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kvasek [131]
3 years ago
6

I really really need help with proving this using a two column proof:

Mathematics
1 answer:
Naddik [55]3 years ago
4 0
I'm sorry i'd like to help, but i'm rlly bad at it too. I just finished that module and i still don't get it....

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Please help with this problem!
Dovator [93]

Answer:

x+14

Step-by-step explanation:

(12+x)+2

12+x+2

x+(12+2)

x+14

4 0
3 years ago
Read 2 more answers
Please help me with my math I’m so bad at this
mojhsa [17]

Answer:

9

Step-by-step explanation:

(-9)^1/3 * (-81)^1/3

We can rewrite -81 as 9 * -9

So it can be rewritten as:

(-9)^1/3 * (9*-9)^1/3

Since they are all raised to the 1/3, we can combine the bases:

(-9*9*-9)^1/3 =

(9*9*9)^1/3, because the two negatives turn into a positive:

So this is basically:

(9^3)^1/3 = 9^1 = 9

7 0
3 years ago
Ceasar wants to save up his money to buy a house. He currently has $32,000 in his savings account and wants to have $275,000. Wh
fredd [130]

Answer:

75.9375%

Step-by-step explanation:

We apply the simple interest formula;

we first determine the amount of accrued interest to be earned;

interest = 275000 - 32000

             = 243000

Applying the simple interest formula;

I=\frac{P*R*T}{100}\\243000=\frac{32000*R*10}{100}\\ 243000=3200R\\R=75.9375

6 0
3 years ago
Nora and Eli are making homemade spring
yawa3891 [41]

Answer:

eli

Step-by-step explanation:

3 0
3 years ago
Elena has $240 in the bank. She withdraws $15 each week to pay for her piano lessons. How many lessons can she afford with her s
Ivahew [28]
16 lesson. The equation is 240÷15=16
And like I said 240÷15 is 16
So here I hope it helped You
~jZ
6 0
3 years ago
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