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3 years ago

For an angle with measure x in a right triangle, sin x = 112/113

Mathematics

1 answer:

denis-greek [22]3 years ago

3 0

Answer:

cosx=Adj/hyp

cosx=15/113

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25,550 ÷ ___________ = 0.25550

kolbaska11 [484]

Answer:

100,000 or $10^{5}$

Step-by-step explanation:

$\frac{25550}{x} =0.2555\\\\25550=0.2555x\\x=100,000$

7 0

3 years ago

Twice a number decreased by 20 is 50. What is the number

Sav [38]

The number is 35!! Hope this helps

7 0

3 years ago

Read 2 more answers

An archaeologist is categorizing the artifacts he has discovered. Two-thirds of the artifacts are shards of pottery. One-eighth

Reika [66]

Answer:

Personal items=15

Step-by-step explanation:

We are given:

Total number of artifacts = 72.

We are told that 2/3 of total artifacts are shards of pottery.

$\text{Shards of pottery}=72*\frac{2}{3} =24*2=48$

We are also told that 1/8 of total artifacts are tools.

$\text{Tools}=72*\frac{1}{8}=9$

Now we will find out number of personal items by subtracting combined number of shards of pottery and tools from total number of artifacts.

$\text{ Personal items}=72-(48+9)$

$\text{ Personal items}=72-57=15$

Therefore, there are 15 personal items.

8 0

4 years ago

A.(0,-3)<br> B.(3,0)<br> C.(0,3)<br> D.(-3,0) <br> Help please

Vinvika [58]

Answer:

Step-by-step explanation:

the solution to the system

= find the intersection of two lines

method( one )

solve the equations ( find(x , y) )

( 1 ) y = -x +3

( 2 ) y = x - 3

now , we let ( 1 ) + (2 )

we have 2y =0 ,thus y = 0

from ( 1 ) y = - x +3 , we know y = 0 ,

we rewrite ( 1 ) as 0 = -x + 3,thus x = 3

method( two)

see the intersection point of two lines

so the ans is B.(3 , 0)

6 0

3 years ago

X is greater than or equal to -7

Amanda [17]

Answer:

x ≥ -7

Step-by-step explanation:

greater than or equal to ≥

x ≥ -7

5 0

3 years ago