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djyliett [7]
3 years ago
5

How can logical reasoning be applied to writing proofs?

Mathematics
1 answer:
lilavasa [31]3 years ago
3 0
It can be applied by making it sound more educated
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A flat surface of a solid figure
GalinKa [24]
Face or base if you are looking for a word
5 0
3 years ago
A roof in the shape of a half-cylinder covers the a local soccer field so kids can play soccer
leonid [27]

Answer:

6,280 ft³

Step-by-step explanation:

To find lateral surface area, use the formula L = 2\pirh, then plug in the values:

L = 2(3.14)(25)(80)

L = 12,560 ft³

Since its a half cylinder, we have to divide this by 2:

12,560/2 = 6,280

So, the lateral area of the roof is 6,280 ft³

7 0
3 years ago
Calculate the bearing of Y from X
nlexa [21]

Answer:

bearing of Y from X is 074°

Step-by-step explanation:

the bearing of Y from X is the clockwise measure of the angle from the northline N to Y , that is

180° - 106° = 74°

the 3- figure bearing of Y from X is 074°

7 0
2 years ago
Which ordered pair (x, y) is a solution to the given system of linear equations?
MArishka [77]

(-1, 0)

Start by adding -2x to both sides of the second equation. Then substitute that equation into the first.

3x+3(2x+2)=-3

Solve the equation for x.

When you've found the value of x, substitute that value into the equation with the isolated y.

y=2(-1)+2

5 0
3 years ago
Read 2 more answers
A recipe calls for using 3/4 cup of brown sugar for each 2/3 cup of white sugar. How many cups of brown sugar are used per cup o
nikklg [1K]
3/4 all over 2/3 equal to x/1 cup

So 3/4 / 2/3 =x/1 now you can cross multiple so 3/4*1=3/4 then 2/3*x=2x/3 then you can solve for x.

3/4=2x/3 multiple 3 to both sides so the 3 cancels with the denominator of 2x
9/4=2x then divide by 2 to both sides to get x alone
9/8=x
1.125=x

So for every 1 cup of white sugar you need 1.125 cups of brown sugar.
5 0
2 years ago
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