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kiruha [24]
2 years ago
7

HELP PLEASE DUE IN 4 MINUTES

Mathematics
2 answers:
irinina [24]2 years ago
7 0

Answer:the modes are 11 and 18 the median is 11

Step-by-step explanation:

7,9,10,11,11,12,13,18,18

The mode is the number that appears the most and the median is the number in the middle

iragen [17]2 years ago
5 0

Answer:

Mode: 11

Median: 11

Step-by-step explanation:

mode is number that shows up the most

Arrange numbers in order :

7 8 9 10 11 11 12 13 18

number physically in the middle is median

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The school student council sponsor a switch day where students were able to switch classes every 20 minutes the students are in
djyliett [7]
60*7=420/20=21 the anwser is 21 
8 0
2 years ago
Read 2 more answers
Match the pre-image, and its clockwise rotation, with the coordinates of its image.
vladimir2022 [97]

Answer:

<h3>here its simple 0506-5-569756'567o5[76]5567=-5670;675;'6776[5]675</h3>

Step-by-step explanation:

oh and 340450=043=4-re0t4=24--44035054-23=0-65-=302=44934205=-3043504-3=-4-334=-043-40==34=40-[;'30=43-4=053=-=

5 0
3 years ago
A new car is purchased for $49,000 and over time its value depreciates by one half every 5 years. What is the value of the car 2
vovikov84 [41]

Principal: $49,000

Depreciation Rate: 50%

Depreciation Time: 5 years

Exponential Function: y = 49,000 (0.50)^x

Plug it in: y = 49,000 (0.50)^4

0.5^4= 0.0625

0.0625 x 49,000 = 3062.5

Value of Car after 20 years: 3062.5

Now, we need to find out how much the car decreases in ONE year.

Half of 3062.5 = 1531.25

1531.25/5 = 306.25

3062.5 - 306.25 = 2756.25

Value of car after 21 years: $2756 ---> 2800 (nearest hundred dollars my bad)

Hope this helps! Have a great day!

4 0
3 years ago
Kenny is 8 years older than Andrew. Tim is 3 times
9966 [12]

Answer:

Kenny is 18 years old Andrew is 10 years old Tim is 30 years old and Cameron is  5 years old

Step-by-step explanation:

Let a be Kenny's age , b be Andrew's age , c be Tim's age , d be Cameron's age

( b < a , b<c , d<b)

Kenny is 8 years older than Andrewn = > a = b + 8 (1)

Tim is 3 times  as old as Andrew => c = 3 . b (2)

Cameron is 5 years younger than  Andrew => d = b-5 (3)

The combined age of the four is 63 => a+b+c+d = 63 (4)

(1),(2),(3),(4) => b+8 + b + 3b + b-5 = 63 <=> 6b + 3 = 63 <=> b = 10

=> a= 10+8 =18, c = 3 . 10 = 30, d= 5

5 0
3 years ago
Olivia is making model cars to go on shelves in her room. The number of wheels she uses is a function of how many cars she makes
Luba_88 [7]

Answer:

Domain = 1 to 7

Range = 4 to 28

Step-by-step explanation:

Given that:

Number of wheels used is a function of number of cars manufactured.

Number of wheels present = 28

1 car uses 4 wheels

2 cars use 8 wheels.

3 car uses 12 wheels

and so on.

Let the function be of the form:

y =f(x)

Domain of the function is the value of x that can be given as valid input to the function.

Range of the function is the value of y that can be output of the function.

Let x be the number of cars manufactured.

Then value of y is nothing but x times 4.

y=4x

We are given that maximum value of y can be 28.

28 = 4x\\\Rightarrow x =7

Therefore, maximum value of input can be 7.

Minimum number of wheels can be 4 to make a minimum of 1 car.

Therefore domain is 4 to 28 and range is 1 to 7.

3 0
2 years ago
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