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Free_Kalibri [48]
3 years ago
9

I really need this please don’t answer it wrong!

Mathematics
2 answers:
kicyunya [14]3 years ago
7 0

Answer:

well I think it's letter C(a^-4×8^14)

enyata [817]3 years ago
5 0

Answer:

Step-by-step explanation:

Squaring a^(-2) results in a^(-4).

Squaring 8^7 results in 8^14.

Putting these factors together, we get

8^14

-------                     this is equivalent to Answer C.

a^4

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I have NO idea how to do this to be honest.
vazorg [7]
(-5a)(-3a ²)
= 
15a³

-5 x -3 = 15 ( negative times negative = positive)
a x a² = a³ ( when multiplying exponents, you add the exponents together )
4 0
3 years ago
Read 2 more answers
Give 10 rational numbers between 2/3 and 4/5​
hram777 [196]

Step-by-step explanation:

2/3=0.66666666666

4/5=0.80000000000

10 rational numbers between them

0.7, 0.71, 0.72, 0.73, 0.74, 0.75, 0.76, 0.77, 0.78, 0.79

3 0
3 years ago
Read 2 more answers
Find the volume of a cone with a height of 13 cm and a radius of 5 cm.
HACTEHA [7]

Answer:

V≈340.34

Step-by-step explanation:

V=πr2h

3=π·52·13

3≈340.3392

8 0
3 years ago
I REALLY NEED HELP!! PLEASE ANSWER!!
luda_lava [24]

Answer:

It won’t load

Step-by-step explanation:

Tell me what it is I can help

3 0
3 years ago
o persoana depune la banca o suma de bani. banca ofera o dobanda anuala de 2%. dupa un an in cont se afla 8160 lei. Care a fost
Lorico [155]

Answer:

8000 lei

Step-by-step explanation:

Ni se spune la întrebarea de mai sus să găsim suma depusă în bancă.

Ni se oferă următoarele valori

R = rata = 2% = 0.02

T = Timp = 1 an

Suma totală = A = 8160 lei

Trebuie să găsim principalul (suma depusă la bancă).

Formula de utilizat este dată ca:

P (Principal) = A / (1 + rt)

P = 8160 lei / 1 + 0.02 × 1

P = 8160 lei / 1.02

P = 8000 lei

Prin urmare, suma depusă în bancă este de 8000 de lei.

3 0
3 years ago
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