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Anna11 [10]
3 years ago
9

I'm really getting tired of the questions like these lol

Mathematics
1 answer:
Andre45 [30]3 years ago
4 0

Step-by-step explanation:

(3x+3)(x+2)=

3x^2+6x+3x+6

=3x^2+9x+6

we get quadratic equation

find discriminant:

D=b^2-4ac=81-72=9

x=(-b±√D)/2a

x1=-6/6=-1

x2=-12/6=-2

one of the x values should be correct.

but why when I try to put values I get zero

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The sanitation department calculated that last year each city resident produced approximately 1. 643 × 103 pounds of garbage. Th
mote1985 [20]

Answer:

  (d)  428,820,000 pounds of garbage

Step-by-step explanation:

Your calculator or spreadsheet can give you the product of two numbers expressed in scientific notation.

  (1.643×10^3 lb/resident) × (2.61×10^5 residents) = 4.28823×10^(3+5) lb

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4 0
2 years ago
In the picture above, parallel lines p and q are cut by transversal line t. If the measure of angle 1 is 11x+7 and the measure o
Agata [3.3K]
200x I think idk but if it’s not don’t get mad and ask goggle
4 0
3 years ago
Read 2 more answers
1) translation: 1 unit left
Otrada [13]

Answer:

x=(1,0)

g=(3,0)

q=(1,-2)

u=(2,-4)

Step-by-step explanation:

7 0
3 years ago
Add 52 inches and 8 feet and put your<br> answer in inches.
eimsori [14]

Answer:

148 inches

Step-by-step explanation:

8 • 12 = 96 + 52 = 148

A foot is 12 inches, and when converting to a smaller unit, you multiply.  So, your answer is 148 inches.

Hope this helps! :)

8 0
3 years ago
Read 2 more answers
Suppose you take the small prism and stack it on top of the larger prism. What will be the volume of the composite figure?
Degger [83]
Find the volume of the first figure, then find the volume of the second figure, then add them together.
V=lwh
V(1)=(15)(12)(6)
= 1,080in^3
V(2)=(12)(6)(6)
= 432in^3
--------------------------------------------
1,080+432= 1,512 in^3
--------------------------------------------
Your answer should be 1,512
3 0
3 years ago
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