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tatyana61 [14]
3 years ago
12

PLEASE !! I need this question as fast as possible pleasee

Mathematics
1 answer:
steposvetlana [31]3 years ago
7 0
X^2=-5x+8
x^2+5x-8=0
put in quadratic formula(in image)
Answer is A.
(I need all the points I can get lol)
If you need help, feel free to message me.
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Fix the mistake in my screenshot
mixas84 [53]

Answer:

Step-by-step explanation:

x\left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right] \left \{ {{y=2} \atop {x=2}} \right. \int\limits^a_b {x} \, dxXE[_4.2,2.2]

8 0
2 years ago
(–1) + 5 – (–6) – 5 = <br><br> A. 0<br> B. 5<br> C. –2<br> D. –3
enot [183]
B. If (x = 5)
Hope this helped :)
5 0
3 years ago
Read 2 more answers
Sripathi 10 years old than ragu. their total age is 100
Fiesta28 [93]
S = 10 + r

s + r = 100

Adding equations,

2s +r = 110 + r

2s = 110

s = 55

r = 45


8 0
3 years ago
Determine the standard form of the equation for the circle with center (h,k) = (-5 ½) and radius r =1
wariber [46]
Asuuing yo meant (h,k)=(-5,1/2)

equation is (x-h)^2+(y-k)^2=r^2
(h,k) is center and r=radious
given that (h,k)=(-5,1/2) and r=1
h=-5
k=1/2

(x-(-5))^2+(y- \frac{1}{2} )^2=1^2
(x+5)^2+(y- \frac{1}{2} )^2=1
if you wanted us to expand
x²+y^2+10x-y+25.25=1
8 0
3 years ago
For a standard normal distribution, which of the following variables always equals 1?
STatiana [176]

Answer:

Z=1

Step-by-step explanation:

5 0
3 years ago
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