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mart [117]
2 years ago
10

∠5 ​ and​ ​ ∠6 ​ ​are complementary angles. m∠5=13° What is the measure of ​ ∠6 ​?

Mathematics
1 answer:
loris [4]2 years ago
4 0

Answer:

the measure of <6 is 77 degrees

x + 13 = 90

x = 77

Step-by-step explanation:

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Whats 46.288 rounded to the nearest tenth
lesya692 [45]

Answer:

46.3

Step-by-step explanation:

Find the number in the tenth place (2) and look one place to the right for the rounding digit (8) Round up if this number is greater than or equal to 5 and round down if it is less than 5

4 0
3 years ago
2. There were 35 children and 10 adults at a cookout.
qwelly [4]

Answer:

a.2:7

b.7:9

c.4:5

hope it helps

Explanation -

a. as original ratio is 10/35 , we reduce it to 2:7.

b. as original ratio is 35/45 , we reduce it to 7:9

c. as original ratio is 40:50 , we reduce it to 4:5

5 0
3 years ago
HELP PLEASE! The distances from a ship to two lighthouses on the shore are 4 miles and 7 miles respectively. If the angle betwee
IrinaK [193]

Answer:

5.25 miles

Step-by-step explanation:

We are required to determine the distance between Lighthouse A and Lighthouse B in the diagram.

Using Law of Cosines

c^2=a^2+b^2-2abCosC\\c^2=7^2+4^2-2(7)(4)Cos48^\circ\\c^2=27.5287\\c=\sqrt{27.5287} \\c=5.25\: miles

The distance between lighthouses is 5.25 miles.

6 0
3 years ago
What is the value of x in the equation 3 ( 4 x − 6 ) = − 3 ( 5 − 2 x )
valina [46]

Answer:  x = 0.3

Step-by-step explanation:

12x-18=-15+6x

6x = 3

x = 1/2 or 0.5

[Corrected]

3 0
3 years ago
Read 2 more answers
Which equation is represented by the graph?
Trava [24]

Answer:

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3 0
3 years ago
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