You start by writing your expression. Since each banner cost 28 per yard, you're going to multiply the price by the length by the number of banners she bought. (28)(17/8)(2)+(28)(25/8)=206.50
Answer:3*78=234
Step-by-step explanation:
Answer:
<h2>x ≤ - 3</h2>
Step-by-step explanation:
x + 5 ≤ ( - x + 2) + x
<u>Remove the parenthesis</u>
That's
x + 5 ≤ - x + 2 + x
x + 5 ≤ 2
Using the subtraction property subtract 5 from both sides
That's
x + 5 - 5 ≤ 2 - 5
x ≤ 2 - 5
We have the final answer as
<h3>x ≤ - 3</h3>
Hope this helps you
Answer:
<h3> -5n = 1 ⇒
n = -¹/₅</h3><h3> n+15 = (-10) ⇒ n = 25</h3><h3> n/5 = -1/5 ⇒ n = -1</h3><h3> n-13= -12 ⇒ n = 1</h3>
Step-by-step explanation:
-5n = 1
÷(-5) ÷(-5)
n = -¹/₅
n + 15 = (-10)
-15 -15
n = -25
n/5 = -1/5
×5 ×5
n = -1
n - 13 = -12
+13 +13
n = 1
1 zero pair of 25 was added to bring given function into vertex form.
<h3>What is a Zero Pair ?</h3>
A zero Pair is the set of two numbers which when added together gives 0.
The function given is
f(x) = x² -10x -4
To convert it into the vertex form
y = a(x-h)² +k
f(x) = x² -10x +25 -25 -4
f(x) = x² -10x +5² -25-4
f(x) = (x-5)² -29
Therefore this is the given function's vertex form and
1 zero pair of 25 was added to bring it into that.
Therefore Option D is the answer.
To know more about Zero Pair
brainly.com/question/5567379
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