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Shtirlitz [24]
2 years ago
13

What is = x help please ​

Mathematics
1 answer:
Nina [5.8K]2 years ago
8 0

Answer:

about x=38.1

Step-by-step explanation:

9x38.1=342.9

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2x + a = 2x -3 in the equation above, a is a constant l. for what value of a does the equation have no solutions?
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For the data set 7, 5, 10, 11, 12, the mean, X, is 9. What is the standard<br> deviation?
Anna [14]

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Step-by-step explanation:

5 0
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Find the surface area of the triangular prism.
o-na [289]

Answer:

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Step-by-step explanation:

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8 0
2 years ago
Anyone wanna help me
EleoNora [17]

\huge\text{Hey there!}

\mathsf{4(3 + 5) - 3\times9^2}

\mathsf{3 + 5 = \bf 8}

\mathsf{4(8) - 3\times 9^2}

\mathsf{4(8) = \bf 32}

\mathsf{32 - 3\times9^2}

\mathsf{9^2 = 9\times9 = \bf 81}

\mathsf{32 - 3\times 81 }

\mathsf{-3\times81 =\bf  -243}

\mathsf{32 - 243}

\mathsf{= \bf -211}

\boxed{\huge\text{= \bf  -211}}

\boxed{\boxed{\mathsf{OVERALL\  ANSWER: \bf 4(8) - 3 \times  81 \rightarrow }\huge\text{\bf Option C}}}\huge\checkmark

\large\text{Good luck on your assignment and enjoy your day!}

~\frak{Amphitrite1040:)}

6 0
2 years ago
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