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sertanlavr [38]
3 years ago
8

On tuesday bill bought nine posters. On wednesday half of all the posters that he had were destroyed. On thursday there were onl

y 24 left. How many did he have on monday?
Mathematics
1 answer:
Anettt [7]3 years ago
4 0
(x+9)/2+=24
        *2   I *2
      x+9=48
         -9    -9
x=39
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PLEASE HELP ME! IM GETTING TIMED!!
liraira [26]
Total volume is volume of cylinder+volume of cone
Volume of cylinder=pi*r^2*h
V=pi*6^2*14
V=1582.56
Volume of cone=pi*r^2*h/3
V=pi*6^2*6/3
V=226.08
1582.56+226.08=1808.64 or 1808.6 cubic inches
6 0
3 years ago
A whole number is 6 more than 2 times another number. The sum of the two numbers is less than 50. This can be written in an ineq
alukav5142 [94]

Answer:

13, 14

Step-by-step explanation:

The parameters of the numbers are;

A whole number value = 2 × Another number + 6

The sum of the two numbers is less than 50

Given that the first number is equal to more than twice the second number, we have that the first number is the larger number, while the second number is the smaller number

Where 'x' represents the second number, we get;

x + 2·x + 6 < 50

Simplifying gives;

3·x + 6 < 50

x < (50 - 6)/3 = 14.\overline 6

x < 14.\overline 6

Therefore, the numbers for which the inequality holds true are numbers less than 14.\overline 6. From the given option, the numbers are 13, and 14.

3 0
3 years ago
Juan's pit crew was able to get his car back onto the racetrack 0.4 seconds faster than Paul's crew. Paul's crew took 1.3 second
9966 [12]

Answer:

6.7 seconds

Step-by-step explanation:

Juan= Paul-0.4

Paul=Terry+1.3

We can substitute Terry+1.3 for Paul since they are equal

juan=(Terry-0.4)+1.3

terry=5.8

juan=(5.8-0.4)+1.3

juan=6.7

4 0
3 years ago
Witch expressions can be used to calculate the volume of the rectangular prism
svp [43]

Answer:

5

Step-by-step explanation:

the 5

8 0
3 years ago
Trig help ..........
Kaylis [27]
See photo for solution

3 0
4 years ago
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