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il63 [147K]
2 years ago
7

What are functions in math

Mathematics
1 answer:
Kazeer [188]2 years ago
7 0
A function is an equation for which any x that can be plugged into the equation will yield exactly one y out of the equation.
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You estimate that a box contains 141 envelopes the actual number of envelopes is 150 find the percent error
S_A_V [24]
0.0094% error



Divide 150/141. You get 0.94, then you need to find the percentage of that by clicking the percent button of your calculator
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3 years ago
Michelle bought a gift priced at $5.00.she gave the store clerk $20.00.she received three bills as change.what bills did she rec
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3 years ago
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Solve i + j + t (3i - j) = -i + s (j)<br> In the context of Vector Equations of a Line
Oksana_A [137]

Answer:

r = i + j + (-2/3)(3i - j)

Step-by-step explanation:

Vector Equation of a line - r = a + kb ; where r is the resultant vector of adding vector a and vector b and k is a constant

if a = i + j ; b = t(3i - j) and r = -i +s(j)

for this to be true all the vector components must be equal

summing i 's

i + 3ti  = -i; then t = -2/3

j - tj = sj; then s = 1-t; substitue t; s=1+2/3 = 5/3

so r = i + j + (-2/3)(3i - j) which will symplify to -i + 5/3j

3 0
2 years ago
Brainly plz help only three questions and don't answer for point kinda rude
Ivan

Answer:

Step-by-step explanation:

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2 years ago
Help with this maths problem.
lbvjy [14]
1:3 i think, because its filled up one third of water
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3 years ago
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