Which of the following systems of linear equations has no solution?

Mathematics

2 answers:

mrs_skeptik [129]3 years ago

5 0

Answer:

Step-by-step explanation:

Because there is no x I think.

salantis [7]3 years ago

3 0

The third one because both are y equations i think

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A geometric sequence is shown below: a0, -11, 22, a1, 88, -176.

Anon25 [30]

The common ratio looks like -2 (-11 * -2 =22) and the missing terms are -44 and 352. (22*-2=-44, -176*-2=352).

8 0

3 years ago

How to solve this problem

rodikova [14]

$\bf \textit{circumference of a circle}\\\\
C=2\pi r\quad 
\begin{cases}
r=radius\\
-----\\
r=10
\end{cases}\implies C=2\pi 10\implies \boxed{C=20\pi }\\\\
-------------------------------\\\\$

$\bf \textit{let's converte 1km to inches}
\\\\\\
km\cdot \cfrac{1000m}{km}\cdot \cfrac{100cm}{m}\cdot \cfrac{in}{2.54cm}\implies \cfrac{1000\cdot 100\cdot in}{2.54}\approx 39370.079\ in\\\\
-------------------------------\\\\
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3 0

3 years ago

A small business reported a net loss of $45 in January and a gain of $55 in February. What is the company's net profit?

frozen [14]

Gain - loss = profit
55- 45 = $10 net profit

5 0

3 years ago

Percent error Please Help

san4es73 [151]

Answer:

Step-by-step explanation:

Set up the problem with the numbers given to you

$\frac{13.3 - 13.6}{13.6}$ x 100

-0.022058823529412 x 100

-2.205882352941176

Don't forget that it's absolute value and that you round to the nearest percent

5 0

4 years ago

Help me <br><br> How...............

Hatshy [7]

Here are the blank entries
#1 is b
#2 is h (maybe?)
#3 is a
#4 is i (maybe?)
#5 is g
#6 is e
#7 is d
#8 is j (hmm...)
hope these answers help!

5 0

3 years ago