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natima [27]
3 years ago
12

Identify the coefficient(s), constants, and number of terms for the following expression:

Mathematics
1 answer:
Talja [164]3 years ago
8 0
The given expression is: 3 x^{2} -7x+2

There are 3 terms in this expressions:
1) 3 x^{2}
2) -7x
3) 2

The coefficient of 3 x^{2} is 3.
The coefficient of -7x is -7.
The constant term is 2.
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Rayshawn has a certain amount of money if he spends $20 then he has 1/3 of the original amount how much money did Rayshawn have
erik [133]

Answer:

Rayshawn originally had $30.

Step-by-step explanation:

i) Rayshawn has a certain amount of money. Let us say this amount is $x.

ii) Rayshawn spends $20 which means that he is left with $(x - 20)

iii) it is also given that amount of money left after spending $20 is \dfrac{1}{3} of the original amount, $x, the amount remaining is \dfrac{\$x}{3}.

iv) from the information given in ii) and iii) we get

     $(x - 20) = \dfrac{\$x}{3},  Therefore we get 3x - 60 = x , therefore 2x = 60,

  Therefore x = $30. Rayshawn originally had $30.

7 0
3 years ago
What would be the total cost of purchasing the number of shirts needed to use your coupon—after your coupon is applied and a 7.5
jeyben [28]
How much do the shirts cost and how much is cupon worth
3 0
3 years ago
A hobby store is having a promotion on picture frames: buy 3 get the 4th frame at 75% off.
babunello [35]
3x + (x - 0.75x)
4x - 0.75x
x= cost of the frame
5 0
3 years ago
Find the interest earned.
SCORPION-xisa [38]
June is 30 days
30-12=18 days
July is 31 days
August is 30 days
Time=18+31+30=79 days
A=2,750×(1+0.035÷365)^(79)
A=2,770.91
Interest earned
I=A-p
I=2770.91-2750
I==20.91
4 0
3 years ago
X^2 -10x -24 =0<br><br><br> A. (x-4)^2=49<br> B. (x-5)^2=16 <br> C. (x-5)^2 =49<br> D. (x-8)^2=64
blondinia [14]

Answer:

B

Step-by-step explanation:


4 0
3 years ago
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