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OverLord2011 [107]
3 years ago
6

What numbers multiplied equal to -4 and add up to 8

Mathematics
1 answer:
crimeas [40]3 years ago
8 0

Answer:

scdeceece

Step-by-step explanation:

rfqscf

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In AWXY, WY is extended through point Y to point Z, m_YW X = (2x + 12),
Alja [10]

Answer:

Sum of two interior angles=exterior angle

\\ \sf\longmapsto 2x+12+2x+5=7x-1

\\ \sf\longmapsto 4x+17=7x-1

\\ \sf\longmapsto 3x=18

\\ \sf\longmapsto x=6

Done!

4 0
2 years ago
Ryan tried to solve the system of equations shown below.
Romashka-Z-Leto [24]

Answer:

I believe the answer is A

He is correct. If the second equation is multiplied by 2 and added to the first equation, the result is 0=3 , which means the system has no solution.

4 0
3 years ago
The height h is greater than 2.5 meters.<br> Write an inequality for the word sentence
Zielflug [23.3K]

Answer:

H > 2.5

Step-by-step explanation:

Greater = >

Lessthan = <

Equal = =

4 0
3 years ago
What is the square root of 64
tester [92]

Answer:

8

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
If 2k, 5k-1 and 6k+2 are the first 3 terms of an arithmetic sequence, find k and the 8th term.
Simora [160]
Consecutive terms in an arithmetic sequence differ by a constant d. So

5k-1=2k+d
6k+2=5k-1+d
\implies\begin{cases}3k-d=1\\k-d=-3\end{cases}\implies k=2,d=5

Denote the n-th term in the sequence by a_n. Now that a_1=2, we have

a_n=a_{n-1}+5=a_{n-2}+2\cdot5=\cdots=a_1+(n-1)\cdot5

which means

a_8=2+(8-1)\cdot5=37
4 0
3 years ago
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