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frosja888 [35]
3 years ago
6

F(x) x2+5x-4rewrite each equation in vertex form

Mathematics
2 answers:
Sergeeva-Olga [200]3 years ago
8 0
B= j squared thanks for shopping and come agin
aleksley [76]3 years ago
4 0
F(x)=(x+5/2)^2-31/4 is the answer i believe

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Which of the tables represent a function??<br>please help me! asap!​
Katyanochek1 [597]
The answer is table C
For anything to be a function, it cannot have two pairs as my teacher taught me!
For example, let’s take the number 4
Let’s say 4 can take a friend to the fair!
4 decided to take 5 (4,5)
4 CANNOT take anyone else but 5
4 is allowed to take as many 5’s as they want but cannot take any other number
Let’s set up a table

X. Y
4. 5
4. 5
4. 5
This is a function

If the table changed:
X. Y.
4. 5
4. 5
4. 6
This will not be a function
I hope this helps!
8 0
1 year ago
A rectangle measures 6 3/4 cm by square root of 121 cm. What is the perimeter of the rectangle to the nearest tenth?​
Anni [7]

Answer:

35.5 cm

Step-by-step explanation:

The perimeter (P) is calculated as

P = (2 × 6.75 ) + (2 × \sqrt{121} )

  = 13.5 + (2 × 11) = 13.5 + 22 = 35.5 cm

4 0
3 years ago
Read 2 more answers
What is sin (30 deg)?
pav-90 [236]

Answer:

1/2

Step-by-step explanation:

Other answers ; 0.5,2^-1

8 0
3 years ago
Find the y-intercept of a line that passes through (-2,6) and has a slope of -5
a_sh-v [17]

Answer:

its gonna be -4

Step-by-step explanation:


6 0
3 years ago
Read 2 more answers
What is the range of possible sizes for side x? _ &lt; x &lt; _
qwelly [4]

Answer:

2.8 < x < 5.8

Step-by-step explanation:

We must apply the Triangle Inequality Theorem which states that for any triangle with sides a, b, and c:

a + b > c

b + c > a

c + a > b

Here, let's arbitrarily denote a as 4.1, b as 1.3, and c as x. So, let's plug these values into the 3 inequalities listed above:

a + b > c  ⇒  4.1 + 1.3 > x  ⇒  5.8 > x

b + c > a  ⇒  1.3 + x > 4.1  ⇒  x > 2.8

c + a > b  ⇒  x + 4.1 > 1.3  ⇒  x > -2.8

Look at the last two: clearly if x is greater than 2.8 (from the second one), then it will definitely be greater than -2.8 (from the third), so we can just disregard the last inequality.

Thus, the range of possible sizes for x are:

2.8 < x < 5.8

<em>~ an aesthetics lover</em>

8 0
2 years ago
Read 2 more answers
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