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larisa [96]
3 years ago
12

Solve please....................

Mathematics
2 answers:
PIT_PIT [208]3 years ago
7 0

Answer:

-5/2÷5/7

change to multiplication

-5/2×7/5

reduce the numbers of the greatest common factor of 5

-1/2×7

calculate the product

-1/2×7

the answer is -7/2

if I'm wrong sorry I used a math app to find the answer

xeze [42]3 years ago
6 0
I think -3.50 but not sure
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Answer:

84.3

Step-by-step explanation:

use this equation



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3 years ago
8x-3y=5 I need this awnser
frutty [35]
Go too math websites!
8 0
3 years ago
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Which of the following graph represents the solution set for 5x+38 ≤ 4(2-5x)
Dvinal [7]

Answer:

Option C

Step-by-step explanation:

Given inequality is,

5x + 38 ≤ 4(2 - 5x)

5x + 38 ≤ 8 - 20x [Distributive property]

5x + 20x + 38 ≤ 8 - 20x + 20x [By adding 20x on both the sides of the inequality]

25x + 38 ≤ 8

(25x + 38) - 38 ≤ 8 - 38 [By subtracting 38 on both the sides of the inequality]

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\frac{25x}{25}\leq -\frac{30}{25} [Dividing by 25 on both the sides of the inequality]

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Therefore, Option (C) will be the correct graph.

7 0
3 years ago
Find the first 4 terms of the geometric sequence a1=40 and r=0.5
DedPeter [7]
For the answer to the question above, 
a1 = 40 
<span>a2 = 20 </span>
<span>a3 = 10 </span>
<span>.. </span>
<span>aN = (1/2^N-1) a1 { in general aN= (r^N-1) A1 </span>

<span>a5 = (1/2^4) 40 = 40/16 = 2.5
</span>
So the answer to your question is 2.5
I hope my answer helped you. Feel free to ask more questions. Have a nice day!
5 0
3 years ago
Read 2 more answers
Addmaths probability. I need helpp for question a and b thank youu
motikmotik

Answer:

sorry this is soo blur

please follow me and mark has brilliant please

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