An envelope is 15 centimeters wide, and it measures 17 centimeters along the diagonal. How tall is the envelope? A 22.7

Question

An envelope is 15 centimeters wide, and it measures 17 centimeters along the
diagonal. How tall is the envelope?

A 22.7

B 1.4

C 5.7

D 8

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Rose 2 weeks 2021-11-20T10:27:47+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-11-20T10:29:19+00:00

    Answer:

    c

    Step-by-step explanation:

    \frac{x}{y} \left \{ {{y=2} \atop {x=2}} \right. x_{123}

    0
    2021-11-20T10:29:20+00:00

    Answer:

    D) 8 cm

    Step-by-step explanation:

    17² = length² + 15²

    length² = 289 – 225 = 64

    length = 8 cm

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45:7+7-4:2-5:5*4+35:2 =? ( )