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tamaranim1 [39]
2 years ago
13

Represent A Quadratic Function Using:

Mathematics
1 answer:
Pani-rosa [81]2 years ago
5 0
Sub the Xs in the eqn
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the lenght of a rectangle is 2 cm less than 7 times the width. the perimeter is 60 cm . find the width and lenght
vampirchik [111]
First, you want to establish your equations.

L=7W-2
P=60

This is what we already know. To find the width, we have to plug in what we know into P=2(L+W), our equation to find perimeter.

60=2(7W-2+W)

Now that we only have 1 variable, we can solve.

First, distribute the 2.
60=14W-4+2W

Next, combine like terms.

60=16W-4

Then, add four to both sides.

64=16W

Lastly, divide both sides by 16


W=4

To find the length, we plug in our width.

7W-2

7(4)-2

28-2

L=26
8 0
3 years ago
Simplify. 4*3 · 4*4
viktelen [127]
A)4*16

because 4*3•4*4•4*9
you have to add the exponents

3+4+9=16
keep the number

so 4*16 is the answer
4 0
3 years ago
(536872353653255 X 66436554169699994574)=A<br><br> A=Answer
Advocard [28]

Answer:

oo answer A

Step-by-step explanation:

Oo answer A

Sna amaktukong po

7 0
2 years ago
What number sentence is true?
meriva
D would be true because if you think about it in percentage wise
2/8= 25%
2/3=66.66%
2/3 is automatically greater than 2/8
Hope this helps :)
5 0
3 years ago
What is 128.34 as a mixed number in similest form
telo118 [61]
128.34 = 12817/50 :)

hope it helps




6 0
3 years ago
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