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3 years ago

PLEASE HELP! GEOMETRY. I'M LOST! O.o

Mathematics

2 answers:

Sati [7]3 years ago

8 0

Answer:

5.43

Step-by-step explanation:

Svet_ta [14]3 years ago

7 0

Answer:

Step-by-step explanation:

Alright, lets get started.

Please refer the diagram I have attached.

The diagram refers the angle bisector theorem.

Hence using this theorem in our given diagram:

$\frac{LM}{LN}=\frac{x}{ON}$

$\frac{18}{10}=\frac{x}{4}$

Cross multiplying,

$x=4*1.8 = 7.2$

Hence the answer is 7.2 : Answer (A)

Hope it will help :)

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2 years ago

Decrease £16870 by 3% Give your answer rounded to 2 DP.

Liono4ka [1.6K]

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3 years ago

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Neeeeed helpppppp please

MissTica

Answer:

Scale factor = 7

Step-by-step explanation:

Dilation with scale factor to map HEFG to DABC will be,

Scale factor = $\frac{\text{Dimension of Image DABC}}{\text{Dimension of preimage HEFG}}$

= $\frac{\text{Length of CD}}{\text{Length of GH}}$

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= $\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

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= $\sqrt{98}$

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6 0

3 years ago

Help plz im stuck on this

german

Answer:

13 cm

Step-by-step explanation:

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3 years ago

What is the value of -9 + (-4 + 7) (2)?

RUDIKE [14]

Answer:

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Step-by-step explanation:

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3 years ago

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