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sattari [20]
3 years ago
10

How many 3 digit numerical passowords are there if a digit can be repeated?

Mathematics
1 answer:
LiRa [457]3 years ago
4 0

Answer:

Hey, GREAT question! you got me thinking.

TBH I think 3??????

Correct me if i'm wrong!?

~QueenSupreme aka Black-Rose♥

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Suppose a van gets 22 mi/gal. The distance traveled D(g) is a function of the gallons of gas used
babymother [125]

Answer:

a) Table and graph showed

b) The distance will be 231 miles

c) Yes

Step-by-step explanation:

We know the van gets 22 mi/gal, so the distance D in miles traveled by the van can be expressed as  

D(g)=22g, being g the number of gallons of gas used

a) The graph of the function D and its corresponding table of values is shown below.  

b) If the van used g=10.5 gallons of gas, the distance would be:

D(10.5)=22 x 10.5 = 231 miles

c) The values of g are real in nature because they represent the amount of gas consumed by the van and it can be any real positive number. Being D a linear function of g, it also happens to take positive real values. Then it makes sense to connect the points with lines.

5 0
3 years ago
at its peak in online shopping site was selling about 420 items per second at this rate how many items would it sell in 30 mins(
Studentka2010 [4]

Number of items an online shopping site sold per second = 420

Number of items it will sell in 30 minutes =

30 minutes = 1800 seconds

Number of items it will sell in 1800 seconds =

= 1800 × 420

= 756,000

∴ This online shopping site will sell 756,000 in 30 minutes .

7 0
3 years ago
MATH PLEASE
Pie

Answer:

I would say A lmk if im wrong.

Step-by-step explanation:

8 0
3 years ago
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Lostsunrise [7]
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8 0
2 years ago
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6. use the distributive property to simplify. -3(x - 10) + x
Roman55 [17]

Answer:

for 6: -2x+30

I dont know for # 8

Step-by-step explanation:

to distribute, you have to multiply -3 by x and -10.

-3(x) - -3(10) + x =

-3x + 30 + x:

then you have to add common terms

-3x + x = -2x

then replace that in your equation to get:

-2x +30

4 0
2 years ago
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