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Rus_ich [418]
2 years ago
9

I need this done today whoever gets this correct gets brainliest!!! PLZZ HELPP MEE!!! hurryy

Mathematics
2 answers:
bearhunter [10]2 years ago
5 0

Answer:

A (I carefully did it)

Step-by-step explanation:

This is a really easy algebra question tho

1. Step 1 -> Step 2 is wrong

2. Step 1:

0.2(4+1.4y-2.1)=0.8+0.28y-0.42

3. But Step 2:

0.2(4+1.4y-2.1)\neq 4.2+1.6y-1.9

4. She added 0.2 to each term instead of multiplying by 0.2

nikdorinn [45]2 years ago
4 0

Answer:

A

Step-by-step explanation:

This is a really easy algebra question tho

1. Step 1 -> Step 2 is wrong

2. Step 1:

3. But Step 2:

4. She added 0.2 to each term instead of multiplying by 0.2

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Anit [1.1K]

Answer:

B

Step-by-step explanation:

Sin(A) = O/H

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5 0
2 years ago
The 3 sides of a triangle have lengths of (4x+3) cm, (2x+8) cm, and (3x-10) cm. What is the length of the shortest side if the p
galina1969 [7]

Answer:

The shortest sides is 3x-10

Step-by-step explanation:

This is because if you do the algebra which is 4x+3+2x+8+3x-10=136, x=15. Now that you have 15 you plug it into each sides x value. First, 4x+3= 4*15+3=63

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So, as you can see here 35 is the lowest value which means the side (3x-10) is the shortest.

3 0
3 years ago
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Step-by-step explanation:

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