3 years ago

Help Please !!! Math

Mathematics

1 answer:

Keith_Richards [23]3 years ago

6 0

The 3rd one I thinkkkkk ??

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inessss [21]

Answer:

$29.50

Step-by-step explanation:

Not sure how your teacher wants you to round up.

$29.4975

Rounded -> $29.50

I'm assuming 2 decimal places; would be $29.50.

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Select the correct answer.<br> Which graph represents a proportional relationship

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If the relationship between two quantities is a proportional relationship, this relationship can be represented by the graph of a straight line through the origin with a slope equal to the unit rate. For each point (x, y) on the graph, ž is equal to k, where k is the unit rate. The point (1, k) is a point on the graph.

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Step-by-step explanation:

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Find the y value for point F such that DF and EF form a 1:3 ratio. (5 points) Segment DE is shown. D is at negative 3, negative

SVETLANKA909090 [29]

I drew the segment and used Pythagorean theorem to solve for its measure. The line formed is the hypotenuse of the imaginary right triangle.

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3 years ago

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PLEASE HELP!<br> solve for the unknown: (3x)^3=81^2x-5, 7^2x+1=49^3x-2,

Evgen [1.6K]

Answer:

this is my attempt, it might not be right, so please dont be mad if wrong

Step-by-step explanation:

27 * x^3 = 6561x-5 , 49x + 1 = 117649x-2

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