Choose the polynomial written in standard form.
xy2 + 4x4y + 10x2
x4y2 + 4x3y + 10x
x4y2 + 4x3y5 + 10x2
x6y2 + 4x3y8 + 10x
Answer:
Standard form means that you write the terms by descending degree.
x^4y^2 + 4x^3y + 10x^2
The degree of the first term x^4y^2 is 4+2=6
The degree of the second term 4x^3y is 3+1=4
The degree of the third term 10x^2 is 2
The terms are written by descending degree. Therefore, polynomial x^4y^2 + 4x^3y + 10x^2 is written in standard form.
Step-by-step explanation: I hope this helps <3
Answer:
2,240 square meters
Step-by-step explanation:
The shape above is a trapezoid. Therefore, we can use the area formula for a trapezoid:
A=1/2(a+b) *h
where a is the short base, b is the long base is h is the height.
In this trapezoid, the short base is 50 meters , the long base is 90 meters and the height is 32 meters.
a= 50
b=90
h=32
A=1/2(50+90)*32
Add inside the parentheses first.
A=1/2(140)*32
Multiply 1/2 and 140, or divide 140 by 2.
A=70*32
Multiply 70 and 32
A=2240
Add appropriate units. In this case, the units are meters^2
A=2240 meters^2
The area of the playground is 2,240 meters^2
Answer:
The answer is 2240m².
Step-by-step explanation:
Given that the formula of area of trapezium is A = 1/2×(a+b)×h where a and b represents the length and h is height :
Answer:
19.2
Step-by-step explanation:
32% as a decimal is 0.32.
60x0.32 is 19.2.
A square has a side length of 2x+1. If the perimeter is 28, what is x?
bearing in mind that a square has 4 equal sides, and the perimeter is the sum of all sides.
Answer:
Q
Step-by-step explanation:
Square root of ten = 3.16227766
Simplified = 3.2
Answer:
Q
Step-by-step explanation:
The square root of 10 is 3.16 something and the closest to that is q
Answer:
Step-by-step explanation:
let x = 0.616161 (etc.)
make a second equation because you multiply by 100:
100x = 61.616161 (etc.)
subtract from each other
100x = 61.616161
x = 0.616161
you get
99x = 61
solve for x