2 years ago

Which of the following is an open statement?

1 answer:

6 0

I think the last one because a open statement contains at least one blank that becomes true or false when it’s filled in if you fill x with 4 you will get 3(4) 3*4=13 so if that blank was filled in with 4 it would be true

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when a decimal is written in word form, what indicates that the equivalent form is a mixed number and not a fraccion? Explain.

AleksandrR [38]

The mixed number is a fraction so the question is not able to be solved.
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2 years ago

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Burka [1]

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3 years ago

the length of a rectangle is increased by 15% while its perpendicular height is decreased by 15%. determine, if any, the percent

djverab [1.8K]

No change in area if sides of rectangle are equal.

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2 years ago

What is the sum of the exterior angles of a decagon

IgorC [24]

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Step-by-step explanation:

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2 years ago

Simplify (4ab^2)^3<br><br> Any help is appreciated

Pie

Answer:

$64a^{3} b^{6}$

Step-by-step explanation:

1) Distribute the exponent outside of the parentheses to the terms inside the parentheses. In this case, multiply the 3 outside the parentheses with the exponent of each of the terms inside:

$(4ab^{2} )^3$

$4^{3}$ · $a^{3}$ · $b^{6}$

2) The variables are fine - you can't simplify them further. All you need to do now is multiply the $4^{3}$ out. Remember that it's kind of like asking, "what is 4 × 4 ×4?"

$4$ · $4$ · $4$ · $a^{3}$ · $b^{6}$

$16$ · $4$ · $a^{3}$ · $b^{6}$

$64a^{3} b^{6}$

Therefore, $64a^{3} b^{6}$ is the answer.

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2 years ago