What is 16.81 rounded to the nearest tenth and whole #
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16.81 rounded to the neared whole number would be 17 because 8 is more than 5 so 6 is rounded up
Hope this helped! :))
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PLs HElp pls help will mark brainliest!!!!!!
Katie wants to collect over 100100100 seashells. She already has343434 seashells in her collection. Each day, she finds 121212 more seashells on the beach. Katie can use fractions of days to find seashells.Write an inequality to determine the number of days, ddd, it will take Katie to collect over 100100100 seashells.
80% of what number is 94
How many solutions are there to the following system of equations?4x – 8y = 0–3x + 8y = –7A. 2B. 1C. 0D. infinitely many
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Answer:
An equivalent form of the compound inequality is the pair of single inequalities:
- -2x - 8 < - 44, and
- −2x − 8 ≥ −8
Explanation:
You can split the compound inequality into two equivalent inequalities by taking each side from the variable.
The compound inequality −44 > −2x − 8 ≥ −8 means that two conditions must be satisfied:
1. From the left side: - 44 > - 2x - 8
2. From the right side: −2x − 8 ≥ −8
Then, as a first approach you can tell that an equivalent form of the compound inequality is the pair of single inequalities:
- -44 > -2x - 8, and
- −2x − 8 ≥ −8
You should put the variable on the left sides, which will yield the best form of an equivalent pair of inequalitis.
- - 2x - 8 < -44, and
- - 2x - 8 ≥ - 8
That is the best choice of an equivalent form, and from there you can solve the inequalities which will permit to obtain the solution. Of course, you can manipulate the variable and find many other equivalent forms.
Notice, that both inequalities must be satisfied simultaneously.
This is how you solve that system
- - 2x - 8 < -44n
Add 8 to both sides: - 2x < -36
Divide both sides by - 2 (you have to change the sign): x > 18
- - 2x - 8 ≥ - 8
-
Add 8 to both sides: - 2x ≥ 0
Divide by - 2 (again, you must change the sign): x ≤ 0
Then, the solution set is:
- x > 18 and x ≤ 0 and that is an empty set, since x cannot be at the same time greater than 18 and less or equal to 0.
This is, you conclude that the compound inequality is false, because there is not a value of x which is a solution.
Answer:
22 and 0
Step-by-step explanation:
−44 > −2x − 8 ≥ −8?
/-2 - 44 > -2x / . -2 -8 ≥ -8
= 22 +8 =0
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300 km ... x hours = ?
If you would like to know how long will it take the car to travel 300 km, you can calculate this using the following steps:
120 * x = 300 * 2
120 * x = 600 /120
x = 600 / 120
x = 5 hours
Result: The car will travel 300 km in 5 hours.
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4.) -8-x=x-4x
So, what you want to do is isolate x.
Which means that you must move x to one side, and any other variables to the other side.
-8-x=x-4x
-8-x=-3x
-8-x=-3x
+x +x
-8=-2x
4=x
Thus, your answer.
To check your work...plug in x.
-8-x=x-4x
-8-4=4-4(4)
-12=4-(16)
-12=-12
Thus, you know your answer is correct.
-8-x=x-4x
-8-x=-3x
add x both sides
-8=-2x
divide -2
4=x
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The requried Luke made a cone, as it has one circular base and one curved surface that tapers to a point called the vertex.
What is a cone?
A cone is a three-dimensional geometric shape with one circular base and one curved surface that tapers to a point called the vertex. The base of the cone can be any size, and the curved surface can be formed by connecting all the points on the edge of the base to the vertex.
Here,
Luke made a cone. A cone is a solid figure with one circular base and one curved surface that narrows to a single point called the vertex. The base of the cone can be any size, and the curved surface can be formed by connecting all the points on the edge of the base to the vertex.
Thus, Luke made a cone, as it has one circular base and one curved surface that tapers to a point called the vertex.
Learn more about cones here:
#SPJ3
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