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ratelena [41]
3 years ago
9

Explain why 7 times x/7=x. How does your answer help you solve a division equation such as x/7=2?

Mathematics
1 answer:
tatiyna3 years ago
7 0
Dear Ajtocute, let's have x=9 Multiply 7 by 9 to get 63. Then, you divide 63 by 7 to get back to 9. You just cancel out the multiplication with division.
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uring February, Kevin will water his ivy every third day, and water his cactus every fifth day. Part 1 out of 2 On which date wi
andrezito [222]

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3 years ago
Express x2-8x+5 in the form (x-a)2 -b where a and b are intergers
Soloha48 [4]

(x-4)^2-11

How?

\\ \sf\longmapsto (x-4)^2-11

\\ \sf\longmapsto x^2-8x+16-11

\\ \sf\longmapsto x^2-8x+5

Verified

3 0
3 years ago
X=y^2+4y+4 solve for y
IrinaK [193]

Answer:

y=

x

​

−2

y=−

x

​

−2, x≥0

​

y=−

x−2, x≥0

​

Step-by-step explanation:

8 0
3 years ago
Another geometry question again!
ziro4ka [17]
M<YZW = 63 because in an isosceles triangle, the base angles are congruent. (<X and <YZW are both base angles) 
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3 years ago
Read 2 more answers
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