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Alenkasestr [34]
3 years ago
15

How do you solve this problem In geometry?

Mathematics
1 answer:
JulsSmile [24]3 years ago
6 0
The 2 smaller triangles are similar.  Thus, y is to z as x is to 4.  You need 3 such ratios to find the 3 unknowns.  Could you try your hand at writing 1 more ratio based upon the illustration?

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In the school store, all markups are 25%. If the store paid $12 for a t-shirt, what is the selling price?
pashok25 [27]

Answer:

$15

Step-by-step explanation:

6 0
2 years ago
If g(x) = 2(x − 4), find the value of x if g(x) = 20
Natalka [10]
Substitute for x.
g(20)= 2(20-4)
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~god bless you!
4 0
2 years ago
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Evaluate x(y-z)2 for =-1,y=5,and z=
Nata [24]

Answer:

The value of x(y-z)^2 is -16.

Step-by-step explanation:

We need to evaluate x(y-z)^2 for x = -1, y = 5 and let us assume that z = 1

It can be simply done by putting the values of x,y and z in the given expression.

x(y-z)^2=(-1)(5-1)^2\\\\=-1(4)^2

We know that the value of 4² = 16

So,

x(y-z)^2=16\times -1\\\\=-16

So, the value of x(y-z)^2 is -16.

6 0
3 years ago
LRational or Irrational?<br> 6.12.
katen-ka-za [31]
6.12 is Irrational
3 0
3 years ago
Each finger width is about 10 miles how many miles will he count if he uses 7 finger widths
Sever21 [200]

Answer:

7 Miles is the answer.

Step-by-step explanation:

10*7=70.

7 0
2 years ago
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