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steposvetlana [31]
2 years ago
10

Halp me again plez . . . . . . . . . . .

Mathematics
2 answers:
Katena32 [7]2 years ago
6 0

Answer:

B?

good luckkkkkkkkkkkk

Alika [10]2 years ago
4 0

Cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc

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NEED HELP ASAP
joja [24]

Answer: 16517 dollars

Step-by-step explanation:

Given that x is the number of years after 2000.

In 2005, the number of years x = 4

Because the equation was modelled for 4 year college courses

The best estimate for the average cost of tuition in 2005 will be

ŷ = 937.98(4) + 12,764.90 

Y = 3751.92 + 12764.9

Y = 16516.82 dollars

Y = 16517 dollars

4 0
3 years ago
Help me please thank
pickupchik [31]
37 students get at most 67 scores.

The numbers 60-67 represent the lower quartile (lowest 25%). 25% of 60 is 15 not 30. Therefore it is incorrect.
7 0
2 years ago
Read 2 more answers
*Please help, will thank and award brainliest*
babunello [35]
B attorney and notary fees
for apex!!
5 0
3 years ago
Read 2 more answers
The lengths of three sides of a quadrilateral are shown below:
sasho [114]

Part A: To find the lengths of sides 1, 2, and 3, we need to add them together. We can do this by combining like terms (terms that have the same variables, or no variables).


(3y² + 2y − 6) + (3y − 7 + 4y²) + (−8 + 5y² + 4y)


We can now group them.


(3y² + 4y² + 5y²) + (2y + 3y + 4y) + (-6 - 7 - 8)


Now we simplify


12y² + 9y - 21


Part B: To find the length of the 4th side, we need to subtract the combined length of the 3 sides we know from the total length (perimeter).


(4y³ + 18y² + 16y − 26) - (12y² + 9y - 21)


Simplify, subtract like terms.


4y³ + (18y² - 12y²) + (16y - 9y) + (-26 + 21)


4y³ + 6y² + 7y - 5 is the length of the 4th side.


Part C (sorry for the bad explanation): A set of numbers is closed, or has closure, under a given operation if the result of the operation on any two numbers in the set is also in the set. For example, the set of real numbers is closed under addition, because adding any two real numbers results in another real number. Likewise, the real numbers are closed under subtraction, multiplication and division (by a nonzero real number), because performing these operations on two real numbers always yields another real number.

<em>Polynomials are closed under the same operations as integers. </em>

7 0
3 years ago
Twice a number (n) is the same as 5 less than 3 times the number. What is the value of (n)?
irina [24]
2n = 3n - 5 (get all of n on one side by subtracting)
-1n = -5 (when you get here you have to divide by -1 to make n positive)
n = 5
8 0
3 years ago
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