1. Write an equation of the circle whose diameter AB has endpoints A(-4,2) and B(4,-4)

Mathematics

1 answer:

Luba_88 [7]2 years ago

4 0

Answer:

nnnnnn

Step-by-step explanation:

nnnnnnn

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Question 12<br> With steps please

34kurt

$Answer:\ \boxed{5^2}$

$\sqrt[n]{a}=a^\frac{1}{n}\\\\\text{therefore}\\\\\sqrt5=5^\frac{1}{2}\\----------------\\25=5^2\\----------------\\78,125=5^7\\----------------\\\text{use}\\\\a^n\cdot a^m=a^{n+m}\\\\\dfrac{a^n}{a^m}=a^{n-m}\\----------------\\\\\dfrac{\sqrt5\times78,125}{25\times5^{\frac{7}{2}}}=\dfrac{5^\frac{1}{2}\times5^7}{5^2\times5^\frac{7}{2}}=\dfrac{5^{\frac{1}{2}+7}}{5^{2+3\frac{1}{2}}}=\dfrac{5^{7\frac{1}{2}}}{5^{5\frac{1}{2}}}=5^{7\frac{1}{2}-5\frac{1}{2}}=\boxed{5^2}$

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2 years ago

What is the answer to this problem? It’s elementary statistics

MrRa [10]

Answer:

my answer is definitely elementary statistics

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3 years ago

Order of operations (41-3^2)-(4+4)

ladessa [460]

Order is operation is PEMDAS which means Parentheses, Exponents Mulitiplication,division,Addition and Subtraction so you follow the order whether they exist or not.

So (41-3^2)-(4+4)=

41-9-8 = 32-8 = 24

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2 years ago

BASED ON THE GIVEN INFORMATION, WHICH CONJECTURE IS VALID?

Nesterboy [21]

Answer:

valid based on the given information. If not, write invalid. ... So, the statement is invalid. Determine .....disprove a conjecture reached using inductive or deductive .

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3 years ago

PLEASE HELP!!!!!!! Hajskshisjajsjbsjansb

Elis [28]

a) range of traditional= 84.6-56.1= 28.5

range of flipped is 91.5-63.8=27.7

the flipped course has more dispersion

c)range is now be : 601-56.1=544.9

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2 years ago