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raketka [301]
3 years ago
15

Algebra 1 help please Picture included and will pick a brainliest answer. Thanks in advance

Mathematics
1 answer:
alexdok [17]3 years ago
6 0
I score 64 ,60,70 three tests maintain average of 70 percent what score exam to pass
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What are shaped that can classify with these
ella [17]

Answer:A.) triangular prism B.) triangular-based pyramid

Step-by-step explanation:

5 0
3 years ago
What is 2xy-3yz+5+2yz-xy
melomori [17]

To simplify this expression, we are going to combine like terms.


First, we can see that we have two terms with the variables xy being multiplied together, 2xy and -xy. Together, these add to xy, so our expression is now:

xy - 3yz + 5 + 2yz


We also have two terms with yz, -3yz and 2yz. Together, these add to -yz, so our expression is now:

xy - yz + 5


Our final expression is xy - yz + 5.

6 0
3 years ago
A bag contains 20 marbles: 12 red, 4 blue, 3 yellow, and 1 green. Arielle takes out 2 marbles. What is the probability that they
Marysya12 [62]

Total number of marbles in the bag =20

Number of blue marbles =4

Now we just want two blue marbles out of four.

Probability of taking out first marble which is blue =4/20

Now after we took out one blue marble , number of blue marbles left are 3.

Probability of taking out second marble which is blue =3/20

Total probability = 4/20 *3/20 = 12/400

So probability of taking out two blue marbles is 0.03 or 12/400.


3 0
3 years ago
HELP PLEASE
kifflom [539]

Answer:

2nd choice

Step-by-step explanation:

to find the inital peanuts, we multiply 32 ounces by 3/10 or 0.3. then we add x which are peanuts as well. that makes 0.3 x 32 + x. this is our total peanuts. to find the percantage, we find the whole mixture which is now 32 + x, divide peanuts by the whole mixture and multiply by 100.

5 0
3 years ago
Read 2 more answers
(6b+9)–(6b+5)<br><br> .<br><br> .<br><br> .<br><br> .<br><br> .<br><br> .<br><br> .<br><br> .
fiasKO [112]

Answer:

<u>4</u>

Step-by-step explanation:

8 0
3 years ago
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