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Sergeeva-Olga [200]
3 years ago
7

Every year Mary invests $2000 in a savings account that earns interest at 10%

Mathematics
1 answer:
olya-2409 [2.1K]3 years ago
5 0

Answer:

A = P(1 + r)t i think

Step-by-step explanation:

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If Lauren gets paid $8 an hour to babysit, the equation that represents y, how much money will she have after paying back her fr
Nezavi [6.7K]

Answer:

y = 8 and x = -32.5

Step-by-step explanation:

6 0
3 years ago
Subtract.<br>(3x²+7) - (3x - 2)​
alekssr [168]

Answer:

3 • (x2 - x + 3)

Step-by-step explanation:

Step  1  :

Equation at the end of step  1  :

 (3x2 +  7) -  (3x - 2)

Step  2  :

Step  3  :

Pulling out like terms :

3.1     Pull out like factors :

  3x2 - 3x + 9  =   3 • (x2 - x + 3)

Trying to factor by splitting the middle term

3.2     Factoring  x2 - x + 3

The first term is,  x2  its coefficient is  1 .

The middle term is,  -x  its coefficient is  -1 .

The last term, "the constant", is  +3

Step-1 : Multiply the coefficient of the first term by the constant   1 • 3 = 3

Step-2 : Find two factors of  3  whose sum equals the coefficient of the middle term, which is   -1 .

     -3    +    -1    =    -4

     -1    +    -3    =    -4

     1    +    3    =    4

     3    +    1    =    4

Observation : No two such factors can be found !!

Conclusion : Trinomial can not be factored

Final result :

 3 • (x2 - x + 3)

Processing ends successfully

plz mark me as brainliest :)

3 0
4 years ago
Statement: If lines are skew, then they are not coplanar.
ArbitrLikvidat [17]
<span>The best and most correct answer among the choices provided by the question is the third choice. The contrapositive statement is " </span><span>If lines are not coplanar, then they are skew." </span><span>I hope my answer has come to your help. God bless and have a nice day ahead!</span>
5 0
4 years ago
You are dealt one card from a 52-card deck. Find the probability that you are dealt a King or a spade.
evablogger [386]

Answer:

to get a king you have a 4 out 52 chance

and to get a spade you have a 13 out of 52

Step-by-step explanation:

6 0
3 years ago
What does it mean when 6 people share 12 muffins
Andrej [43]

Answer:

Each person gets 2 muffins

Step-by-step explanation:

12 divided by 6 is 2

5 0
3 years ago
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