3 years ago

HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP

Mathematics

2 answers:

liberstina [14]3 years ago

8 0

Answer:

Step-by-step explanation:

tankabanditka [31]3 years ago

7 0

Answer:

join the meet /vwd-cfbx-dtk

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Solve the equation: 36+15x-48+10x

Natali [406]

Answer:

-12+25x

Step-by-step explanation:

calculate the like terms

-12+15x+10x

-12+25x

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3 years ago

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charles leaves the marina and sails his boat 10° west of north for 1.5h at 18km/h. he then makes a right turn to a heading of 60

Ymorist [56]

If Charles leaves the marina and sails his boat 10° west of north for 1.5h at 18km/h, then makes a right turn towards 60° east of north for 1.2h at 20km/h, he is 42 km from his starting point.

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3 years ago

FIND THE RECIPROCAL OF 3 4/9

Bas_tet [7]

Answer:

9/31

Step-by-step explanation:

For a fraction, the reciprocal is just a different fraction, with the numbers "flipped" upside down (inverted). Any number times its reciprocal will give you 1.

$3\frac{4}{9} * \frac{9}{31} = 1$

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4 years ago

Write the perimeter of the floor plan shown as an algebraic expression in x. X-9 X-9

PilotLPTM [1.2K]

Answer:

The perimeter is the sum of the enclosing side.

From the figure, the perimeter is

P = 11 + (x-2) + (11-3) + [(x-2) - (x-11)] + (x-11)

= 11 + x - 2 + 8 + 9 + x - 11

= 2x + 15

Answer: 2x + 15

Step-by-step explanation:

because it is

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3 years ago

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. A vending m

kotykmax [81]

Answer:

1.94%

Step-by-step explanation:

The desired percentage can be found using an appropriate calculator or spreadsheet. A nice on-line calculator is shown in the attachment.

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