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atroni [7]
3 years ago
15

Factor completely. 5x2 – 46x + 9

Mathematics
2 answers:
olga nikolaevna [1]3 years ago
4 0
The answer is (5x-1)(x-9)
icang [17]3 years ago
3 0

Answer:

(5x−1)(x−9)

Step-by-step explanation:

Factorise 5x²−46x+9

5x2−46x+9

=(5x−1)(x−9)

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To shop a package, a company charges a one-time fee plus a fee based on the weight of the package. The table below shows the tot
fiasKO [112]

Answer:

C = $5 + $1.5(w)

Step-by-step explanation:

Given the following information :

Total shipping cost :

One time fee + fee based on package weight

Given the table :

Weight in pounds - - - - Total shipping cost($)

___4__________________11

___8__________________17

___12_________________23

___16_________________29

We can deduce from the table

For a package that weighs (w) 4 pounds

Total shipping cost = $11

Let one time fee = f

Fee based on weight = r

f + 4(r) = 11 - - - - - (1)

For a package that weighs (w) 8 pounds

Total shipping cost = $17

One time fee = f

Fee based on weight = r

f + 8r = 17 - - - - - (2)

From (1)

f = 11 - 4r - - - (3)

Substitute f = 11 - 4r in (2)

11 - 4r + 8r = 17

-4r + 8r = 17 - 11

4r = 6

r = 6/4

r = 1.5

Put r = 1.5 in (3)

f = 11 - 4(1.5)

f = 11 - 6

f = 5

Hence one time fee = $5

Charge based on weight = $1.5

Hence, Total shipping cost 'C' for a package weighing 'w' will be :

C = $5 + $1.5(w)

7 0
3 years ago
The school is planning a school field trip to the zoo.There are 365 students and 10 adults.Each bus can hold 44 people.How many
LiRa [457]

Answer:

I believe it is 9

Step-by-step explanation:

alls I did was add the adults to the students then I divide 375 by 44 I got a weird decimal so I rounded it up to 9

5 0
3 years ago
Algebra hcf<br>10xyz and 15y²z²​
boyakko [2]

Answer:

5yz

Step-by-step explanation:

1st expression=10xyz

=<u>5</u>*2*x*<u>y</u>*<u>z</u>

2nd expression=15(y)2 (z)2

=<u>5</u>*3*<u>y</u>*y*z*<u>z</u>

therefore H.C.F=5yz

underlines are taking common.

3 0
2 years ago
What is the constant rate of change of the ordered pair
Aloiza [94]
The x is adding by 2 and the y is adding by 8
7 0
3 years ago
Read 2 more answers
9-6=3, 6+3=9, 3+6=9 what is the missing fact family?
Taya2010 [7]

Answer:

<em>9-3=6</em>

Step-by-step explanation:

An addition/subtraction fact family has 2 addition equations and 2 subtraction ones.

The question already states both addition ones, but only one subtraction

The subtraction one stated is 9-6=3

The opposite is<em> 9-3=6</em>

<u>Hope this helps :-)</u>

7 0
3 years ago
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