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bearhunter [10]
3 years ago
13

Pleaseee helpp answer correctly !!!!!!!! Will mark Brianliest !!!!!!!!!!! P equals what ??????

Mathematics
1 answer:
Dmitry_Shevchenko [17]3 years ago
5 0

Answer:

P = 2t + 2u + 2v + 4w

Step-by-step explanation:

P =t + t + u + u + v + v  \\ + w + w + w + w \\  \\ P = 2t + 2u + 2v + 4w \\

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Which of the following square roots would not be between 7 and 8
bekas [8.4K]

Answer:

C, √45

Step-by-step explanation:

First, we can use process of elimination to get rid of A and D, since we know we're looking for a range, and only the highest or the lowest number is going to be outside of that range.

Now we simply have to run the remaining answers through our calculators.  √62 is 7.87 and √45 is 6.71.  Since 7.87 is between 7 and 8 and 6.71 is not, C must be our answer.

4 0
4 years ago
Read 2 more answers
The function f(x) varies inversely with x and f(x) =6 when x =4 what time s f(x) when x = 8
denpristay [2]

\bf \qquad \qquad \textit{inverse proportional variation} \\\\ \textit{\underline{y} varies inversely with \underline{x}}\qquad \qquad y=\cfrac{k}{x}\impliedby \begin{array}{llll} k=constant\ of\\ \qquad variation \end{array} \\\\[-0.35em] \rule{34em}{0.25pt}

\bf \textit{we also know that } \begin{cases} \stackrel{f(x)}{y}=6\\ ~~ x=4 \end{cases}\implies 6=\cfrac{k}{4}\implies 24=k~\hfill \boxed{y=\cfrac{24}{x}} \\\\\\ \textit{when x = 8, what is \underline{y}?}\qquad \qquad y=\cfrac{24}{8}\implies y=3

4 0
3 years ago
Please tell me please
Dmitry_Shevchenko [17]

Answer: 35%

Step-by-step explanation:

20 bars

7 unshaded - not installed

7/20 = 0.35 = 35%

8 0
3 years ago
Which best describes the angles of some parallelograms? A. Four obtuse angles B. Four acute angles C. Two acute and two obtuse a
anyanavicka [17]
Some parallelograms have 2 obtuse and 2 acute angles.  

Parallelograms may have all 90 degree angles as well.  These are also called rectangles.  

When you "bend" a rectangle it naturally forms 2 acute and 2 obtuse angles.
5 0
3 years ago
10. Use graphing to find the solutions to the system of equations.<br> - x² + y = 1<br> -x+y=2
KIM [24]

Answer:

The equations that can be graphed are;

y₁=log(2x+1)  and y₂=3x-2

Step-by-step explanation:

8 0
1 year ago
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