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Nady [450]
3 years ago
15

8÷–4×(–7––2)=? OM god guys I need help on this one! This is urgent!! pls hurry up!!

Mathematics
2 answers:
Bad White [126]3 years ago
8 0

Answer:

It equals 2/5x or 10x

Step-by-step explanation:

Hope this helps

IrinaVladis [17]3 years ago
3 0

Answer:

10

Step-by-step explanation:

(8  \div -4) \times ( - 7 + 2) = (-2)( - 5) = 10

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\\
\\y=  \frac{y_1+y_2}{2}= \frac{5.1+4.7}{2}=4.9
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3 years ago
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Answer:

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Step-by-step explanation:

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3 years ago
In ∆ABC the angle bisectors drawn from vertexes A and B intersect at point D. Find ∠ADB if:
icang [17]

Answer:

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Step-by-step explanation:

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So, x + B + 130 = 180

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Since AD and BD are internal bisectors of A and B,

∠ DAB = x/2 and

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In Δ ADB, by angle-sum property,

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15. What is the sum of a number and its<br> opposite?
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