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2 years ago

Can I get some help with these questions?

Mathematics

1 answer:

juin [17]2 years ago

6 0

Answer:

For the first question its X=110 For the second question angle AEF is 75 degrees and for angle ADF is 105 degrees

Step-by-step explanation:

the total angle is 150 so take 4+22 and you get 26 then add 6+8 and you get 14 add 26+14 and you get 40 do 150-40 and you get 110 therefore x=110

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the length of a cell is 2/3 mm. If the area of the cell is 1/12 square mm, whtat is the width of the cell

Andrews [41]

Answer:

0.125 mm

Step-by-step explanation:

A/L=W

W=0.125

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2 years ago

The formula for the area of a circle is A =pie r 2. Classify the area of a circle with a radius of 0.75 centimeters as either ra

MA_775_DIABLO [31]

It is irrational.

A = π r^2 = π[3/4 cm]^2 = 9π/16 cm^2

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3 years ago

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7x+y^3+7x^3+6x-3y^3-2x^3+3x

musickatia [10]

Answer:

5x^3 + 16x - 2y^3

Step-by-step explanation:

7x + y^3 + 7x^3 + 6x - 3y^3 - 2x^3 + 3x

group like terms

= 7x^3 - 2x^3 + 7x + 6x + 3x + y^3 - 3y^3

add similar items

= 5x^3 + 7x + 6x + 3x + y^3 - 3y^3

add similar items

= 5x^3 + 16x + y^3 - 3y^3

add similar items

= 5x^3 + 16x - 2y^3

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3 years ago

If the order of three loci is A B C, and the map distance between A and B is 15 m.u., and the map distance between B and C is 20

zysi [14]

Answer:

Therefore, we conclute that the map distance between A and C is 35 m.u..

Step-by-step explanation:

We know that the order of three loci is A B C, and the map distance between A and B is 15 m.u., and the map distance between B and C is 20 m.u. We calculate the map distance between A and C.

Therefore, we get

$AC=AB+BC\\\\AC=15+20\\\\AC=35\\$

Therefore, we conclute that the map distance between A and C is 35 m.u..

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3 years ago

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mixer [17]

Answer:

Step-by-step explanation:

3 0

3 years ago

Can I get some help with these questions?​

Can I get some help with these questions?