Mathematics, 08.10.2019 13:30 nolz4066

Tim’s height is 1m 20cm and erica’s height is 1m. what is the simplified ratio of tim’s height to erica’s height?

Answers

Answer from: Quest

$a^b=\underbrace{a\cdot a\cdot \ldots \cdot a}_{b}$

a - base

b - exponent

$8^3=\underbrace{8\cdot 8 \cdot 8}_{3}$

so,

the base is 8the exponent is 3the exponent tells you to multiply 8 together three timesthe expanded form is 8*8*8

Answer from: Quest

answer: 270

step-by-step explanation:

you have to times 200 by 1.35 to get your answer

Answer from: Quest

step-by-step explanation:

Answer from: Quest

7.9m and 4.3°

step-by-step explanation:

let east be +x and north be +y, x = distance * cos θ, y = distance * sin θ

for 3.5 south, y = -3.5

for 8.2, x = 8.2 * cos 30 and y = 8.2 * sin 30

for 15 west, x = -15

total x = 8.2 * cos 30 – 15 ≈ -7.9

total y = -3.5 + 8.2 * sin 30 = 0.6

magnitude = [(8.2 * cos 30 – 15)^2 + 0.6^2)]^0.5

the magnitude is approximately 7.9 m

tan θ = y/x = 0.6/-7.9

the angle is approximately 4.3˚ north of west

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Tim’s height is 1m 20cm and erica’s height is 1m. what is the simplified ratio of tim’s height to er...