-4(3x + 6) is not equivalent to other expressions
<em><u>Solution:</u></em>
Let us use the distributive property to get the equivalent expression
<em><u>Distributive property is represented as:</u></em>
a(b + c) = ab + ac
<h3><u>First expression:</u></h3>
<h3><u>Second expression:</u></h3>
Using distributive property,
<h3><u>Third expression:</u></h3>
Solve the expression using distributive property
<h3><u>Fourth expression:</u></h3>
Thus fourth expression is not equivalent to other expressions
Answer:
3x^2-15y-10x
Step-by-step explanation:
2x-12x-8y+7y+3x^2
-10x-15y+3x^2
3x^2-15y-10x
The volume of box B is (A) 864 cubic meters.
<h3>
What is volume?</h3>
- The amount of three-dimensional space enclosed by a closed surface is expressed as a scalar quantity.
- For example, the space occupied or contained by a substance or 3D object.
- Volume is frequently mathematically quantified using the SI-derived unit, the cubic meter.
To find the volume of box B:
- We have been assigned a volume of 32 cubic meters.
- The cubic root of 32 yields the box's dimensions, which are 3.1748 x 3.1748 x 3.1748 meters.
- Meters when the dimensions are tripled: 9.5244 x 9.5244 x 9.5244
= 864 cubic meters.
Therefore, the volume of box B is (A) 864 cubic meters.
Know more about volumes here:
brainly.com/question/1972490
#SPJ4
The complete question is given below:
Box A has a volume of 32 cubic meters. Box B is similar to box A. To create box B, box A's dimensions were tripled. What is the volume of box B?
a. 864 m3.
b. 288 m3.
c. 96 m3.
d. 32 m3
8 bc 2/3 x 18= 12 and 12-4 = 8 :) sorry if im wrong tho
Answer:
The number of students who scored more than 90 points is 750.
Step-by-step explanation:
Quartiles are statistical measures that the divide the data into four groups.
The first quartile (Q₁) indicates that 25% of the observation are less than or equal to Q₁.
The second quartile (Q₂) indicates that 50% of the observation are less than or equal to Q₂.
The third quartile (Q₃) indicates that 75% of the observation are less than or equal to Q₃.
It is provided that the first quartile is at 90 points.
That is, P (X ≤ 90) = 0.25.
The probability that a student scores more than 90 points is:
P (X > 90) = 1 - P (X ≤ 90)
= 1 - 0.25
= 0.75
The number of students who scored more than 90 points is: 1000 × 0.75 = 750.
