2 years ago

How many students are just hungry

Mathematics

1 answer:

ludmilkaskok [199]2 years ago

8 0

The picture is blurry. I'm sorry!!

You might be interested in

5 Carla packs 4 pairs of pants, 2 pairs of shorts, and 3 skirts for her vacation.

lyudmila [28]

Answer: D

Step-by-step explanation:

8 0

2 years ago

SUBTRACT: (6x3 - 7x2) - (- 7x4 + 7x3 + 8x2)

RSB [31]

Answer:

-5

Step-by-step explanation:

“x” would be multiplication, right?

5 0

2 years ago

For what values of K does x2+kx+9=0

Airida [17]

Answer:

$k = 6$

Step-by-step explanation:

$x {}^{2} + kx + 9 = 0$

here,

a = 1,

b = k

c = 9

now,

$D = b {}^{2} - 4ac$

$k {}^{2} - 4(1)(9) = 0 \\ k {}^{2} - 36 = 0 \\ k {}^{2} = 36 \\ k = 6$

4 0

2 years ago

A proof should always begin with stating the given information. True False

const2013 [10]

A proof should always begin with stating the given information.
True

5 0

3 years ago

Read 2 more answers

The price of a television was reduced from 250 to 200. by what percentage was the price of the television reduced

Murljashka [212]

Answer:

20%

Step-by-step explanation:

We can start by finding out how much the price of the television was reduced by.

250 - 200 = 50

Now, we need to know what percent of 250 is 50? Let x represent the percent of 250 that is 50. Using this, we can set up an equation:

$x\%\times 250=50$

Notice that a percentage can also be written as that number over 100.

$\frac{x}{100}\times250=50$

$\frac{250x}{100}=50$

Reduce the fraction (250 and 100 have a common factor of 10)

$\frac{25x}{10}=50$

Reduce the fraction again (25 and 10 have a common factor of 5)

$\frac{5x}{2}=50$

Multiply both sides by two

$5x=100$

Divide both sides by 5

$x=20$

Therefore the price of the television was reduced by 20%.

4 0

1 year ago