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2 years ago

Evaluate 13-0.75w+8x13−0.75w+8x13, minus, 0, point, 75, w, plus, 8, x when w=12w=12w, equals, 12 and x=\dfrac12x=

Mathematics

1 answer:

hodyreva [135]2 years ago

4 0

Answer:

Step-by-step explanation:

we have the expression

$13-0.75w+8x$

For w=12, x=1/2

To evaluate, substitute the value of w and the value of x in the expression

$13-0.75(12)+8(1/2)$

$13-9+4$

$4+4$

$8$

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Answer:

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Step-by-step explanation:

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2 years ago

The sum of two numbers is 43. The larger number is 21 more than the smaller number. What are the numbers?

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Step-by-step explanation:

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2 years ago

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1 year ago

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2 years ago

If the angle NME = x+97, the angle EML = x+66, and the angle NML = 141, find the angle EML

defon

Answer:

∠ EML = 94°

Step-by-step explanation:

See the attached diagram.

The three angles ∠ NME, ∠ EML and ∠ NML together make 360°.

Now, ∠ NME = x + 97, ∠ EML = x + 66 and ∠ NML = 141°

Hence, (x + 97) + ( x + 66) + 141 = 360

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