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34kurt
3 years ago
8

You estimate that a jar contains 98 marbles. The actual number of marbles is 90. Find a percent of error.

Mathematics
1 answer:
pantera1 [17]3 years ago
3 0

Answer:

It might be 8.8889% (Not completely sure)

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Given the algebraic expression 5x + a² - x² , what is its numerical value for x = 2 and a = 3
Licemer1 [7]

hi brainly user! ૮₍ ˃ ⤙ ˂ ₎ა

⊱┈────────────────────────┈⊰

\large \bold {ANSWER}

\implies \boxed{\underline{\huge{\tt{\orange{\: \: c)15 \: \: }}}}}

\large \bold {SOLUTION}

Having substituted the values of "x" and "a" in the algebraic expression, 15 was obtained as a numerical value.

To obtain the numerical value of the algebraic expression,

one must substitute in the same, the values of "x" and "a" respectively.

\begin{gathered}5x + a^2 - x^2\\\\5.2 + 3^2 - 2^2\\\\10 + 9 - 4\\\\19 - 4\\\\15 \\\end{gathered}

4 0
2 years ago
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Answer:

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3 years ago
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Len [333]
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4 years ago
In the figure below, Q lies between P and R.<br> 1<br> Find the location of Q so that PQ is of PR.
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3 years ago
Helppp a child out please
Nutka1998 [239]

Answer:

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Hope it will help :)

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