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2 years ago

6

Use the diagram below to answer the questions. -17h 119° с G Find m_PCT

1 answer:

pshichka [43]2 years ago

7 0

Answer:

119°

Step-by-step explanation:

It’s 119. You don’t need to solve for h.

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Two minor league baseball players got a total of 214 hits. Washington had 20 more hits than Sanchez.find the number of hits for

Lelu [443]

Answer:

Sanchez-97

Washington-117

Step-by-step explanation:

3 0

1 year ago

For which positive integer values of $k$ does $kx^2+20x+k=0$ have rational solutions? Express your answers separated by commas a

Musya8 [376]

Answer:

-10,10

Step-by-step explanation:

The given quadratic equation is

$k {x}^{2} + 20x + k = 0$

The discriminant of this equation is given by;

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

where a=k, b=20, c=k

For rational solutions, the discriminant must be zero.

${20}^{2} - 4 \times k \times k = 0$

Simplify to get:

$400 - 4 {k}^{2} = 0$

This implies that:

$400 = 4 {k}^{2}$

$100 = {k}^{2}$

Take square root to get:

$k = \pm\sqrt{100}$

$k = \pm10$

$k = - 10 \: or \: k = 10$

3 0

2 years ago

A cone has a volume of 602.88 cm3 and a radius of 8 cm. What is the height of the cone

kotykmax [81]

Answer:

h≈9cm

Step-by-step explanation:

V=

π

r

2

h

3 h=

3

V

π

r

2

=

3

602.88

π

8

2

≈

8.99544cm

4 0

2 years ago

PLEASE HELP ASAAAAAAAPPP

Over [174]

Answer:

Step-by-step explanation:

5 0

3 years ago

Look at the middle 9 of .999. What is the value of the 9 to it's right?

Zepler [3.9K]

Answer:

The value would be thousandths.

Step-by-step explanation:

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2 years ago