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sergeinik [125]
3 years ago
8

Simplify (*x* +2x? - 5x)+(-3x + x +1)+(3+* + 2x).

Mathematics
2 answers:
Yakvenalex [24]3 years ago
4 0
Your answer should be D
Mama L [17]3 years ago
3 0

Answer:

D

Step-by-step explanation:

4x^4+3x^2-3x^3-3x+1

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Mariana plans to visit an amusement park where she must pay for admission and purchase tickets to go on the rides. Mariana wants
Ivanshal [37]

Answer: The number 12 represents admission charge in Mariana's equation.

Step-by-step explanation:

As per given ,

Total cost = ( Charge per ticket) (Number of tickets) +  (Admission fees)  (i)

For x = Number of tickets, the total cost (c) for a day at the amusement park is given as

c = 1.50x + 12                                       (ii)

Here, 12 = Admission fees                 [Comparing (i) and (ii)]

Hence, the number 12 represents admission charge in Mariana's equation.

3 0
3 years ago
Michelle is building a rectangular landing strip for airplanes .She has material to cover 1/1,500 of a square mile. The landing
ANEK [815]
I think that the missing word here is:
"with the amount of the material that Michelle has"

Let's say that her landing strip is x miles long, then its area would be:


\frac{1}{6} *x

We also know how big it is:

\frac{1}{6} *x= \frac{1}{1 500}

now, let's multiply both sides by 6:
\frac{6}{6} *x= \frac{6}{1 500}
1 *x= \frac{3}{750}
x= \frac{1}{250}


So the answer is that it would be x= \frac{1}{250} miles wide






3 0
3 years ago
What is the value of X? Pls help!
Licemer1 [7]

Answer:

42

Step-by-step explanation:

Since the scale factor is 2:7, you can divide the given number by 2 then multiply it by 7, so 12/2x7=42

6 0
2 years ago
(8-5/2-2)-4<br> =?<br><br> Please helping me!!!
frez [133]

Answer: Hope This Helps!

Step-by-step explanation:

Simplify the expression.

Exact Form:

87/40

Decimal Form:

2.175

Mixed Number Form:

2 7/40

5 0
2 years ago
There were 3995 more hits on the school's website in January than February. February had 9854 hits. How many hits did the school
ozzi
In both months they had 23,703 and in January they had 13,849
5 0
3 years ago
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