Please help mmeeeeee I will give you brianly and 50 points

Mathematics

2 answers:

inna [77]3 years ago

6 0

Answer:

Do u think u can make the pic a lil bigger i can help but i cant rlly see it?

Step-by-step explanation:

Masteriza [31]3 years ago

6 0

The scale factor is 2/3 going from 21mm to 14mm so applying the scale factor to 18mm gives you a length of 12 for the missing part

You might be interested in

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. The front two wheels ar

barxatty [35]

Answer:

about 37.7 feet

Step-by-step explanation:

If the outside wheels are turning twice as fast, they go twice the distance in the same time. The distance they travel is proportional to the radius of the circle, so the outside circle must have twice the radius of the inside circle.

Adding 6 ft to the radius of the inside circle doubles the radius, so the inside circle's radius must be 6 feet. Then the circumference of the inside circle is ...

C = 2πr = 2π(6 ft) = 12π ft ≈ 37.7 ft

5 0

3 years ago

Two competing headache remedies claim to give fast-acting relief. An experiment was performed to compare the mean lengths of tim

DaniilM [7]

Answer:

$t = 0.875$