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Hoochie [10]
4 years ago
11

How many solutions exhaust for the given equation? 3(x+10)+6=3(x+12)

Mathematics
2 answers:
Elena L [17]4 years ago
8 0

There are zero possible solutions

eimsori [14]4 years ago
3 0
There is zero solution.
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How many perfect cube divisors does 160,000 have?
olasank [31]

Answer:

40

Step-by-step explanation:

brain-list if correct pls :D

6 0
3 years ago
Forty percent of the homes constructed in the Quail Creek area include a security system. Three homes are selected at random: Wh
suter [353]

Answer: 0.064

Step-by-step explanation:

Binomial probability formula :-

P(X)=^nC_x \ p^x\ (1-p)^{n-x}, where P(x) is the probability of getting success in x trials, n is total number of trials and p is the probability of getting succes in each trial.

Given : The proportion of the homes constructed in the Quail Creek area include a security system :  p=0.40

Now, if three homes are selected at random, then the probability all three of the selected homes have a security system is given by :-

P(3)=^3C_3 \ (0.40)^3\ (1-0.40)^{3-3}\\\\=(0.40)^3=0.064

Hence, the probability all three of the selected homes have a security system = 0.064

6 0
3 years ago
Instructions: Complete each question by choosing or typing in the best answer.
kupik [55]

The sum of 38 and twice a number x is 124. The value of "x" is 43

- 2x - 5 is equal to – 91.

<u>Solution:</u>

Given that , The sum of 38 and twice a number x is 124.  

We have to find what is - 2x - 5?

Now, according to given information, 38 + 2 × x = 124  

2x + 38 = 124  

2x = 124 – 38  

2x = 86  

x = 43

So, the value of x is 43

<em><u>Now, Evaluating - 2x – 5  </u></em>

Substitute "x" = 43 to evaluate

- 2(43) – 5  

- 86 – 5  = - 91

Hence, the required answer is – 91.

5 0
4 years ago
A cleaner charges $0.50 per square foot to polish wood floors. a school hall has a floor area of 30 feet by 50 feet. what would
nexus9112 [7]
First calculate the area of the floor, this would be 30*50 = 1500 square feet
Now multiply the area by the cost for each square foot, so 1500*0.5 = $750
7 0
3 years ago
Read 2 more answers
What is the exact volume of a sphere that has a radius of 7.5 ft?
Anettt [7]
The exact radius is
V
≈1767.15ft³
3 0
3 years ago
Read 2 more answers
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