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Sunny_sXe [5.5K]
3 years ago
14

6 Melvin and Roberto played football on two different teams last season.

Mathematics
1 answer:
azamat3 years ago
3 0

Answer:

B is the answer

Step-by-step explanation:

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Joel needs to buy some blank DVDS and zip disks to back up a large amount of data that has been generated by an accounting firm.
wlad13 [49]

Answer:

D = 4, Z = 24

Step-by-step explanation:

6D+3Z = 96

5D+4Z = 116

multiply top by 5 and bottom by -6

top equation = 30D+15Z = 480

bottom equation = -30D-24Z = -696

Cancel 30D and -30 D

top equation  = 15Z = 480

Bottom equation = -24Z = -696

15Z - 24 Z = 480 - 696

-9Z = 216

Z = 216/9

Z = 24

Now that we have the value of Z, we can substitute it in any equation to find D

6D + 3(24) = 96

6D + 72 = 96

6D = 96 - 72

6D = 24

D = 24/6

D = 4

4 0
3 years ago
a large office desk has an area of 42ft^2. if the width is 3.5 feet , write an equation to represent this area
Monica [59]
3.5x=42

x represents the length, since the formula to find area of a rectangle is width times length.
8 0
3 years ago
Read 2 more answers
3+3+3+3+3 what is the product?
lukranit [14]
The correct answer is 15
7 0
3 years ago
Read 2 more answers
Question 1 <br> Convert from parametric to rectangular:<br> x=t+4, y = t^2
vampirchik [111]

Answer:

  y = x^2 +8x +16

Step-by-step explanation:

t can be written in terms of x, then substituted into the equation for y.

  x = t -4

  x + 4 = t

  y = t^2 = (x +4)^2

  y = x^2 +8x +16

5 0
2 years ago
When a curve and a line meet at a point, are their gradient equal?​
Natali [406]

Check the picture below.

the slope goes by several names

• average rate of change

• rate of change

• deltaY over deltaX

• Δy over Δx

• rise over run

• gradient

• constant of proportionality

however, is the same cat wearing different costumes.

well, by the definition of a derivative, the slope at the point is f'(a), and any tangent line going through it will also have the same exact slope, keeping in mind that a straight line has a constant slope.

4 0
3 years ago
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