3 years ago

HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

kari74 [83]3 years ago

4 0

Dilation factor of 2, centre is -2,6

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Using the line ab name two line segments Brainliest

ohaa [14]

Answer:

A. AC, CB

Step-by-step explanation:

The answer you have selected is correct because a line segment is a part of a line that is bounded by two distinct end points, and contains every point on the line that is between its endpoints. Thus the answer A is correct!

Hope this helps

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7 0

3 years ago

A chord is 10cm from the centre of a circle of radius 15cm. Find the length of the chord.

almond37 [142]

Answer: 21.44 cm

Step-by-step explanation:

Given

Radius r=15 cm

distance of chord from the center is 10 cm

From the figure, the length of the chord is AC

Applying Pythagoras

$\Rightarrow AO^2=OB^2+AB^2\\\Rightarrow AB^2=15^2-10^2\\\Rightarrow AB^2=225-100=115\\\Rightarrow AB=\sqrt{115}=10.72\ cm$

The length of the chord is $AC=2AB=21.44\ cm$

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3 years ago

A car rental agency advertised renting a car for $24.95 per day and $0.32 per mile. If Kevin rents this car for 2 days, how many

kkurt [141]

Answer:

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Step-by-step explanation:

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3 years ago

A coin will be tossed twice, and each toss will be recorded as heads (H) or tails (T).

Marta_Voda [28]

Sample space for all possible outcomes:

HH, HT, TH, TT

Sample space for event where heads is the first toss:

HT, HH

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3 years ago

What is m∠N? A. 19° B. 68° C. 95° D. 112°

Gennadij [26K]

It would be B. 68

I hope this help!

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3 years ago