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Veseljchak [2.6K]
3 years ago
12

A child starts at one corner of a cubical jungle gym in a playground and climbs up to the diagonally opposite corner. The origin

al corner is the coordinate origin, and the x-, y- and z-axes are oriented along the jungle gym edges. The length of each side is 2m. The child's displacement is:
Mathematics
1 answer:
anzhelika [568]3 years ago
8 0
Displacement=√12 m
As diagonal is equal to √8
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A trapezoid has a base of two and six and an area of 24 square units. What is the height?
Nezavi [6.7K]

\bf \textit{area of a trapezoid}\\\\ A=\cfrac{h(a+b)}{2}~~ \begin{cases} a,b=&\stackrel{bases}{parallel}\\ &sides\\ h=&height\\ \cline{1-2} a=&2\\ b=&6\\ A=&24 \end{cases}\implies 24=\cfrac{h(2+6)}{2}\implies 24=\cfrac{h(8)}{2} \\\\\\ 24=4h\implies \cfrac{24}{4}=h\implies 6=h

8 0
3 years ago
How do I do this problem?
Sedaia [141]
Use the reciprocal method. the first term is really 4 divided by 3/4. which is also the same as 4 multiplied by 4/3. that number is 16/3 of course. you then find a common denominator between the 2 terms. 16/3 and 3/2 can both have the denominator 6. The first term gets changed to 32/6 and the second can be changed to 9/6 and when 32/6 - 9/6 is done, it comes out to 23/6

23/6
5 0
3 years ago
Mark is online buying songs to download to his smart phone. He has a $20 gift card. He sees that there is a one time fee of $10
Rashid [163]

Answer:

20 - 10 = 10 - 1.99 = 8.00

Step-by-step explanation:

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7 0
2 years ago
Given that
Soloha48 [4]

Answer: x=5.6 or 5 3/5

Step-by-step explanation:

Cross multiplication is when you have two fractions (ratios) that are equivalent and you can multiply the numerator of the first one by the denominator of the second one, and the denominator of the first one by the numerator of the first one. The answers to these two are equivalent.

So, 5x/8 = 7/2

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x= 5 3/5

4 0
1 year ago
What is the domain of f?
nalin [4]

When we ask you the domain of f, you need to search for a forbidden value ?

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Other than that everything works, so the answer is c : all real values of x such that x ≠ 7

Good Luck

4 0
2 years ago
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