The sum of 5x and 2x is at least 14

Use the quadratic equation x^2+3x+5=0 to answer the questions. A: What is the discriminant of the quadratic equation? B: Based o

alisha [4.7K]

Answer:

A: -11

B: Two complex solutions

Step-by-step explanation:

The discriminant of this equation is 3^2-20=9-20=-11. Since the discriminant is negative, its square root will be an imaginary number, and there will be two complex solutions. Hope this helps!

3 0

3 years ago

Read 2 more answers

Suppose that the first roll of the two dice yields a sum of 5. we know the probability of two dice yielding a sum of 5 is 4/36 a

ELEN [110]

Guyyiiiiijhggyyjnb. Hub for a great game with the best of all time for a long long day to play and play with me all of my life with my family friends I have a great time with friends but not for the fun and entertaining app that I've played with the app for the time of the year and the game I play for a long long week and the best app I've played on the game

3 0

3 years ago

Which answer goes in what box

marissa [1.9K]

Answer:

(2,6) and (-2,6) is in the second box

(8,-2) and (8,2) is in the first box

(-5,7) and (-5,-7) is in the first box

(-3,-3) and (3,-3) is in the second box

4 0

2 years ago

Opal wanted to make some necklaces and sell them at a craft store. She made 37 necklaces and each necklace had somewhere between

alexandr402 [8]

<h3>The total number of beads used in making 37 necklaces is between 2,664 beads and 2,849 beads.</h3>

Step-by-step explanation:

Here, as given: The number of necklace made by Opal = 37

The least number of bead used in each necklace = 72

So, if each necklace is made using the least number of beads then,

The total number of beads used in 37 necklace = 37 x ( beads in 1 necklace)

= 37 x 72 = 2,664 beads

So, the least number of total beads used in 37 necklaces = 2,664 beads

The highest number of bead used in each necklace = 77

So, if each necklace is made using the highest number of beads then,

The total number of beads used in 37 necklace = 37 x ( beads in 1 necklace)

= 37 x 77 = 2,849 beads

So, if highest number of total beads used in 37 necklaces = 2,849 beads

Hence, the total number of beads used in making 37 necklaces is between 2,664 beads and 2,849 beads.

5 0

2 years ago

What is the height of a rectangular prism that has a volume 192 cubic feet and a base with an area of 48 square feet?

Westkost [7]

Answer:

A rectangular prism has 3 measurements: length (l), width (w), and height (h)

The volume of a rectangular prism has the formula: V=lwh

The area of the base of the rectangular prism is its length times its width; or

Area of base = lw

So, the volume of the rectangular prism can be written as:

Volume = area of the base * height

Substitute in your numbers:

192=48*h

h=192/48

h=4

So the height is 4 feet

Step-by-step explanation: Hope this helps. :))

3 0

2 years ago