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kari74 [83]
3 years ago
9

X2-14x+53=9 in completing the square

Mathematics
1 answer:
kykrilka [37]3 years ago
6 0
It would be x=23/7 I hope im correct
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x + a)(x + 3)(2x+1) = bx^3 + cx^2 + dx -1(x + a)(x + 3)(2x+1) = bx^3 + cx^2 + dx -10. find values for a b c and d​
mario62 [17]

Answer:

a=-5,b=3c=-8 d=?

Step-by-step explanation:

4 0
3 years ago
Please Help                                                                                                                    
Elina [12.6K]
They have the same volume, so it's not a or d, but the surface area of a is 104, and the surface area of b is 94, so the answer is B.
Hope i helped! i also have this question in k12.<span />
3 0
3 years ago
Put 0.4 repeating into a fraction​
aliina [53]

Answer:

2/5=0.4=40%

Step-by-step explanation:

because if you divide 2/5 you'll get 0.4.  if you want to put that in a percent you'll multiply 0.4 and 100 and you should get 40%.

<em>HOPE THIS HELPS </em>

<em>yo girl trin.</em>

3 0
3 years ago
There is a red, orange, yellow, green, blue, and purple card placed in a box. (six total, one of each color). You are asked to r
GrogVix [38]

Answer:

Step-by-step explanation:

If you are doing probability with replacement they will all be 1/6 each time.

total there is 6/6. If you draw a yellow card first it's 1/6 then replace it and draw a blue it is still 1/6. so you take those two probabilities and multiply them (1/6)*(1/6)=1/36 1*1=1 and 6*6=36.

Your answer is 1/36

7 0
3 years ago
Instructions: Determine if the two triangles in
leonid [27]

The 2 triangles are congruent

4 0
4 years ago
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