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zheka24 [161]
3 years ago
6

Please help me!!!!!!

Mathematics
1 answer:
svetlana [45]3 years ago
8 0

Answer:

2nd Option: 2sec²Ѳ

Step-by-step explanation:

Please see the attached pictures for full solution.

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Consider the equation -12x+4y=48=0 <br> find the y value and the y intercept of the line.
Nutka1998 [239]

Answer:

y=3x+12, y- intercept is 12

Step-by-step explanation:

-12x+4y=48

+12x        +12x

4y=12x+48

divide by 4

y=3x+12

4 0
2 years ago
the ratio of pencils to erasers is 4 to 1 if there are 20 pencils how many eraces are there please show ow work
Anna71 [15]
I think it 5 because 
4:1
8:2
12:3
16:4
20:5
4 0
3 years ago
The number of loaves of bread purchased and the total cost of the bread in dollars can be modeled by the equation c = 3.5b. Whic
Valentin [98]

Answer:

Loaves of bread: b can't be a negative value, then the first table doesn't include viable solutions.

The number of loaves of bread must be a whole number, then the second table doesn't include viable solutions.

c=3.5b

if b=0→c=3.5(0)→c=0

If b=3→c=3.5(3)→c=10.5

If b=6→c=3.5(6)→c=21

If b=9→c=3.5(9)→c=31.5

The third table includes viable solutions

4 0
2 years ago
How to find which trinomials are perfect square trinomials
astraxan [27]

Answer:

<em>An expression obtained from the square of the binomial equation is a perfect square trinomial. If a trinomial is in the form </em>

<em>ax 2 + bx + c</em>

<em> is said to be a perfect square, if and only if it satisfies the condition b 2 = 4ac.</em>

Step-by-step explanation:

<em>hope it will help you have a great day bye and Mark brainlist if the answer is correct </em>

<em>kai6417</em>

6 0
2 years ago
On your own paper graph each system of equations and then describe it: y=x+4 3x+5y=10
ki77a [65]
Each equation form a straight slanting line. For the first equation, it is slanting towards the right which denotes that it has a positive slope. For the the second equation, its plot is slanting towards the left denoting that its slope is negative. Common to both equation is the point (-1.25, 2.75). At this point, the two lines intersect.
7 0
3 years ago
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