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muminat
2 years ago
5

Which expression uses the commutative property to make it easier to evaluate 3/5•1/4•25 is it

Mathematics
1 answer:
sergey [27]2 years ago
8 0

Answer:

3/5•1/4•25

Step-by-step explanation:

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Charlene puts together two isosceles triangles so that they share a base, creating a kite. The legs of the triangles are 10 inch
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From the information given you have:

1) Smaller diagonal of the kite: 16 inches


2) Larger diagonal of the kite: height of one triangle (h1) + height of the other triangle (h2)


3) Calculation of the height of the smaller triangle, h1:


10^2 = (16/2)^2 + (h1)^2 => h1 = √ [10^2 - 8^2] = 6


4) Calculation of the height of the larger triangle, h2


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5) Larger diagonal = h1 + h2 = 6 + 15 = 21


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7 0
3 years ago
Read 2 more answers
What is the measure of the missing angle in a triangle that contains angle measures of 37° and 59°?
Vera_Pavlovna [14]

Answer:84 degrees

Step-by-step explanation:

so if a triangle is 180 degrees in total you need to find how much you need to equal that so you add 59+37=96 degrees so then you will subtract 180-96=84 degrees

Your welcome!

4 0
2 years ago
X + y = 6 x - y = 8 Solve the system of equations.
MatroZZZ [7]

Answer:

x=7

y=-1

Step-by-step explanation:

When the two equations are solved together, they form simultaneous equations.

x+y=6

x-y=8

Let us use the elimination method. if we add the two equations, we eliminate y.

2x=14

x=7

Let us substitute for the value of x obtained above.

x-y=8

7-y=8

y=7-8

y=-1

4 0
3 years ago
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