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kap26 [50]
3 years ago
6

I just need the answer please! ! !

Mathematics
1 answer:
OLEGan [10]3 years ago
3 0

The first one x>7 nsdnejsjdhwkakns stupid 20 characters

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Danielle's text messaging plan charges 5cents for each message over 600 in addition to a $13 base charge if she owes $19.70 for
dlinn [17]
19.70-13=6.7
6.7/0.05=134
600+134=734
So in April she sent 734 text messages
8 0
3 years ago
Write your answer with no spaces and any fraction with “/“
Alona [7]

Answer:

y=\frac{1}{2}x-2

Step-by-step explanation:

Because of the slope, we would assume that it is 1/2 because when you use rise over run, the graph rises 1 unit up and shifts 2 units to the right.  The -2 is where the y-intercept is (0, -2) based on the picture seen above.  The slope is also positive where it is going up instead of going down.

6 0
3 years ago
The area of a circle is 49π m2. What is the radius?
olga55 [171]

Answer: r= 3.95

Explanation: A=πr2

5 0
3 years ago
Read 2 more answers
1<br> Name a radius?<br><br> A. XB<br> B. AB<br> C. BC<br> D. AC
Nana76 [90]

Answer:

A) XB

Step-by-step explanation:

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8 0
3 years ago
Read 2 more answers
The point A (5,11) is reflected across the x-axis. How long is the segment AA'?<br>​
Nikitich [7]

Answer:  The required length of the segment AA' is 11 units.

Step-by-step explanation:  Given that the point A(5, 11) is reflected across the X-axis.

We are to find the length of the segment AA'.

We know that

if a point (x, y) is reflected across X-axis, then its co-ordinates becomes (x, -y).

So, after reflection, the co-ordinates of the point A(5, 11) becomes A'(5, -11).

Now, we have the following distance formula :

The DISTANCE between two points P(a, b) and Q(c, d) gives the length of the segment PQ as follows :

PQ=\sqrt{(c-a)^2+(d-b)^2}.

Therefore, the length of the segment AA' is given by

AA'=\sqrt{(5-5)^2+(-11-11)^2}=\sqrt{11^2}=11.

Thus, the required length of the segment AA' is 11 units.

7 0
3 years ago
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