2 years ago

Picture explains everything please help ASAP

Mathematics

2 answers:

aliina [53]2 years ago

6 0

The answer is choice B

Lubov Fominskaja [6]2 years ago

3 0

Answer: Choice B is correct.

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What is XY in centimeters?

Dennis_Churaev [7]

XY in cm

x-1+2x-1+2x-1=28

5x-3=28

5x=31

x=31/5

XY = (31/5×2-1) = (6.2×2-1) = 11.4 cm

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3 years ago

(7 x 10^-6)(7 x 10^-6> into scientific notation. (Show your work if its possible)

ddd [48]

Answer:

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Step-by-step explanation:

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3 years ago

Can you please do 1 to 10

ehidna [41]

1) 4(x-6)<2
2) 7n+19<8
3) 3(11+x)>=15
4) 4n-12<6
5) 2n+14>=1
6) 2(x+7)>=10
7) 11n-3>9
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9)5n+16>=9
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4 years ago

Which expression is equivalent to −34÷(−812)?

tatyana61 [14]

Answer:

Step-by-step explanation:

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−34÷(−812) means : -34/-812 = 17/406

8 0

3 years ago

Hannah's necklace is 10 1/5 inches long. Erin's necklace is 2 2/3 times as long as Hannah's. Abot how long is erins necklace

harina [27]

Erin's Necklace is 47.6 inch long.

Step-by-step explanation:

Hannah 's necklace is 10 1/5 inches long which means = (50+1)/5 = 51/5

Erin's necklace is 2 2/3 times = (6+8)/3 = 14/3 longer than Hannah's

Solving for this :

Erin's necklace = $14/3 *51/5$

⇒ $714/15$

⇒ 47.6 Inch

Erin's Necklace is 47.6 inch long.

6 0

3 years ago