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ICE Princess25 [194]
3 years ago
7

Solve for the missing variable. Round to the nearest tenth.

Mathematics
1 answer:
Juliette [100K]3 years ago
3 0

Answer:

  • x = 4
  • y ≈ 10.8

Step-by-step explanation:

In this geometry, the triangles are similar. That means corresponding sides are proportional:

  short side/long side = x/10 = 10/25

  x = 100/25 = 4 . . . . multiply by 10

__

  hypotenuse/short side = y/x = (x+25)/y

  y² = 4(29) = 116 . . . . . use 4 for x; cross multiply

  y = √116 ≈ 10.8

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Identify the Range: (1, 2) (2, 3) (3, 3) Decide if this Relation is a function.
VladimirAG [237]

Answer:

{2,3}

Step-by-step explanation:

The domain is the set of all the values of x. The range is the set of all the values of y.

6 0
3 years ago
3and 4 11 minus 2and one half
Olegator [25]

Answer: 19/22


Step-by-step explanation:

= 3 + 4/11 - 2 -1/2

Then, 3-2= 1

Next, 4/11 -1/2= ?

LCD of 4/11 and 1/2 and you would get this 8/22 - 11/22= 3/22

Finally, 1 - 3/22 = 19/22

*Hope this helps!

6 0
3 years ago
If s and t are integers greater than 1 and each is a factor of the integer n, which of the following must be a factor of n st ?
yulyashka [42]

Answer:

A) None

Step-by-step explanation:

1) s^t shoudnt neccesarily be a factor of nst, for example, if s = 3, t = 4, and n = 12, then both s and t are factors of n, but 3^4 = 81 is not a factor of nst = 144.

2) (st)^2 shoudnt neccesarily be a factor of nst. Let s be 4, let t be 6, and let n be 12. Then n is a factor of both s and t, but (st)^2 = 24^2 is not a factor of nst = 12*24. In fact, it is a greater number.

3) Again, s+t isnt necessarily a factor of nst, let s be 2 and t be 3. Then both s and t are factor of n = 12. However 5 = s+t is not a factor of nst = 72.

So, neither of the three options is guaranteed to be a factor of nst. In fact, for s = 4, t = 6, and n = 12, none of the three options are valid.

4 0
3 years ago
If shan buy 3 packs of pop for $12.57 how much is each pop for
mina [271]

Answer:

The answer is 4.19

Step-by-step explanation:

12.57 divided by 3 = 4.19

Hope this helps!! :)

6 0
3 years ago
Read 2 more answers
Hello? STOP RIGHT THERE.... Please help me with this.
matrenka [14]

Answer: THE ANSWER IS 2 :)

Step-by-step explanation:

3(q+2)  Do distributive property

3q=6 Divide 3q to both side

3q = 3q

q= 2       This is the answer

6 0
3 years ago
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