Given:AB||CD .If the coordinates of point A are (8, 0) and the coordinates of point B are (3, 7), the y-intercept of AB is____ ? If the coordinates of point D are (5, 5), the equation of line CD is y___ = ___x + ____
Answers
slope = (7-0) /(3-8) = -7/5
y = mx + b
slope(m) = -7/5
(3,7)
7 = -7/5(3) + b
7 = -21/5 + b
7 + 21/5 = b
35/5 + 21/5 = b
56/5 = b
y = -7/5x + 56/5 <=== the y int of AB is 56/5
y = mx + b
slope(m) = -7/5
(5,5)
5 = -7/5(5) + b
5 = - 7 + b
5 + 7 = b
12 = b
y = -7/5x + 12 <=== equation of line CD
Answer:
first blank : 56/5
second blank : -7/5
third blank : 12
Step-by-step explanation:
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Paul opened a bakery. The net value of the bakery (in thousands of dollars) ttt months after its creation is modeled by v(t)=2t^2-12t-14v(t)=2t 2 −12t−14v, left parenthesis, t, right parenthesis, equals, 2, t, squared, minus, 12, t, minus, 14 Paul wants to know what his bakery's lowest net value will be. 1) Rewrite the function in a different form (factored or vertex) where the answer appears as a number in the equation.
Answers
A'V' = 3.2
AV = 3.2 + 4.8 = 8
A'V'/AV = 3.2/8 = 2/5
Answer: First choice, 2/5.
Answers
Final answer:
In response to 'what is 2 5/3 in radical form', it's crucial to first convert the mixed number into an improper fraction, 11/3. Next, the radical form is found by taking the square root of the improper fraction, resulting in √(11/3). This concept is often covered in high-school mathematics.
Explanation:
Understanding how to convert a number in mixed form to radical form is critical in high-school mathematics. The expression 2 5/3 is a mixed number. In radical form, we first convert the mixed number into an improper fraction and then take the square root of it.
First, let's convert the mixed number 2 5/3 into an improper fraction. That gives us (2 * 3) + 5 = 11/3.
Now, to convert the improper fraction, 11/3, to radical form, we simply take the square root of the number. Therefore, 11/3 in radical form is √(11/3).
Learn more about Radical form here:
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Answers
Answers
-(-x)=+x since negatives cancel
and
+(-x)=-x
try to simplify parenthaseess first
r=9
b=5
g=-6
(r+b-g)(b+g)
(9+5-(-6))(5+-6)
(9+5+6)(5-6)
(14+6)(-1)
(20)(-1)
-20
(9+5+6)(5-6)
(20)(-1)
= -20
I hope that's help:0
What is the inverse of h?
Answers
Answer:
Step-by-step explanation:
Inverse is when you swap the x's and y's and then solve for y
y = 6x + 1
x = 6y + 1 swapped the x's and y's
x - 1 = 6y subtracted 1 from both sides
(x - 1) = y divided both sides by 6
Answers
Answer:
days ≤ 6
Step-by-step explanation:
she gas 160 pages out of the 380 pages, so she needs to write other:
380 - 160 = 120 pages.
If she writes a minimum of 20 pages per day, then the maximum number of days in which she will finish the book is:
20*d = 120
d = 120/20 = 6
so d is the number of days, and we have that:
d ≤ 6.
The equality is when she only writhes 20 pages per day, and if she writes more than that, then the number of days needed will be smaller than 6.