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34kurt
3 years ago
8

You need to have a password with 5 letters followed by 2 odd digits between 0 and 9, inclusive. If the characters and digits can

not be used more than once, how many choices do you have for your password?
SAT
1 answer:
Bad White [126]3 years ago
5 0
5 letters (26 choices without replacement)
26*25*24*23*22

2 odd digits (5 choices w/o replacement)
5*4

26*25*24*23*22*5*4
= 157,872,000 choices
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Which equation is equivalent to startroot x endroot + 11 = 15? x + 11 = 225 x + 121 = 225 startroot x endroot = 15 + 11 startroo
ale4655 [162]

Answer:

D. root x= 15-11

Explanation:

correct on edge

4 0
2 years ago
If the pool is to be 24 ft on each side, what is the length of one side of the hot tub? 4 ft 4. 8 ft 6 ft 7. 2 ft.
riadik2000 [5.3K]

Based on the information given the length of one side of the hot tub is 4. 8 ft.

<h3 /><h3>Length:</h3>

Using this formula

Length=B prime C prime length/Scale factor

Where:

B prime C prime length=24 feet

Scale Factor=5

Let plug in the formula

Length=24ft/5

Length=4.8ft

Inconclusion the length of one side of the hot tub is 4. 8 ft.

Learn more about length here:brainly.com/question/17135976

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3 years ago
Serena is mixing a material into a beaker filled with a liquid. She notices that the material seems to disappear into
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<u>Answer:</u>

solubility

<u>Explanation:</u>

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• Conductivity is the property of a material that allows it to conduct electricity, i.e., it allows electricity to pass through it.

6 0
2 years ago
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Which of the following is the biggest challenge of a standardized essay?
Degger [83]
It's going to differ between people. Some people will have trouble staying focused on the prompt. Others will find difficulty in supporting their ideas. Still others may be unable to utilize grammar effectively.
7 0
4 years ago
A cylindrical tank with radius 5 m is being filled with water at a rate of 3 m3 ymin. How fast is the height of the water increa
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The rate at which the height of the water in this cylindrical tank is increasing is 26.18 m/mn.

<h3>How to calculate the volume of a cylinder?</h3>

Mathematically, the volume of a cylindrical tank can be calculated by using this formula:

V = πr²h

Where:

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Differentiating with respect to h, we have:

dV/dt = πr²(dh/dt)

3 = 3.142 × 5² × dh/dt

3 = 78.55dh/dt

dh/dt = 78.55/3

dh/dt = 26.18 m/mn.

Read more on cylinder height here: brainly.com/question/24244317

#SPJ1

4 0
2 years ago
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