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1 year ago

Resolver por método de Cramer 1/2x+2/3y=6 -4x+3/5y=8 ayuda

Mathematics

1 answer:

ch4aika [34]1 year ago

3 0

24$ because i think that it id correct

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What is the sum? (g2 – 4g4 + 5g + 9) + (–3g3 + 3g2 – 6)

levacccp [35]

B. –4g4 – 3g3 + 4g2 + 5g + 3

Hope it helped!

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4 years ago

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Is 640 ft greater or smaller than 0.5 miles

navik [9.2K]

1 mile = 5280 feet
0.5 mile = 5280/2 = 2640 feet
640 ft is thus smaller than 0.5 miles.

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3 years ago

Sylvia has 51.78 pounds of dirt. She has 20 buckets and would like to put 2.56 pounds of dirt into each bucket. Are there enough

antoniya [11.8K]

Answer:

There isn't enough buckets for all of the dirt to be in a bucket.

Step-by-step explanation:

From the question,

She has 20 buckets and would like to put 2.56 pounds of dirt into each bucket.

Hence, the total number of dirt that can be in the 20 buckets is

20 × 2.56

= 51.20 pounds of dirt

Slyvia has 51.76 pounds of dirt.

51.76 - 51.20

= 0.56 pounds of dirt.

From the above calculation we can say that there isn't enough buckets for all of the dirt to be in a bucket

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3 years ago

J. K. Rowling and R. L. Stein are both reading The Hunger Games J. K. Reads 35 pages every 2 hours and 45 patient every 3 hours.

DerKrebs [107]

J.k. is the answer....

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3 years ago

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Which is a scaled copy of Polygon A?Identify a pair of corresponding sides and a pair of corresponding angles. Compare the areas

jonny [76]

Answer:

See Explanation

Step-by-step explanation:

The question is incomplete as the polygon A (and other possible polygons to select from) are not given. So, I will answer on a general term.

Assume that Polygon A is a rectangle of dimension 2ft by 5ft.

$Length = 2ft$ $Width = 5ft$

Possible scaled copies can be gotten by multiplying the dimension of A by the same scale factor.

Take for instance, the scale factor k is:

$k = 3$

A scaled copy of polygon A (say polygon B) is: 6ft by 15ft

This is gotten by:

$Length = 2ft * 3 = 6ft$ $Width = 5ft * 3 = 15ft$

The area of A is:

$Area = 2ft * 5ft = 10ft^2$

The area of B is:

$Area = 6ft * 15ft = 90ft^2$

See attachment for polygons

Comparison

The area of B is greater than the area of B.

This method can be applied to scale factors

3 0

3 years ago