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Zina [86]
3 years ago
11

Find the total thickness of 2 pieces of wood glued together. One piece is 5/7 inches thick and the other piece is 3/4 inches thi

ck.
Mathematics
1 answer:
liberstina [14]3 years ago
8 0

Answer:

1  3 /16  in

Explanation:

We cannot add fractions with different denominators, so we must convert them to fractions with equivalent denominators. To do that, multiply the fraction by a form of  

1

(

x

x

):

7

8

⋅

2

2

=

14

16

Now, all we need to do is add the numerators of the fractions and convert to a mixed number:

14

16

+

5

16

=

19

16

=

1

3

16

Step-by-step explanation:

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Please help me, will mark!!
BabaBlast [244]

Answer:

613 meters

Step-by-step explanation:

1)

cos(50 degrees)=324/x

x*cos(50 degrees)=324

x=324/cos(50 degrees)

x=around 504.1

2)

cos(35 degrees)=324/x

x*cos(35 degrees)=324

x=324/cos(35 degrees)

x=around 395.5

now lets find the distance in between the two people:

Distance from Shively to the tower

tan(50 degrees)=x/324

x=324*tan(50 degrees)

x= around 386.1

Distance from Sparzak to the tower

tan(35 degrees)=x/324

x=324*tan(35 degrees)

x=around 226.9

total distance=386.1+226.9=613 meters

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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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