Answer:
Step-by-step explanation:
<h3>The equation is:</h3><h3>

</h3><h3>The number is 3 or 4</h3><h3><em><u>Solution:</u></em></h3>
Given that,
7 added to the square of a number is equal to 7 times the number, minus 5
Let "x" be the unknown number
From given,
7 added to square of x = 7 times the x minus, 5

Solve the above equation

Split the middle term

We have two solutions
x - 3 = 0
x = 3
And
x - 4 = 0
x = 4
Thus number is 3 or 4
2/3 are roses
1/4 of the 2/3 are red
1/4 * 2/3 = 2/12 = 1/6
One-fourth of two-thirds is one-sixth.
Now we need to change 1/6 into a percent.
1 is to 6 as x is to 100.
1/6 = x/100
6x = 1 * 100
6x = 100
x = 100/6
x = 16 2/3
Answer: 16 2/3%
Answer:
Slope=2 (B)
Step-by-step explanation:
Find 2 points first.
(2,1) and (0,-3)
use y2-y1/x2-x1 formula
-3-1/0-2
-4/-2=2
Answer:
V = 277.088 m³
Step-by-step explanation:
Volume of Cylinder Formula: V = πr²h
We are given <em>r</em> = 4.2 and <em>h</em> = 5, so simply plug it into the formula and solve:
V = π(4.2)²(5)
V = 17.64π(5)
V = 88.2π
V = 277.088