3 years ago

2 equivalent forms of 0.7875

Mathematics

1 answer:

nadezda [96]3 years ago

4 0

Idk what that answer is soooo

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The perimeter of XYZ is ___ units.

In-s [12.5K]

Look at the picture.

$ZY = 5+3=8$

For XY and ZX use the Pythagorean theorem.

$XY^2=3^2+4^2\\\\XY^2=9+16\\\\XY^2=25\to XY=\sqrt{25}\\\\XY=5$

$ZX^2=5^2+4^2\\\\ZX^2=25+16\\\\ZX^2=41\to ZX=\sqrt{41}$

The perimetero fo XYZ:

$P_{\triangle XYZ}=8+5+\sqrt{41}=\boxed{13+\sqrt{41}}$

7 0

3 years ago

Help..........................

kogti [31]

Answer:

Step-by-step explanation:

I'm not certain but I guess that's it

5 0

2 years ago

Need help on this

Stolb23 [73]

15.12m2 just finished the test

4 0

3 years ago

96in = ___yd 1. 8 yd 2. 3 yd 3. 1 3/4 yd 4. 2 2/3 yd

Anni [7]

Answer:

4. 2 2/3 yd

Step-by-step explanation:

96" = (96 ÷ 36) = 2.6666666666666 yd or 2 2/3

7 0

3 years ago

Given the function below, if f(x) = -1, find

dmitriy555 [2]

Answer:

x = -3

Step-by-step explanation:

f(x) = 4x + 11

f(x) = -1

Substitute -1 for f(x)

-1 = 4x + 11

Subtract 11

-12 = 4x

Divide by 4

-3 = x

x = -3

6 0

2 years ago