of gallons of water

Darya [45]

Answer:

The gas

Step-by-step explanation:

The gas makes the car go vroom

3 0

3 years ago

1. Jeremy has $12000 cash to invest in the bank compounded at 4% interest annually.

gavmur [86]

Answer:

$A(x) = 12000(1.04)^x$

Step-by-step explanation:

Compound interest:

The compound interest formula is given by:

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

Where A(t) is the amount of money after t years, P is the principal(the initial sum of money), r is the interest rate(as a decimal value), n is the number of times that interest is compounded per year and t is the time in years for which the money is invested or borrowed.

$12000 cash

This means that $P = 12000$