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Ksivusya [100]
3 years ago
13

Help please and please give a detailed answer

Mathematics
1 answer:
Natali [406]3 years ago
8 0
The answer is 18
Working out:
1 1/2 x 4 =6
6 x 3=18
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13 / 1/4 jrjhdbfhfnfndnsnd
gtnhenbr [62]
The answer would be 52
7 0
2 years ago
Read 2 more answers
Which of the following is the correct factored form for the given equation? 2x^2+8x+6=0
3241004551 [841]
It would be 2(x+3)(x+1)=0

Explanation:
I used factor by grouping. You multiply the first term (2) by the last term (6). This gives you 12 then take the factors of 12 that add up to the middle term 8. You get 6 and 2.
It should look like 2x^2+6x+2x+6=0
when you do factor by grouping you factor the first two terms and then the last two terms separately. So you get (2x+2) and (x+3). (2x+2) could be factored into 2(x+1). Then you put everything together and get 2(x+3)(x+1)=0
6 0
3 years ago
PLZ HELP!
9966 [12]

Answer:

The area of the triangle is 36 square units

Step-by-step explanation:

First you can make the graph to set up the problem. You then plot the point 3,6 (A). You then reflect this over the Y axis which would be the point -3,6 (B). Point A is then reflected over the X axis to give you 3,-6 (C). You then multiply their total lengths 12 and 6 which is 72. Then you divide 72 by 2 because it is a triangle to get 36

8 0
3 years ago
Find the rule ans the graph of the function whose graph can be obtained by performing the translation 4 units peft and 5 units d
s344n2d4d5 [400]
A. f(x)=ln(x+4)-5
If it shifts to the left side then in braces put a (+) sign and if it shifts to the right then in braces put a (-) sign. If it goes up it’s positive and if it goes down it’s negative
6 0
3 years ago
A notebook has a perimeter of 36 inches. It’s area is 80 square inches. What are the dimensions of the notebook
earnstyle [38]
Let's call he width of the notebook w and the length l

w*l=80

2(w+l)=36
w+l=18
w=18-l

(18-l)*l=80
-l^2+18*l-80=0
l=8 or 10

Therefore, the notebook is 8 by 10 inches


7 0
3 years ago
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