2 years ago

I need help with this question HURRYY please

Mathematics

2 answers:

frez [133]2 years ago

7 0

Answer:

Step-by-step explanation:

Delicious77 [7]2 years ago

5 0

Answer:

2 2/3

Step-by-step explanation:

When you're subtracting a negative from a positive you add the two numbers together instead

You might be interested in

Simplify: -16b4 + (-18b4)

GuDViN [60]

Answer:

-34b4

Step-by-step explanation:

Since the variables are the same b4, you just add the constants (-16 & -18).

4 0

1 year ago

Ann and Tom want to establish a fund for their grandson's college education. What lump sum must they deposit at an 8.2% annual

GaryK [48]

Compound interest formula = a=P(1+r/n)^nt

P= lump sum to deposit (solving for)

A= amount accumulated over the entire time (20000)

n= number of times interest is compounded annually (1)

r= rate of interest (0.82)

T= total number of years (15)

20000=P(1+0.082/1)^1*15

20000=P(1.082)^15
20000=P(3.26143638)
20000/3.26143638=P
P=$6132.2674

7 0

3 years ago

Read 2 more answers

Identify the domain and range of the relation:<br> (-5,-3), (-2,1), (1,4), (2,5)

jonny [76]

Domain is the x-coordinate and range is the y - coordinate

$\therefore \: domain = \{ - 5, \: - 2, \: 1, \: 2 \} \\ \\ \&\: range = \{ - 3, \: 1, \: 4, \: 5\}$