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dedylja [7]
2 years ago
12

Need help with it asap you need to show your work

Mathematics
1 answer:
lawyer [7]2 years ago
4 0

Answer:

the correct answer is 21

Step-by-step explanation:

5+3×3(2)-2

5+18-2

=21

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How many feet is 20% of 4 miles
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1 mile=5280 feet
4 miles=21120 feet

21120×20÷100=4224. As a result, 20% of 4 miles is 4224 feet. Hope it help!
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His cousin paid 4 per mile. You have to find the unit rate and you find that by dividing 12 by 3 which gives you 4. 
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Use the discriminant to describe the roots of each equation. Then select the best description. 2m2 + 3 = m.
Tpy6a [65]

The roots of the equation , 2m^{2}+3=m, are non real roots.

<h3>Discriminants are what?</h3>

The quadratic formula's discriminant is represented by the square root symbol b^{2}-4ac. If there are two solutions, one solution, or none at all, the discriminant informs us.

As of now, 2m²+3=m we need to find the kind of roots they have.

2m²+3=m

2m²-m+3=0

Here, we can derive the following values from the equation:

a = 2, b = -1, c = 3

An equation's discriminant is stated as:

D = b²-4ac

D = (-1)(-1) - 4(2)(3)

D = 1 - 24

D = -23

Discriminant can determine the kind of roots that the equation contains.

In this instance, the discriminant is below 0.

The equation's roots are complex conjugates when D < 0.

Hence the roots for the equation are non real roots.

To get more information about discriminant follow the link:

https://brainly.in/question/27214502

#SPJ4

4 0
1 year ago
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lana66690 [7]

Answer:

1.Toast your hot dog bun if you like.

2.Grab pan with little bit of water

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5. Place a cooked hot dog inside the bun.

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Can somebody please help me
zubka84 [21]

Answer:

B

Step-by-step explanation:

6 0
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