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Papessa [141]
3 years ago
12

Name two pairs of supplementary angles in the diagram.

Mathematics
1 answer:
Ipatiy [6.2K]3 years ago
6 0

Answer:

Step-by-step explanation:

α + β = 180°

∠BFE and ∠FBC

∠CEF and ∠BCE

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Find the area of a circle with radius, r = 1cm. Give your answer in terms of π .
natulia [17]

Answer:

A = 1cm*pi

Step-by-step explanation:

5 0
3 years ago
The weight of a piece of raw silk that is 100 yards long by 1.25 yards wide (standard width) is about 38 pounds. The weight of a
butalik [34]

The total weight of the two pieces together is 6 pounds.

<h3>How much would the two pieces weigh together?</h3>

A piece of raw silk that is 100 yards long by 1.25 yards wide weights 38lb.

Then, a piece that is 12.5 yards long (and still 1.25 yards wide) will weight:

M = (12.5/100)*38lb = 4.75 lb

And a piece of habotai silk that is 100 yards long by 1.25 yards wide weights 12lb.

Then, a piece that is 12.5 yards long will weigh:

M' = (12.5/100)*12lb = 1.5 lb

If we add these two, we get a total weight of:

M + M' = 4.5lb + 1.5lb = 6lb

The total weight of the two pieces together is 6 pounds.

If you want to learn more about weight:

brainly.com/question/11408596

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5 0
1 year ago
Please help! :Find the measure of angle y
frozen [14]

Answer:

75

Step-by-step explanation:

showing that  the two lines are proportinal based on their markings, it shows that x=55, and then you just do 180-(55+50), which is 75

8 0
2 years ago
What's the circumference of a <br> circle with a diameter of 15 inches? <br> Use 3.14 for .
ira [324]

Answer:

C =47.1 inches

Step-by-step explanation:

The circumference is given by

C = pi*d

C = 3.14 * 15

C =47.1 inches

3 0
3 years ago
A hardware store sells light bulbs in different quantities. the graph shows the cost of various quantities. according to the gra
geniusboy [140]

step 1

find the equation of the line

where

x-------> numbers of light bulbs

y-------> the total cost in $


let

A (0,0) B (10,18)

slope m=18/10-----> m=1.8


step 2

with m=1.8 and the point A (0,0)

y-y1=m*(x-x1)------> y=1.8x


step 3

for x=1

y=1.8*1------> y=$1.8


therefore


the answer is

the cost of a single light bulb is $1.8



4 0
3 years ago
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