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2 years ago

PLEASE, I NEED HELP!!!! I'LL GIVE BRAINLIEST AWARD

Mathematics

2 answers:

gogolik [260]2 years ago

7 0

The simplified form of this expression is 4D^21

Mrrafil [7]2 years ago

6 0

4d^3 * d^18
4d^21
The simplified version is 4d^21

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What is the sum of the ten thousand digit and the million's digit of 1,234,567,890

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1 year ago

Renee is simplifying the expression (7) (StartFraction 13 over 29 EndFraction) (StartFraction 1 over 7 EndFraction). She recogni

dsp73

Answer:

The correct option is commutative property.

Step-by-step explanation:

The expression that Renee is simplifying is:

$(7)\cdot(\frac{13}{29})\cdot(\frac{1}{7})$

It is provided that, Renee recognizes that 7 and $\frac{1}{7}$ are reciprocals, so she would like to find their product before she multiplies by $\frac{13}{29}$ .

The associative property of multiplication states that:

$a\times b\times c=(a\times b)\times c=a\times (b\times c)$

The commutative property of multiplication states that:

$a\times b\times c=a\times c\times b=c\times a\times b$

The distributive property of multiplication states that:

$a\cdot (b+c)=a\cdot b+a\cdot c$

The identity property of multiplication states that:

$a\times 1=a\\b\times 1=b$

So, Renee should use the commutative property of multiplication to find the product of 7 and $\frac{1}{7}$ ,

$(7)\cdot(\frac{13}{29})\cdot(\frac{1}{7})=(7\times\frac{1}{7})\times\frac{13}{29}=\frac{13}{29}$

Thus, the correct option is commutative property.

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3 years ago

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Let g(x) = 2x and h(x) = x2 + 4. Evaluate (h ∘ g)(−2).

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the corrects answer is <em>B. −16 </em>

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