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Kryger [21]
3 years ago
12

How many solutions are there to the equation below?

Mathematics
2 answers:
Nata [24]3 years ago
6 0
The answer is c because ther is only one value for x which is -2.5
BabaBlast [244]3 years ago
4 0

Answer:

D) A monky beats a man with a stick.

Step-by-step explanation:

Monky like stick. Monky like beat man.

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PLEASE ANSWER ASAP! YOUR ANSWER MUST INCLUDE AN EXPLANATION IN ORDER TO RECEIVE 10 POINTS AND THE BRAINLIEST! THANKS!!!
7nadin3 [17]
The equation formula of the circle is (x-h)^2 + (y-k)^2 = r^2
where (h,k) the point of the  center of the circle
and (r) is the radius of the circle 
so if the center of the circle = (-2,-4)  
by subs. in the formula we get (x-(-2))^2 + (y-(-4))^2 = r^2 
then the equation will be (x+2)^2 + (y+4)^2 = r^2 
now we want to define the radius of the circle r
since point (3,8) lay on the circle so we can 
then subs. in the equation to get the radius 
(x+2)^2 +(y+4)^2 = r^2 
(3+2)^2 +(8+4)^2 = r^2 
25 + 144 = r^2 
r^2 = 169 
r= 13 
the radius of the circle is 13 
so by subs in the equation we get 
(x+2)^2 + (y+4)^2 = 169 
so it is the first answer in the choices 
8 0
3 years ago
The dimensions of a square are altered so that one dimension is increased by 7 feet, while the other is decreased by 2 feet. The
Kamila [148]

Answer:

the original area is 64ft squared or 169ft squared more perdurable 64  

Step-by-step explanation:

(x-2)(x+7)=90

x^2 +5x -14=90

x^2 +5x -14 -90=90-90

x^2 +5x -104=0

factor it out

(x−8)(x+13)=0

so 8 or -13

4 0
3 years ago
Find the equation of the line.
Luden [163]

Answer:

y=-9x+35

Step-by-step explanation:

5 0
3 years ago
HELP THIS IS DUE IN FIVE MINUTE NEED HELP ASAP!!
Zigmanuir [339]

Answer:

267.95 inches cubed

Step-by-step explanation:

7 0
3 years ago
Find the value of the variable using these steps.
Aleks [24]
0.4x+3.9=5.78 ⇒ subtracting 3.9 form both sides

0.4x+3.9-3.9=5.78-3.9

0.4x=1.88 ⇒ Divide both sides by 0.4

\frac{0.4x}{0.4}= \frac{1.88}{0.4}

x=4.7
4 0
3 years ago
Read 2 more answers
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