Answer:
120 m
Step-by-step explanation:
Width - x
Length - 5x
x*5x = 500m²
5x² = 500 m²
x²= 500 ÷ 5
x²= 100
x = root 100
x = 10
Therefore width = 10
length 5*10 = 50
Perimeter = 2(l+w)
= 2(10 + 50)
=2*60
=120
By doing a reflection over the x-axis and a translation two units to the left (Choice 1), we see that triangle RST is congruent to triangle ACB.
Let's test this.
R(1,1)
S(1,5)
T(4,1)
A reflection across the x-axis follows the rule of (x,-y). Doing this, we get the new points:
R(1,-1)
S(1,-5)
T(4,-1)
Then we move the triangle two units to the right. This follows the rule (x-2,y). Our new points are:
R(-1,-1)
S(-1,-5)
T(2,-1)
We can see that points R, S, and T correspond to all the points on ACB, so this answer choice is correct.
:)
9.5 ft
Step-by-step explanation:
trust in me pls I am serious this is the right answer
The zeros and intercepts of the polynomial m^2 + 5m + 4 will be different.
<h3>Intercepts and zero of a function</h3>
A quadratic function is a function that has a degree of 2.
Given the following equation
f(m) = m^2 + 5m + 4
The x-intercept occurs at the point where f(m) is zero and same is applicable to the zeros of the function.
This shows that the zeros and intercepts of the polynomial m^2 + 5m + 4 will be different.
Learn more on intercepts here: brainly.com/question/1884491
#SPJ1
Answer:
r = 2
Step-by-step explanation:
2(8r + 5) = 24 + 9r
16r + 10 = 24 + 9r
16r - 9r = 24 - 10
7r = 14
r = 2