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Mathematics

1 answer:

posledela2 years ago

7 0

Answer:

See the attached edited photo

Step-by-step explanation:

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Write 6,435,920,178 in expanded form

UkoKoshka [18]

6,000,000,000+400,000,000+30,000,000+5,000,000+900,000,20,000+100+70+8

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3 years ago

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Ab is 10. 8 units long if ABC is dilated by a scale factor of k equals 1.3 what is the length of a'b'

Marizza181 [45]

ANSWER

The length of

$A'B'=14.04 \: units$

EXPLANATION

The object length given to us is,

$|AB|=10.8 \: units$

The scale factor of the dilation is,

$k = 1.3$

The image length can be calculated using the formula

$|A'B'| = k \times |AB|$

We substitute the given values into the formula to get,

$|A'B'| = 1.3\times 10.8$

We multiply out to obtain,

$|A'B'| = 14.04 \: units$

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3 years ago

Some isosceles triangles are not equilateral.<br> O A. True<br> O B. False

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3 years ago

A tire on a car has an outside diameter of 36.30 in. Through what angle (in radians) does the tire turn while traveling 1 mile

leva [86]

Answer: 3491.91 radians

Step-by-step explanation:

The total distance in inches traveled by car = 63,360 inches (1 mile)

Total Revolution made by tire through traveling =

$=\frac{63360}{\pi *36.30}$