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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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A rectangle has an area of 12 feet and a length of 5 feet .what is its width
Reil [10]
Area= l * b

12= 5 * b

b = 12/ 5

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3 years ago
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3. Find the circumference of a circle that has a diameter of 12. Round to the hundredths. *
mr Goodwill [35]
Answer:
B

I hope this could help you ^^
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3 years ago
Solve The Following Question:<br><br> 5/13t = -9
BabaBlast [244]
5/13t= -9
Then t =( -9*13) / 5
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3 years ago
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I need help on this.
liraira [26]

If the triangles are similar, the proportion of the legs on the left to the legs on the right will be equal.  This proportion would look like:

\frac{2x+1}{3x}=\frac{10}{14}

(You needed to combine the orange segment and the yellow segment to find the total length of the large triangle).


Now, cross multiply and solve for x:

28x+14=30x

<em>*Subtract 28x from both sides to isolate the variable*</em>

14=2x

<em>*Divide both sides by 2*</em>

7=x


Hope this helps!!

7 0
3 years ago
4) You are downloading songs for your mp3 player. Six songs cost $5.94. You want to buy 4
jeka57 [31]

Answer:

4 songs: $3.96      8 songs: $7.92

Step-by-step explanation:

  • Divide to find out how much it costs for 1 song.

5.94 / 6 = 0.99      <u>Each song costs $0.99</u>

  • Now multiply $0.99 by (number of songs)

  • 0.99 x 4 = 3.96
  • 0.99 x 8 = 7.92
8 0
3 years ago
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