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arsen [322]
3 years ago
15

Problem 2 Find the mBC.

Mathematics
1 answer:
MatroZZZ [7]3 years ago
7 0

Answer:

38º

Step-by-step explanation:

<BAC is a central angle. The corresponding arc, BC will be equal to the measure of the central angle.

So mBC = 38º

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Chloe drives from her house to her grandma's house 64 miles away in an hour and 35 minutes. How fast was she driving on average?
Nataly [62]

Answer:

<h2>She was driving at 40.42 mph on average</h2>

Step-by-step explanation:

In this exercise, for us to find the speed that Chloe drives with we need to first convert the time she spent driving to hours completely since the time given is in hours and minute

Data

distance= 64 mile

time= 1hr 35min

to covert 1 hr 35 min to hours we have

= 1 + 35/60 (we are converting 35 min to hrs)

= 1+0.583

=  1.583

hence speed= 64/ 1.583

speed= 40.42 mph

She was driving at 40.42 mph on average

5 0
3 years ago
Help with Similarity Triangles Geometry. I dont understand how to solve for x on this one.​
valkas [14]

since we know those two triangles are similar then we can use proportions.

\cfrac{AE}{AB}=\cfrac{AD}{AC}\implies \cfrac{14-8}{2x}=\cfrac{14}{2x+4}\implies \cfrac{6}{2x}=\cfrac{14}{2x+4}\implies \cfrac{3}{x}=\cfrac{14}{2x+4} \\\\\\ 6x+12=14x\implies 12=8x\implies \cfrac{12}{8}=x\implies \cfrac{3}{2}=x \\\\[-0.35em] ~\dotfill\\\\ AB=2x+4\implies AB=2\left( \frac{3}{2} \right)+4\implies AB=3+4\implies AB=7

6 0
2 years ago
What is 5/9 multiplied by 4 1/2
AlekseyPX
4 1/2 = 9/2

5/9 x 9/2 = 45/18
5 0
3 years ago
At the sports awards ceremony,5 members of the soccer team and 8 members of the softball team won awards. What was the ratio of
Artyom0805 [142]

Answer:

8:13 or 8/13 or 62%

Step-by-step explanation:

When comparing two things make sure to put what the question says first, first.  Add the number of soccer and softball players that got awards to find the total number of award winners.

8 0
3 years ago
Please help:
kolezko [41]

Answer:

Step-by-step explanation:

Use the volume formula of a right rectangular prism!

V=whl

Just plug the values in and throw them in your calculator.

w stands for width

h stands for height

l stands for length

Hope that helps. Since it is part of a quiz, I can't give you the answer, but I believe in you!

5 0
2 years ago
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