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Gekata [30.6K]
2 years ago
8

Can somebody help me

Mathematics
1 answer:
ASHA 777 [7]2 years ago
6 0
CAN I ALSO GET HELP ANYONE PLS?
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Evaluate k to the 6th power times p to the -7 power when k is 2 and p is -1
Solnce55 [7]

\bf ~~~~~~~~~~~~\textit{negative exponents}
\\\\
a^{-n} \implies \cfrac{1}{a^n}
\qquad \qquad
\cfrac{1}{a^n}\implies a^{-n}
\qquad \qquad a^n\implies \cfrac{1}{a^{-n}}
\\\\[-0.35em]
\rule{34em}{0.25pt}\\\\
k^6p^{-7}~~
\begin{cases}
k=2\\
p=-1
\end{cases}\implies (2)^6(-1)^{-7}\implies \cfrac{2^6}{(-1)^7}\implies \cfrac{64}{-1}\implies -64

7 0
3 years ago
Need help! What’s the answer to number two??
Alexxandr [17]

Answer:

V = 5(12)(7) which is F.

Step-by-step explanation:

V = LWH

L = 12

W = 5

H = 7

12 * 5 * 7

8 0
3 years ago
Read 2 more answers
If m< xyz=68 and m Mee!
torisob [31]

Answer:

Angle ZXY = 41 degrees.

Step-by-step explanation:

If WX is parallel to ZY then angle XZY = 71 degrees.

Angle ZXY = 180 - 68 - 71 = 41 degrees.

3 0
3 years ago
You invested $500 in a savings account and after three years you had $650 in your bank. What was the interest rate? Use the equa
SpyIntel [72]

Answer:

An increase of 43.3% per year

Step-by-step explanation:

using the equation, plug in the respective variables. 650 =500R3, 3 times 500 is 1500. 650=1,500R. divide both sides by 1500 to get .4333, 3 repeating. .433 in percent form is 43.3%. (I just use 650 out of 500 or 650/500 which is 1.3 divided by 3 because 3 years to get the same amount)

6 0
3 years ago
3/8x + 1/3y = 17/24<br><br> x+7y=8
Dmitry [639]
Use cymath it can really help you cause in here you can barely do it

8 0
3 years ago
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