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marissa [1.9K]
3 years ago
12

Aiden estimates that the length of a piece of rope is 8.5 inches. If its actual length is 7.1 inches, what is the percent error

of Aiden’s estimate? Round to the nearest tenth if necessary. *

Mathematics
1 answer:
AlexFokin [52]3 years ago
4 0
The correct answer is 16.5%

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The polygons are similar but not necessarily drown to scale. What is the value of x?
qaws [65]

Answer: 38

Step-by-step explanation:

Since the polygons are similar, the corresponding sides are all in the same proportions.

x-2/4.5 = 16/2 = 48/6

<u>Solving for x</u>

\frac{x-2}{4.5}=\frac{48}{6}

\frac{x-2}{4.5}=8

\frac{4.5\left(x-2\right)}{4.5}=8\cdot \:4.5

x-2=36

x-2+2=36+2

x=38

Therefore, the value of x is 38

4 0
2 years ago
If Saul CANELO Alvarez has 8 belts how many belts would he have it 34 were taken away
bagirrra123 [75]

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I would guess that Saul had 42 belts before because 42-34 is 8

5 0
2 years ago
X - y = 6<br><br>x = y + 2<br><br>Solve the system of equations by substitution.
worty [1.4K]

Answer:

No Solution.

Step-by-step explanation:

x-y=6

x=y+2

y+2-y=6

2=6

no solution

6 0
4 years ago
Which of the following equations has infinitely many solutions?
lions [1.4K]

Answer:

A

Step-by-step explanation:

3x+4(3x+6)= 15x+24

distribute 4(3x+6)

which equals 12x+24

3x+12x+24= 15x+24

Now combine like terms

15x+24= 15x+24

its equal so BOOM .  

7 0
3 years ago
Evaluate the expression. 1.4 + (8.8 - 4.9)
ss7ja [257]

Answer

5.3

1.4 + (8.8 - 4.9)

Simplify

1.4+3.9

simplify

5.3

Hope this helps ༼ つ ◕_◕ ༽つ

6 0
3 years ago
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