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Fantom [35]
3 years ago
7

PLEASE HELP ASAP

Mathematics
1 answer:
dezoksy [38]3 years ago
8 0

Answer:

Round 1.9 to 2 cm and multiply by 18.

Step-by-step explanation:

Round 1.9 to 2 cm and multiply by 18. then you will get your answer

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Jakes elevation decreases 350 meteors as he rides his bike to the bottom of the hill he completes the ride in 5 equal stages how
andrew-mc [135]

Answer:

70 decreases each stage

Step-by-step explanation:

350 / 5 = 70 decreases each stage

Since all decreases are equal and in 5 stages:

decreases * stages = total decreases

                     70 * 5 = 350

3 0
3 years ago
Help pls! Giving brainliest!!!!!
RUDIKE [14]

Answer:

27 = 3 \times 3 \times 3\\\\\frac{1}{27}  = \frac{1}{3 \times 3 \times 3} = \frac{1}{3^{3}}  = 3^{-3}

option 3

3 0
3 years ago
What is the value of x?​
WINSTONCH [101]

Answer:

\large\boxed{x=8\sqrt2}

Step-by-step explanation:

\bold{METHOD\ 1}\\\\\text{Use the Pythagorean theorem:}\\\\leg^2+leg^2=hypotenuse^2\\\\\text{We have}\ leg=8,\ leg=8,\ hypotenuse=x.\\\text{Substitute:}\\\\x^2=8^2+8^2\\\\x^2=2(8^2)\to x=\sqrt{2(8^2)}\qquad\text{use}\ \sqrt{ab}=\sqrt{a}\cdot\sqrt{b}\\\\x=\sqrt2\cdot\sqrt{8^2}\qquad\text{use}\ \sqrt{a^2}=a\\\\x=8\sqrt2

\bold{METHOD\ 2}\\(look\ at\ the\ picture)\\\\\text{We have}\ a=8.\ \text{Therefore}\ a\sqrt2=8\sqrt2

5 0
3 years ago
Which equation is not equivalent to the other equations?
Colt1911 [192]
I think the answer is C. X*4=-12+3
8 0
3 years ago
Miguel is playing a game in which a box contains four chips with numbers written on them. Two of the chips have the number 1, on
creativ13 [48]

Answer:

The answer is "\bold{-\frac{1}{2}}"

Step-by-step explanation:

Miguel's choose the best way to win the 2 dollars by pulling the two chips with the number 1.  In total, there are four balls, so his probability of winning is:  

\to \frac{2}{4} \times \frac{1}{3}= \frac{1}{6}

The chances of losing a dollar add up to that amount, so 5/6.  

Price predicted = \frac{1}{6} \times (2) + \frac{5}{6}  \times (-1)

                          =\frac{1}{6} \times 2 + \frac{5}{6}  \times -1\\\\=\frac{1}{3} - \frac{5}{6}   \\\\=\frac{2-5}{6}\\\\=\frac{-3}{6}\\\\=- \frac{1}{2}\\

The final answer is "-\frac{1}{2}"

6 0
3 years ago
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