Answer:
The sum of seven and five is 12 so the number would be 4 because 12 times 4 is 48 so the answer is "4" please give me brainliest!!
Answer:
= 0.714 (in decimal fraction)
The probability that the death in 2014 was not caused by heart diseases or Unintentional Injuries = 0.714
= 0.714
Step-by-step explanation:
Let's interpret the question our way ti solve it .
Total deaths in 2014:
2626418
Death caused by Heart Diseases:
614348
Death caused by Unintentional Injuries:
750401
Therefore, we can deduced that, the number of death not caused by Heart Diseases or Unintentional Injuries = Total deaths in 2014 minus sum of the recorded death.
= 2626418 - ( 614348 + 136053)
= 2626418 - 750401
= 1876017.
Now, the probability that there were death in 2014 is 1 (one)
To find the probability that death we're not caused by heart diseases or Unintentional Injuries:
= 1 - Pr (Death Caused by heart diseases) + Pr (Death causes by Unintentional Injuries)
= 1 - (0.234 + 0.052)
= 1 - 0.286
= 0.714
To Check:
= 1876017 / 2626418
Divide to the lowest term
=0.714
The probability that a death in 2014 was not caused by diseases of the heart or unintentional injuries is approximately 0.714 or 71.4%.
Here, we have to find the probability that a death in 2014 was not caused by diseases of the heart or unintentional injuries, we need to subtract the number of deaths caused by these two specific causes from the total number of deaths and then divide it by the total number of deaths.
Total number of deaths in 2014: 2,626,418
Number of deaths caused by diseases of the heart: 614,348
Number of deaths caused by unintentional injuries: 136,053
Number of deaths not caused by diseases of the heart or unintentional injuries = Total deaths - Deaths caused by diseases of the heart - Deaths caused by unintentional injuries
Number of deaths not caused by diseases of the heart or unintentional injuries = 2,626,418 - 614,348 - 136,053
Number of deaths not caused by diseases of the heart or unintentional injuries = 1,876,017
Now, we can calculate the probability:
Probability = Number of deaths not caused by diseases of the heart or unintentional injuries / Total number of deaths
Probability = 1,876,017 / 2,626,418
Probability ≈ 0.714 (rounded to three decimal places)
So, the probability that a death in 2014 was not caused by diseases of the heart or unintentional injuries is approximately 0.714 or 71.4%.
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X=?
Y=?
Answer:
x=85
y=65
Step-by-step explanation:
Right angle equals 90
then 180-90-20=70
Opposite angle =70
so 70+25+x=180
x=180-70-25=85
when u know x ,then 180-85=95
y=360-90-110-95=65
0.63
_____
-0.7
Answer:
- 0.9
Step-by-step explanation:
your welcome.what is quotient?a result obtained by dividing one quantity by another.
Answer:
Tangent
Step-by-step explanation:
Tangent intersects a circle at exactly one point
Note that a change can be an increase or a decrease.
For an increase, use a positive number. For a decrease, use a negative number.
What is the change in Scott's total pay for each copy of History is Fun he sells?
What is Scott's total pay if he doesn't sell any copies of History is Fun?
Answer:
A. $80
B. $2100
Step-by-step explanation:
Given:
80x+2100=y
Rewrite the equation
y = 80x + 2100
Where,
y = Scott's total pay (in dollars)
x = number of copies of History is Fun he sells
2100 = fixed pay
A.
Since, x = number of copies of History is Fun he sells
If x = 0
y = 80x + 2100
= 80(0) + 2100
= 0 + 2100
= 2100
y = $2100
If x = 1
y = 80x + 2100
= 80(1) + 2100
= 80 + 2100
= 2180
y = $2180
change in Scott's total pay for each copy of History is Fun he sells = $2180 - $2100
= $80
B. What is Scott's total pay if he doesn't sell any copies of History is Fun?
That is, when x = 0
y = 80x + 2100
= 80(0) + 2100
= 0 + 2100
= 2100
y = $2100
3x − y = 8
4x − 5y = 2
13x − 8y = 4
4x − 5y = 2
10x + 3y = 15
4x − 5y = 2
13x − 8y = 26
4x − 5y = 2
7x + 6y = 10
Answer:
4x − 5y = 2
13x − 8y = 26
Step-by-step explanation:
The equivalent system must have the same solution as the given system of equations:
4x − 5y = 2
3x − y = 8
Here we have that:
y = 3x - 8
4x - 5y = 2
4x - 5(3x - 8) = 2
4x - 15x + 40 = 2
-11x = -38
Now, we have to verify which of these systems have this answer:
4x − 5y = 2
13x − 8y = 4
13x - 8y = 4
4x − 5y = 2
10x + 3y = 15
10x + 3y = 15
4x − 5y = 2
13x − 8y = 26
4x - 5y = 2
13x - 8y = 26
This is the correct answer
So this is the correct answer
4x − 5y = 2
7x + 6y = 10
Answer:
The answer is
(4x - 5y = 2) and (13x - 8y =26)