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sweet-ann [11.9K]
3 years ago
16

Which are the solutions of the quadratic equation? x2 = –5x – 3 –5, 0 StartFraction negative 5 minus StartRoot 13 EndRoot Over 2

EndFraction comma StartFraction negative 5 + StartRoot 13 EndRoot Over 2 EndFraction StartFraction 5 minus StartRoot 13 EndRoot Over 2 EndFraction comma StartFraction 5 + StartRoot 13 EndRoot Over 2 EndFraction 5, 0
Mathematics
2 answers:
rodikova [14]3 years ago
9 0

Answer:

3

Step-by-step explanation:

mx>+b-v2

LuckyWell [14K]3 years ago
9 0

Answer:

C

Step-by-step explanation:

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Find M of angle ABC
pochemuha

Answer:

25

Step-by-step explanation:

\sf Answer \begin{cases}\sf \rightarrowtail \:( 3x - 6) + (2x + 25) + (x + 11) = 180 \\  \sf \rightarrowtail \: 3x - 6 + 2x + 25 + x + 11 = 180 \\  \sf \rightarrowtail \: 3x + 2x + x - 6 + 25 + 11 = 180 \\  \sf \rightarrowtail \: 6x + 30 = 180 \\  \sf \rightarrowtail \: 6x = 180 - 30 \\  \sf \rightarrowtail \: 6x = 150 \\  \sf \rightarrowtail \: x =  \frac{150}{6}  \\  \sf \rightarrowtail \: x = 25\end{cases}

5 0
3 years ago
Simplify the expression (2^3)^-2
snow_lady [41]

1/64

2^3 = 8

8^-2 = 1/64

5 0
3 years ago
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Find the sum of the first n terms.
Sunny_sXe [5.5K]
S(8)=((100×(1−(50÷100)^(8))÷(1−50÷100)))
=199.22
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3 years ago
One way to convert from inches to centimeters is to multiply the number of inches by 2.54. How many centimeters are there in 1/4
NikAS [45]

Answer:

0.635

Step-by-step explanation:

1/4 x 2.54 = 0.635

:)

3 0
3 years ago
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In the 9th and 10th grades at Jefferson High School, there are 236 students. Of thoes students, 121 are in 9th grade, Of the 214
Lorico [155]

Total -

Right-handed: 214! Left-handed: 22!

Total of students: 236 students


I hope this helped! :D


Step-by-step explanation:

9th Grade: Right Handed: 111! Left Handed: 10!

10 Grade: Right Handed: 103! Left Handed: 22!

Add left handed for both grades. Add right handed for both grades. And add total numbers.

I hope this helped :D    


5 0
3 years ago
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