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viva [34]
3 years ago
11

Which shows the correct substitution of the values a, b, and c from the equation 1 = -2x + 3x + 1 into the quadratic

Mathematics
1 answer:
Makovka662 [10]3 years ago
3 0

Answer:

First option is the correct one because when we apply the equation given this is what is gives

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Use the chart below to answer the question
Anuta_ua [19.1K]

Answer:

Denmark has the greatest population density, While the USA has the least density population

Step-by-step explanation:

When Calculating Population Density you use d = p/a

Which would make the USA density population

USA

29.12 = 272,648,000 / 9,364,520

Denmark

124.72 = 5,248,000/42,077

Ghana

77.21 = 18,339,000/237,533

Where D is the density, P is the population, A = the area.

8 0
3 years ago
Please helppp me :( it’s c^4/c^3
ira [324]

Answer:

c

Step-by-step explanation:

Because \frac{c}{c} is 1 the equation turns into...

c^{4-3}

which equals...

c^{1}

and c^{1} is just c

7 0
2 years ago
WILL mark as brainliest help asap please
Mashcka [7]

Answer:

a=40 b=5=c=3=d=4

Step-by-step explanation:

4 0
3 years ago
During the mayoral election,two debates were held between the canidates. The first debate lasted 1 4/5 hours. The second one las
Andrews [41]

Answer:

3\frac {6}{25} hrs \ or \ 3 hrs\  14 mins \ 24 sec

Step-by-step explanation:

The question calls requires one to get the product of the given time. Since first debate lasted for :

1\frac {4}{5} \ hrs

-and the second lasted

1\frac {4}{5} hrs times more than the first then the second took then the first step will involve converting the mixed fractions into improper fraction which will be:

\frac {9}{5}

-Now multiplying

\frac {9}{5}\times\frac{9}{5}\\\\=\frac{81}{25}=3\frac{6}{25}hrs

5 0
3 years ago
Dave and 6 friends went to dinner. They split the bill evenly. The total for the meal was $84. How much did each friend pay
enyata [817]

Step-by-step explanation:

Dave + 6 friends = 7 friends in total

84 ÷ 7 = 12

Each friend paid $12

4 0
2 years ago
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