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Blizzard [7]
3 years ago
13

What is the simplified value of the exponential expression 16^1\4

Mathematics
1 answer:
Natalka [10]3 years ago
6 0

If you observe that 16 = 2^4, you can rewrite the expression as

16^{\frac{1}{4}} = (2^4)^{\frac{1}{4}}

Now, if you use the exponent rule (a^b)^c = a^{bc}, you may rewrite the expression again:

(2^4)^{\frac{1}{4}} = 2^{4\cdot\frac{1}{4}} = 2^1 = 2

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If sin(x) = 0.28, what is cos(90° - x)
vlabodo [156]
\bf \textit{Cofunction Identities}
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sin\left(\frac{\pi}{2}-\theta\right)=cos(\theta)
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cos\left(\frac{\pi}{2}-\theta\right)=sin(\theta)
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therefore, sin(x) = cos(90° - x).
5 0
3 years ago
Michelle spent $32 on hot dogs and hamburgers. Hot dogs were $5 and hamburgers $6.if she bought a total of 6 items .how many of
galben [10]
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5 0
3 years ago
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The correct answer is...?
Elanso [62]

<em>Answer:</em>

<em>The answer to both problems is </em><em><u>GRAPH</u></em>

<em>I hope this helps:)</em>

8 0
3 years ago
If m&lt;BEG = (19x + 3)° and m&lt;EGC = (m&lt;GCB + 4x)°, which of the following statements is true about quadrilateral BEGC? Se
viktelen [127]

Answer:

The sum of all exterior angles of BEGC is equal to 360° ⇒ answer F only

Step-by-step explanation:

* Lets revise some facts about the quadrilateral

- Quadrilateral is a polygon of 4 sides

- The sum of measures of the interior angles of any quadrilateral is 360°

- The sum of measures of the exterior angles of any quadrilateral is 360°

* Lets solve the problem

- DEGC is a quadrilateral

∵ m∠BEG = (19x + 3)°

∵ m∠EGC = (m∠GCB + 4x)°

∵ The sum of the measures of its interior angles is 360°

∴ m∠BEG + m∠EGC + m∠GCB + m∠CBE = 360

∴ (19x + 3) + (m∠GCB + 4x) + m∠GCB + m∠CBE = 360 ⇒ add the like terms

∴ (19x + 4x) + (m∠GCB + m∠GCB) + m∠CBE + 3 = 360 ⇒ -3 from both sides

∴ 23x + 2m∠GCB + m∠CBE = 375

∵ The sum of measures of the exterior angles of any quadrilateral is 360°

∴ The statement in answer F is only true

3 0
3 years ago
Which undefined geometric term is described as a two-dimensional set of points that has no beginning or end?
Svetach [21]
The answer is Line. Hope this helps :D
7 0
3 years ago
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