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iogann1982 [59]
2 years ago
7

Which expression is NOT equivalent to −3/8·(−4+1/2)? Drag this expression to the box.

Mathematics
1 answer:
Aleks [24]2 years ago
4 0

Answer:

The answer to your question is the first option

Step-by-step explanation:

Original expression

                                 -3/8 (-4 + 1/2)

First option    -3/8 (-4)  + (3/8)(1/2)       This option is not equivalent because

                                                              they forgot the negative sign of the

                                                              second term.

Second option (-3/8)(-4) + (-3/8)(1/2)    This option is equivalent to the

                                                               original. Distributive property

Third option    (-3/2)(-3 1/2)                 This option is equivalent to the original

Fourth option  (-3/8)(-3) + (-3/8)(-1/2)  This option is equivalent to the original

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The volume of this prism is 4375cm3.<br> The area of the cross-section is 125cm2.<br> Work out x
fomenos

Answer:

x is 35 cm

Step-by-step explanation:

To find the value of x, we will divide the volume by the cross-section

Mathematically, that will be;

4375/125 = 35 cm

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Use the figure to find the measures of the numbered angles. ∠5 = ∠6 =
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∠ 5 = 49°, ∠ 6 = 131°

Step-by-step explanation:

∠ 5 and 49° are corresponding angles and are congruent, then

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Consider the functions given below.
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For the inequality, decide whether the solution is represented by x &lt;2.5 OR x &gt;2.5. -25 &gt; -5(x+2.5)
omeli [17]

To solve the inequality -25 > -5(x + 2.5), first multiply -5 by the number and variable in the parentheses.

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Now add 12.5 to both sides of the equation.

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