2 years ago

Help me pls need help

Mathematics

1 answer:

ruslelena [56]2 years ago

5 0

Answer:

Step-by-step explanation:

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Write two decimals that can be rounded to 2.5

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2.48 can be rounded pretty much any number between 2.45 to 2.5

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4x-2y=-2 3x+2y=-12 Solve by using elimination

andreyandreev [35.5K]

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6) Triangle RST has vertices R(2,3), S(5. -1), and T(3, -4). The triangle is rotated 90° counterclockwise about the origin. Whic

Contact [7]

Answer:

T'(4, 3)

Step-by-step explanation:

The rule of 90° counterclockwise rotation about the origin:

(x, y) → (-y, x)

Apply the rule to the point T:

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3 years ago

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is <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B3to%20%5C%3A%20the%20%5C%3A%20power%20%5C%3A%20of%20%5C%3A%20100%7D%7B3to%20%5

Norma-Jean [14]

Remember the laws of exponents:

$\frac{a^n}{a^m}=a^{n-m}$

Then:

$\begin{gathered} \frac{3^{100}}{3^{99}}=3^{100-99} \\ =3^1 \\ =3 \end{gathered}$

Therefore:

$\frac{3^{100}}{3^{99}}=3$

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1 year ago

10% of £22 5% of £22 15% of £22 —————- please help!

dybincka [34]

Step-by-step explanation:

10% of £22

10/100×22/1

2.2%

5% of £22

5/100×22/1

1.1%

15% of 22£

15/100×22/1

3.3%

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3 years ago

Help me pls need help​

Help me pls need help