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timurjin [86]
3 years ago
13

Answer this quickly please: sin^(2)x-5cosx-5=0

Mathematics
1 answer:
pochemuha3 years ago
6 0
X= 3.14 + 2*3.14*n.


Hdhekdhdhdndn
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Rochelle made three $25 withdrawals and then wrote a check for $100. If she started with $200 in her account, find the total amo
antoniya [11.8K]

$25. 25 x 3 is 75. Plus the 100 is 175. 200 - 175 is $25

4 0
3 years ago
3. 3.A) The angles of triangle ABC are in the ratio of 8:3:4. What is the measure of the smallest angle?​
Vanyuwa [196]

Answer:

36 degrees.

Step-by-step explanation:

8+3+4=15

180/15=12

12x3=36 degrees.

6 0
3 years ago
2. (08.05 HC)
4vir4ik [10]

Answer:

option 3

Step-by-step explanation:

not sure if right

8 0
2 years ago
If the given figure is rotated 90 degrees counterclockwise around the origin, what are
Lisa [10]

Answer:

the answer is (-4,2)

hope this helps

7 0
3 years ago
PLZ HELP ASAP DIVIDE LINE SEGMENTS
rodikova [14]
Segment in the direction from A to C
Initial Point: A=(9,5)=(xa,ya)→xi=xa=9, yi=ya=5
Final point: C=(-7,1)=(xc,yc)→xf=xc=-7, yf=yc=1
B=(xb,yb)=?
Proportion: r=AB/BC=3:1=3/1→r=3
 
xb=(xi+r*xf)/(1+r)
Replacing xi=xa=9, xf=xc=-7 and r=3
xb=[9+3*(-7)]/(1+3)
xb=(9-21)/4
xb=(-12)/4
xb=-3

yb=(yi+r*yf)/(1+r)
Replacing yi=ya=5, yf=yc=1 and r=3
yb=[5+3*(1)]/(1+3)
yb=(5+3)/4
yb=8/4
yb=2

B=(xb,yb)→B=(-3,2)

Answer: B=(-3,2)

7 0
3 years ago
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