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juin [17]
3 years ago
10

Solve each quadratic equation. Show your work.

Mathematics
1 answer:
Vesnalui [34]3 years ago
3 0
2x-1*x+7
2x-1 and x+7 are reciprocals,


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PLEASE HELPPP!! i need the answer quick please!
Temka [501]

Answer:

80

Step-by-step explanation:

Use the equation 180-(70 +30)

4 0
3 years ago
Check all the ordered pairs that satisfy the equation below. Y=6x
slava [35]
If \frac{y}{x} = 6, then any ordered pair would satisfy the equation.
Since we're not given the ordered pairs, then this is the only information I can give to you.
3 0
3 years ago
Craig is practicing his baseball pitching he kept track of the speed oI made a histogram at right can you tell the speed of each
LenKa [72]

Step-by-step explanation:

I am not sure, if something else is missing.

but given that one chart we can say that Craig had 2 fastest throws.

they were in the category 70-75 mph.

but we cannot say precisely which one was faster, and how fast it went.

it is also not clear what is the categorization of a border element (e.g. with an exact speed of 60 mph - is it in the 55-60 or in the 60-65 category ? or both ?).

I assume the upper limit of each interval is included, and the lower limit is excluded.

under this assumption we can say the fastest pitch was faster than 70 mph but slower than or equal to 75 mph.

3 0
2 years ago
The product of 2x^2+6x-8 and x+3 in standard form
anzhelika [568]

Answer:

2x³ + 12x² + 10x - 24

Step-by-step explanation:

(2x² + 6x - 8)(x + 3)                         Distribute

2x³ + 6x² + 6x² + 18x - 8x - 24      Combine like terms

2x³ + 12x² + 10x - 24                      This expression is in standard form

If this answer is correct, please make me Brainliest!

6 0
3 years ago
08 Match the following
nataly862011 [7]
English. ???????????
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