4 years ago

Help!!!!!!!! Please

Mathematics

1 answer:

kvv77 [185]4 years ago

5 0

The answer is C

Hope it helped

You might be interested in

Find the value of x.

Artemon [7]

${5}^{2} + {x}^{2} = {8}^{2}$

$25 + {x}^{2} = 64$

Subtract both sides 25

$25 - 25 + {x}^{2} = 64 - 25$

${x}^{2} = 39$

Thus :

$x = \sqrt{39}$

$x = 6.245$

6 0

2 years ago

Which system of the inequalities is shown in the graph

jolli1 [7]

Answer:

Step-by-step explanation:

the equation of the parabola is : y = x² - 3x

the equation of the line is y = x + 1

and the shaded area is between those graphs

therefore y ≥ x² - 3x and y ≤ x + 1

6 0

4 years ago

To eliminate the x terms and solve for y in the fewest steps, by which constants should the equations be multiplied by before ad

raketka [301]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

The student council is hosting a drawing to raise money for scholarships. They are selling tickets for $9 each and will sell 500

ryzh [129]

Answer:

-$2.32

Step-by-step explanation:

Give that

The selling price per ticket is $9

And the number of tickets sold is 500

So,

There is one grand prize, three $300 second prize, and eleven $40 third prizes

We need to find out the expected value of the profit

$= \frac{1}{500} \times 2000 + \frac{3}{500} \times 300 + \frac{11}{500} \times 40\\\\$

= 4 + 1.8 + 0.88

= 6.68

Now the expected profit is

= $6.68 - $9

= -$2.32

6 0

3 years ago

What is the probability that a customer ordered a medium given that he or she ordered a hot drink?

levacccp [35]

48/75 = 0,64 and they want a percentage so 64%

3 0

3 years ago

Read 2 more answers