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3 years ago

What type of proof explains the solution to a problem through a series of sentences?

Mathematics

1 answer:

Charra [1.4K]3 years ago

7 0

Answer:

Geometric proofs

Step-by-step explanation:

Geometric proofs are a series of sentences or statements. The way we have drawn any figure, we have to write all in a series of sentences. The last statement is the result that is to be proved.

For example, we need to draw a circle.

Take any point. Mark it as O.
Take a compass and make a circle with it.
Mark any point A at the boundary of the circle.
Join OA. OA is the radius of the circle.
Hence, the result is a circle having center O and radius OA.

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Please help me i need this grade !

lutik1710 [3]

A . One solution

B . infinite solution

C . infinite solution

D . no solution

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Thus the correct answer is option A .

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3 years ago

6x+5y+3x+7-5y Fully Simplify expression below

leva [86]

Answer:

9x + 7

Step-by-step explanation:

Given

6x + 5y + 3x + 7 - 5y ← collect like terms

= (6x + 3x ) + (5y - 5y ) + 7

= 9x + 0 + 7

= 9x + 7

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3 years ago

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Two groups of tourists are on the same floor of a skyscraper they are visiting, and they board adjacent elevators at the same ti

Mariulka [41]

Let time be x distance be y

140x=y-(1)
290x=360-y-(2)

Put value in eq(2)

$\\ \rm\longmapsto 290x=360-(140y)$

$\\ \rm\longmapsto 440x=360$

$\\ \rm\longmapsto x=1.2min$

Put it in eq(1)

d=1.2(140)=168m

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2 years ago

Find the equation of a line that passes through the point (0,1) and has a gradient of 2.

Usimov [2.4K]

Answer:

y = 2x + 1

Step-by-step explanation:

Given point (0, 1) and the slope m = 2

<u>Use point- slope form to find the equation of the line:</u>

y - y₁ = m(x - x₁)
y - 1 = 2(x - 0)
y - 1 = 2x
y = 2x + 1

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2 years ago

Erin made 66 devilled eggs for a party. After an hour, there were 8 left. How many eggs were eaten in the first hour?

kicyunya [14]

Hello There!

-What We Know-

Erin made 66 deviled eggs for a party.

After an hour 8 eggs were left.

X amount of eggs were eaten within the first hour.

——————————————————————————

We subtract 8 eggs how many were left after the hour

From how many eggs we had in total.

66-8=58.

58 eggs were eaten within the hour.

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4 years ago

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