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Alchen [17]
3 years ago
7

Which one is it , I’m having a hard time I’m a freshman.

Mathematics
2 answers:
Kruka [31]3 years ago
7 0

Answer:

In my opinion the Answer is C

IgorC [24]3 years ago
5 0
I believe it should be C
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What is the value of h when the function is converted to vertex form?
elena-s [515]

Answer: h=7

Step-by-step explanation:

By definition the function in vertex form is:

 f(x)=a(x-h)^{2}+k

Where (h,k) is the vertex of the parabola.

You must group the terms that contain the same variable in the function:

f(x)=(x^{2}-14x)+29

Complete the square as following:

f(x)=(x^{2}-14x+49)+29-49

Now you must rewrite it as following:

 f(x)=(x-7)^{2}-20

Then:

h=7

4 0
3 years ago
Read 2 more answers
On a circle of radius 10 feet, what angle would subtend an arc of length 1 feet?
Alenkasestr [34]
\bf s=\cfrac{r\theta \pi }{180}\quad 
\begin{cases}
r=radius\\
\theta=\textit{angle in degrees}\\
s=\textit{arc's length}\\
--------------\\
r=10\\
s=1
\end{cases}
\\\\\\
1=\cfrac{10\cdot \theta\cdot \pi }{180}\impliedby \textit{solve for }\theta
6 0
3 years ago
4. The coordinates of rectangle PQRS are P(1,6),Q(1,2),R(9,2) and S(9,6). Show that the diagonals are equal in length.
kiruha [24]
These are the points graphed:

Are they equal? Yes.

5 0
3 years ago
Regular triangular pyramid has the slant height k=12 cm and lateral area AL = 198 cm2. Find the length of the base edge.
KATRIN_1 [288]
To find this answer you will use the formula for finding the area of the triangle because that shape is a triangle.  

A = 1/2 bh
198 = 1/2 x b x 12
198 = 6b
b = 33 cm

We know the total area and we know the slant height is 12 cm so we substitute these in and solve for h.

The length of the base edge is 33 cm.  You should substitute this back in to check.

1/2 x 33 x 12 = 198 square cm.
6 0
3 years ago
Read 2 more answers
Where the square root of 7 be located on the number line below?
Semmy [17]

Answer:  p and q

Step-by-step explanation: 2.64 x 2.64 = 6.9696

7 0
3 years ago
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