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mash [69]
3 years ago
13

Is the ordered pair (1, -1) a solution to the following system of equations?

Mathematics
1 answer:
Novay_Z [31]3 years ago
5 0

Answer:

Yes

Step-by-step explanation:

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Find the indicated term of the given arithmetic sequence.
Evgen [1.6K]
a_n=a_1+(n-1)d\\\\a_1=45;\ d=-6\\\\a_n=45+(n-1)\cdot(-6)=45-6n+6=51-6n\\\\\boxed{a_n=51-6n}\\\\n=8\\\\a_8=51-6\cdot8=51-48=3\\\\\boxed{a_8=3}\to\fbox{c.}
4 0
3 years ago
Help me plz! i need help someone plzz help me do this !!!
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8 0
3 years ago
Bonsoir ce que vous pouvez m aidez <br> je cherche des fraction égale a 4sur16
musickatia [10]

Answer:

1 sur 4 est équivalent.

Step-by-step explanation:

J'espère que cela aide !! Puis-je avoir la couronne?

4/16 et être réduit à 1/4!

6 0
3 years ago
Comment on the relationship between f and P(E) when N is very large. Why do you think the relationship is this way?
GREYUIT [131]

Answer:

The value of f approaches P(E) when the value of N is very large. Think of the probability of event E as the fraction of times E occurs when the trial is repeated a great number of times.

Step-by-step explanation:

4 0
2 years ago
A=4 B=5 C=10 <br> what is <br><br> 4a-7
Digiron [165]
What you need to do is plug in the values of the variables, 4(4)-7, because a=4.
 Next, you solve; 4(4)-7= 16-7 = 9.
In conclusion, the expression equals 9.
3 0
4 years ago
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