Simplify the expression: 5(n − 6)
Answers
Answer:
5n-30
Step-by-step explanation:
5 times n= 5n. 5 times -6 is -30. 5n-30.
Related Questions
A Ferris wheel has a diameter of 40 feet. What is its circumference?Round to the nearest tenth. Use 3.14 for .
What is the circumference of circle p? Express your answer in terms of pi.
Subtraction fractions 2/3 - 1/5
at a local coffee shop, about 20% of the customers who buy coffee also buy a pastry. if they have 300 customers buying coffee about how many pastries should they expect to sell?
Answers
Answer:
0.625
Step-by-step explanation:
15 divided by 24 which equals 0.625
Answers
Answer:
n = 10.286 aprox.
Step-by-step explanation:
n+4 + n/6 = 16
n/6 = 16 - 4 - n
n = 6(12-n)
n = 6*12 + 6*-n
n = 72 - 6n
n + 6n = 72
7n = 72
n = 72/7
n = 10.286 aprox.
verify:
10.286 + 4 + (10.286/6) = 16
14.286 + 1.714 = 16
Answers
Answer:
30 cm
Step-by-step explanation:
The first one it says 4cm. That means all sides equal to 4 cm.
The second one it says 5 cm. That means all sides equal to 5 cm.
Lets do the second shape.
Since you see 6 sides with 5cm.
You do 6 times 5. Which equals to 30.
You add the label, so 30cm.
Answers
78.5 = 3.14 * r^2
r^2 = 78.5 / 3.14 = 25
r = radius = 5 answer
Which of the following could represent the measures of the three angles?
Ox, 2%, 4%
OX, 2x, 3x
OX, 2x, 2x
Answers
Answer:
x, 2x, 3x
Step-by-step explanation:
If we have angle x as one angle, and the 2nd angle is twice the angle, the 2nd angle will be 2x. If the 3rd angle is the sum of the 1st angle and the 2nd angle, we have 2x + x, which equals 3x.
Answers
Answer:
Step-by-step explanation:
Coordinates of points A and C are (-8, 6) and (2, 5).
If a point B intersects the segment AB in the ratio of 2 : 5
Then coordinates of the point B will be,
x =
and y =
where and
are the coordinates of the extreme end of the segment and a point divides the segment in the ratio of m : n.
For the coordinates of point B,
x =
=
y =
=
Therefore, coordinates of pint B will be,
Final answer:
The coordinates of B on segment AC such that AB=2/5AC are given by line segment division theorem as ((2x2 + 5x1) / 7 , (2y2 + 5y1)/ 7), where A is (x1, y1) and C is (x2, y2).
Explanation:
The question is asking for the coordinates of point B on line segment AC such that the length of AB is 2/5 times the length of AC.
Since we don't have any specific coordinates for points A, B and C, we can't determine exact coordinates for point B. However, we can describe how to find B based on given points A and C.
If A and C have coordinates (x1, y1) and (x2, y2), respectively, then the coordinates of B can be found using the theorem of line segment division. This theorem says that the coordinates of the point dividing a line segment in the ratio m:n are given by:
((mx2 + nx1) / (m+n) , (my2 + ny1)/ (m+n))
Given the ratio is 2:5, m is 2 and n is 5, substitute the values into the formula:
((2x2 + 5x1) / (2+5) , (2y2 + 5y1)/ (2+5))
So, point B is at ((2x2 + 5x1) / 7 , (2y2 + 5y1)/ 7).
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