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faltersainse [42]
3 years ago
15

Prime factorization of 75​

Mathematics
1 answer:
stiks02 [169]3 years ago
6 0

Answer:

Prime factorization: 75 = 3 x 5 x 5, which can also be written 75 = 3 x 5²

Step-by-step explanation:

75 is a composite number.

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Lan is standing 20 feet above sea level. Mary is swimming 10 feet below sea level. How much higher is lan's
Savatey [412]

Answer:

30 feet

Step-by-step explanation:

sea level = 0

up 20 feet

below 10 feet

total 30 feet

4 0
3 years ago
Renaldo increased the image size on the computer screen by 20%. By
BartSMP [9]

Answer:

44%

Step-by-step explanation:

100 + 20 = 120/100

(1.2)^2=1.44

144 - 100 = 44%

3 0
3 years ago
It costs Jiffy Lube $15.00 to give a customer an oil change. If they want to make a 75% profit on each oil change, what should J
disa [49]
$26.25


15
X 1.75
————

Or .75x15= 11.25 + 15.0
5 0
3 years ago
A juggler tosses a bowling pin in the air with an initial velocity of 18 ft per second. It leaves his hand when it is five feet
Natali5045456 [20]

Complete Question

A juggler tosses a bowling pin in the air with an initial velocity of 18 ft per second. It leaves his hand when it is five feet from the ground and he catches it when it is four feet from the ground,How long is the ball in the air?

Answer:

t\approx 0.1s

Step-by-step explanation:

From the question we are told that

Initial velocity  V_0= 18 ft/s

Initial Height    h_1=5feet

Final Height     h_2=4feet

Generally the Newtons equation for motion is mathematically given by

   V^2 = U^2 + 2as

Where

    s=h_2-h_1\\s=4-5\\s=-1ft

And

   a=g=>9.81\\a=32.2ft/s^2

Therefore

   V^2 = (18)^2 + 2(-32.2)(-1)

   V^2 = 388.4

   V =19.70786645\\V=19.71ft/s

Generally the equation for Time is mathematically Given as

   t=\frac{V-U}{a}

   t=\frac{19.71-18}{32.2}

   t=0.05310559006

   t\approx 0.1s

Therefore the time spent on air by the ball is

    t=0.05310559006s

4 0
3 years ago
I NEED HELP PLEASE, THANKS! :)
kolbaska11 [484]

Answer:

  -17.67 +3.43i

Step-by-step explanation:

Carry out the indicated math:

  18 cis 169° = (18·cos(169°) +i·18·sin(169°)) = (18·(-0.9816) +i·18·0.1908)

  = -17.67 +i·3.43

6 0
3 years ago
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