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Sveta_85 [38]
2 years ago
8

Brainiest!!! please I need help​

Mathematics
1 answer:
iVinArrow [24]2 years ago
4 0

Answer:

we i now it its

Step-by-step explanation:

1 distrubutiv propety

2'community of addition

3 addition on unlike term

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How do you rewrite expressions using a positive exponent when the exponent originally attached is negative/fraction?
aleksley [76]

Answer:

Step-by-step explanation:

Take the negative exponent in the denominator to make it positive

Example = (2^-3)

= 1/2³

7 0
3 years ago
From a point p on level ground, the angle of elevation of the top of a tree is 60°. If the tree is 39m high, how far is its base
zzz [600]
Hello,

tan 60°=√3
d/39=tan 60°==>d=39/√3=39√3/3=13√3=22,516660498... (m)

5 0
3 years ago
Find the slope from the graph<br><br> 5<br> -5<br> undefined<br> 0
yanalaym [24]

Answer:

0

Step-by-step explanation:

5-5=0

I hope this is correct and have a great day

8 0
3 years ago
Which is an equation of the line containing the points (2,5) and (4,4) in standard form?
guapka [62]
First, find the slope of the line thru these 2 pts:

         5-4
m = --------- = -1/2
         2 -4 

Use the slope-intercept formula y = mx + b:

5 = (-1/2)(2) + b.  Then the y-intercept is 5 + 1, or 6:  y = (-1/2)x + 6

Multiplying this entire result (3 terms) by 2 results in 2y = -x + 12, or

x + 2y = 12 (answer)
6 0
3 years ago
Students played dodge ball and volleyball for 45 minutes. They played dodge ball for 11 more minutes than they played volleyball
jeka94
The answer is 33.5 or 33minutes and 30 seconds
2/45= 22.5
22.5 +11=33.5
7 0
2 years ago
Read 2 more answers
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