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olya-2409 [2.1K]
3 years ago
9

If triangle DEF has a 90° angle at vertex E, which statements are true? Check all that apply.

Mathematics
1 answer:
jeka57 [31]3 years ago
3 0
There are two statements that are true: the angle at vertx D is acute and triangle DEF is a right triangle.
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If the sales tax in your city is 11.4%, and an item costs $160 before tax, how much tax would you pay on that item? Round to the
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7 0
3 years ago
A one-year-old car is now worth AED 12 000.
masha68 [24]

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3 years ago
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PEMDAS

parentheses, exponents, multiplication, division, addition, subtraction.

first multiply:

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Now subtract

10-5=5

5 is the answer

<em><u>I</u></em><em><u> </u></em><em><u>hope</u></em><em><u> </u></em><em><u>this</u></em><em><u> </u></em><em><u>helped</u></em><em><u>!</u></em><em><u> </u></em><em><u>:</u></em><em><u>)</u></em>

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3 years ago
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