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3 years ago

Connor buys a briefcase online for $87. If shipping and handling are an additional 9% of the

Mathematics

1 answer:

attashe74 [19]3 years ago

7 0

Answer:

$7.83

Step-by-step explanation:

9% of 87 is 7.83. You can do this by multiplying 87 by 9/100. 783/100=7.83.

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Solve this I need it solved

gizmo_the_mogwai [7]

Answer:

option 3

Step-by-step explanation:

$Standard \ quadratic \ equation : ax^2 + bx +c$

Larger the value of '' a '' makes the parabola narrow.

A positive value of '' a '' which is close to 0 makes the parabola wide.

To find the widest graph , find the smallest a. (or a closest to zero)

option 1

$a_1 = \frac{1}{3}$

option 2

$a_2 = - \frac{4}{5}$

option 3

$a_3 = 0.3 = \frac{3}{10}$

option 4

$a_4 = -4$

Positive and negative value of ' a ' decides the direction the parabola opens.

But we have to find the widest parabola irrespective of the direction.

So we will find the smallest ' a '

$a_1 = 0.33\\a_2 = 0.80\\a_3 = 0.30\\a_4 = 4$

$a_3 \ is \ the \ smallest \ number \ or\ \\ the \ number \ closest \ to\ zero.\\\ so \ option \ 3 \ makes\ the\ widest \ parabola.$

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3 years ago

In 10 years mike will be 3. Times his current age. What is his current age

Alexus [3.1K]

He has to be 5 since 5×3=15 and each year he turns one year older so yea

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postnew [5]

Answer:

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Step-by-step explanation:

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3 years ago

The map shows the location of four places in a city.

SIZIF [17.4K]

Mikes house is in quadrant III [ 3 ]

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2 years ago

Find the value of 7+c when c=18.

tankabanditka [31]

Answer:

7 + 18 = 25

Step-by-step explanation:

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