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3 years ago

Please help 5x^2+21x+4

Mathematics

2 answers:

SVEN [57.7K]3 years ago

8 0

Answer:

(5x+1) (x+4)

Step-by-step explanation:

Daniel [21]3 years ago

5 0

I think it’s (x+4)*(5x+1)

Write 21x as a sum ~ 20x + x

5x^2+20x+x+4

Then you factor out the 5x from the expression

5x * (x+4) + x+4

Then you factor out x+4 from the expression

(X+4) * (5x+1)

Then that’s your answer :) have a great day

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Wittaler [7]

Answer:

6 packs of chocolate bars, 2 bags of marshmallows, 3 bags of graham crackers

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5 0

3 years ago

Which angles pairs with the names? I just need a simple checklist :).

ASHA 777 [7]

Answer:

Angle pair types

Pairs of Angles

Complementary Angles. Two angles are complementary angles if their degree measurements add up to 90°. ...

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Step-by-step explanation:

Angle pair types

Pairs of Angles

Complementary Angles. Two angles are complementary angles if their degree measurements add up to 90°. ...

Supplementary Angles. Another special pair of angles is called supplementary angles. ...

Vertical Angles. ...

Alternate Interior Angles. ...

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6 0

3 years ago

Please help mee

Bess [88]

Answer:

$47,616

Step-by-step explanation:

49,600 x .04 = 1984

49,600- 1984 = $47,616

5 0

3 years ago

A drawer contains loose socks. There are 2 blue and 4 black socks in the drawers. What is the probability that you choose a sock

stepladder [879]

The probability is p = 2/5, the correct option is the third one.

<h3>How to find the probability?</h3>

There is a total of 6 socks, such that 4 are black and 2 are blue.

Then the probability of first getting a black sock is the quotient between the number of black socks and the number of blue socks, which gives:

P = 4/6

Now there are 5 socks in total, such that 3 are black and 2 blue.

Then the probability of getting another black one is:

Q = 3/5

The joint probability (getting the two black socks) is given by the product of the individual probabilities:

p = (4/6)*(3/5) = 2/5

The correct option is the third one.

If you want to learn more about probability:

brainly.com/question/25870256

#SPJ1

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2 years ago

Kellie ran 3 laps around the high school track if the total distancekellie ran was 7 1/3 miles how long is each lap around the t

agasfer [191]

Answer:

22 miles.

Step-by-step explanation:

7 1/3 ×3=22

8 0

2 years ago