3 years ago

Solve the equation. 5 days = how many hours

Mathematics

1 answer:

cluponka [151]3 years ago

4 0

Answer:

120

Step-by-step explanation:

There's 24 hours in a day

24 times 5 equal 120

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What is represented by p v q

Cloud [144]

P v q means That the sentence ( p v q) is true if and only if p is true OR q is true.
v means or.

7 0

3 years ago

i am begging for help. all of my points for the first to answer. The volume of a sphere is 3/4 x pi cm^3. what is the radios of

horsena [70]

volume of a sphere = 4/3 *pi * r^3

3/4 * pi = 4/3 *pi * r^3

divide each side by pi

3/4 = 4/3 * r^3

multiply each side by 3/4

3/4 * 3/4 = r^3

9/16 = r^3

take the cube root of each side

r = (9/16) ^ (1/3)

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3 years ago

To evaluate the expression 25x-400, what would x need to be if the result must be at least 200?

Greeley [361]

Formula:
$25x - 400 \geqslant 200$
Add 400:
$25x \geqslant 600$
Divide by 25:
$x \geqslant 24$
x must at least be 24

7 0

4 years ago

Please please help me please

nydimaria [60]

The area of a circle is

$A=\pi r^2$

The radius is half the diameter, so we have

$A=\pi \left(\dfrac{11}{2}\right)^2$

5 0

3 years ago

31 in the form 2n -1

____ [38]

Answer:

(2 × 16) - 1

Step-by-step explanation:

31 = 2n - 1

31 + 1 = 2n

32 = 2n

16 = n

therfore, 31 can be written as :-

3 0

3 years ago