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bezimeni [28]
3 years ago
14

Please help, will mark Brainly and if you need help with anything I’ll help with any work you send

Mathematics
1 answer:
inessss [21]3 years ago
6 0

Answer:

The first one is missing (d - 9) so it would be 5(d -9) or when you factor it out 5d - 45

In the second one (d + 7) is missing so it will be 8d(d + 7) so if you factor that out you will receive 8d^2 + 56

Step-by-step explanation:

3d^2 + 18d -21 =(3d -3)( d + 7)

3d^2 -30d +27 =(3d -3)(d - 9)

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A. - 8/5<br><br>B. 5/8<br><br>C. - 5/8 <br><br>D. 8/5​
IrinaK [193]

Answer:

5/8

Step-by-step explanation:

To find the slope, use the formula

m = (y2-y1)/(x2-x1)

   = (2 - -3)/(6 - -2)

   = (2+3)/(6+2)

   = 5/8

5 0
3 years ago
What is the slope of this graph?​
pishuonlain [190]

Answer:

Slope = -1

Step-by-step explanation:

Since, slope of a line passing through two points (x_1,y_1) and (x_2,y_2) is given by,

Slope = \frac{y_2-y_1}{x_2-x_1}

Therefore, slope of a line passing through two points A(1, 4) and B(3, 2) will be,

Slope = \frac{4-2}{1-3}

          = (-1)

Therefore, slope of the line is (-1).

5 0
3 years ago
Makayla's local movie theater has a movie girl club that charges an annual resignation fee for $25 however movie tickets are dis
photoshop1234 [79]

Answer:

Step-by-step explanation:

C(m) = 6x + 25....the domain will be ur x value...and ur x value represents number of tickets bought......so the domain is best represented by :

whole numbers

it cant be integers because it cant be negative numbers

it cant be rational because it cannot include decimals..u cant buy part of a ticket

it cant be real because it cant include irrational numbers

6 0
3 years ago
(3.6 X 102)(1.9 x 10-4)
kenny6666 [7]

Answer:

1.)5508      2.)5600 x^2

Step-by-step explanation:

4 0
3 years ago
Create a table and graph for the function g(x)=2/x
BlackZzzverrR [31]

Answer:

i think itss uhhh carrot

Step-by-step explanation:

yea a carrot

8 0
3 years ago
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