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LenaWriter [7]
3 years ago
8

A second form of a quadratic equation is.....

Mathematics
1 answer:
k0ka [10]3 years ago
5 0
Ax² + bx + c = 0 with a, b, and c being constants, or numerical coefficients, and x is an unknown variable.
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If the perimeter of a rectangular picture frame must be less that 200 in, and the width is 36 in. what must the height H of the
fgiga [73]

Answer:

w = width

h = height

2(w+h) < 200

w + h < 100

since w = 36, then

36 + h < 100

h < 100 - 36

h < 64

Step-by-step explanation:

The perimeter of the rectangular picture frame can be calculated by the equation,

                                 2h + 2w = P

where h and w are height and width , respectively. Substituting the known values and the condition for the inequality,

                                2h + 2(36 in) < 200

The inequality gives h as,

                                          h < 64

Thus, the answer is letter A.

7 0
3 years ago
Santiago hopes to buy a 4 horse trailer for about $12,000. Describe all the numbers that when rounded to the nearest hundred are
irga5000 [103]

11,990, 11980, 11970, 11960, and 11950 all when rounded to the nearest hundred equal 12000

7 0
3 years ago
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How much more did the studio make the first week?
sveta [45]
They made 118,608 more dollars than week two
278,296-159,688+118,608
8 0
3 years ago
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1)The following function defines a recursive sequence:
Helen [10]
1) <span>-3, 6, -9, 12...
f(2) = -2*6 - (-3) = -9
f(3) = -2*-9 - (6) = 12

2) </span><span>2) Choose the slope-intercept equation of the line that passes through the point (-2, 2) and is parallel to y = 4x + 7.
Slope equals 4, since it's parallel. Substituting...
2 = 4*-2 + b          Add 8 to both sides
10 = b 
y= 4x + 10

3)Question is poorly transcribed, but assuming the points are (10, 60) and (16, 96):
 Average rate of change = (96-60) / (16-10) = 36 / 6 = 6m/s. 

4) A slope of zero means that y does not change with x. This means y is the same for any x value, so y is a horizontal line.
The third graph, the one where y= -6, is the correct answer. 

</span>
6 0
4 years ago
A cell phone company charges $40 per month plus a $35 activation fee.Write an expression for the total cost for m months.​
wlad13 [49]

40m+35=

Step-by-step explanation:

I'm not sure but I think it is this

40m+35=

6 0
3 years ago
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