3 years ago

Is anyone good at geometry if so can someone help me please ? NO LINKS PLEASE

Mathematics

2 answers:

klasskru [66]3 years ago

8 0

Answer:

question one is D I think

motikmotik3 years ago

5 0

Answer:

Step-by-step explanation:

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*20 points*

ioda

So hmm notice the picture below

simply get the area of the segment, and subtract it from the area of the circle, what's left, is the difference

notice your circle, has a radius "r" of 18

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3 years ago

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Graph the function. Label the vertex and axis of symmetry. g(x)=4x^2-48x+7

alina1380 [7]

Vertex: (3,-65) axis of Symmetry: x = 3

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3 years ago

What is the distance of work 1 2/3 and 1 1/4

PIT_PIT [208]

$1\dfrac{2}{3}-1\dfrac{1}{4}=1\dfrac{2\cdot4}{3\cdot4}-1\dfrac{1\cdot3}{4\cdot3}=1\dfrac{8}{12}-1\dfrac{3}{12}=\dfrac{8-3}{12}=\boxed{\frac{5}{12}}$

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3 years ago

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find an expression for the area of a rectangle of sides 2x+3 and x-1 given that the perimeter is 28cm what is the value of x

Ierofanga [76]

Answer:

4cm

Step-by-step explanation:

Given data

L=(2x+3)

W=(x-1)

P=28cm

A= L*W

A= (2x+3)*(x-1)

open bracket

A= 2x^2-2x+3x-3

collect like terms

A= 2x^2+x-3

P= 2L+2W

P= 2*(2x+3)+2(x-1)

P= 4x+6+2x-2

collect like terms

P= 6x-4

but p= 28

28= 6x-4

28-4= 6x

24= 6x

x= 24/6

x= 4cm

Hence x= 4cm

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3 years ago

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Alina [70]

Step-by-step explanation:

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