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3 years ago

Is it possible that you could get an answer that checks and works in one equation and does not work in the other equation?

Mathematics

2 answers:

andrew-mc [135]3 years ago

7 0

Answer:

Yes.

Step-by-step explanation:

Ok so I'm a little confused about your question. But there is such thing as a one solution equation no solution equations and infinity solution equation here are some examples.

One solution equation: Consistent, Independent. EX. X=4

Infinity solution equation: Consistent, dependent. EX. 2=5

No solution equation: Inconsistent, Independent. EX. 0=0

I hope this helped!

Novay_Z [31]3 years ago

4 0

Answer:I’m not sure

Step-by-step explanation:

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musickatia [10]

Answer:

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Step-by-step explanation:

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3 years ago

17.The diameter of a circle has endpoints P(–7, –10) and Q(3, 2).

ser-zykov [4K]

A.) (-2,-4)
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3 years ago

Find the exact value by using a half-angle identity.<br><br> tan seven pi divided by eight

murzikaleks [220]

9514 1404 393

Answer:

1 -√2

Step-by-step explanation:

$\tan(x/2)=\dfrac{1-\cos(x)}{\sin(x)}\\\\\tan\left(\dfrac{1}{2}\cdot\dfrac{7\pi}{4}\right)=\dfrac{1-\cos\dfrac{7\pi}{4}}{\sin\dfrac{7\pi}{4}}=\dfrac{1-\dfrac{1}{\sqrt{2}}}{-\dfrac{1}{\sqrt{2}}}=\boxed{1-\sqrt{2}}$

tan(7π/8) = 1 -√2

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3 years ago

How to expand and simplify this equation 7(2a+3)+3(4a-2).

Pavel [41]

Ok, so first we distribute, you multiply the seven into everything in the parentheses next to it. So far we have, 14a+21+3(4a-2). You distribute the three into the parentheses to get, 14a+21+12a-6. You combine the like terms to get, 26a-15. You cannot simplify it any further so the answer is 26a-15.

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3 years ago

Read 2 more answers

Pls answer this!! someone!!!

oksano4ka [1.4K]

Answer:

A = bh = (17 km)(11 km) = 187 km^2

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