3 years ago

Please check 1 and 2 and help with 3 and 4

Mathematics

1 answer:

Sindrei [870]3 years ago

5 0

I don't know the anwser sorry and what grade are u in

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54,860,000 round to the nearest ten million

sergij07 [2.7K]

55,000,000 is the answer :D

6 0

3 years ago

Read 2 more answers

1.Write 6,730,000 in scientific notation.

miskamm [114]

Answer:

6.73 X 10 to the sixth power.

1.33 X 10 to the fifth power.

9.77 X 10 to the twenty-second power.

Step-by-step explanation:

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3 years ago

Hallar el valor de la incognita de la siguiente ecuacion 3(x-1)-4(5-x)=2(6+x)

Anton [14]

Answer;

x = 7

Step-by-step explanation:

3(x - 1) - 4(5 - x) = 2(6 + x)

3x - 3 -20 + 4x = 12 + 2x

7x - 23 = 12 + 2x

7x - 2x = 23 + 12

5x = 35

x = 35/5

x = 7

3 0

3 years ago

9. Mr. Wilson wants to park his car in a parking garage. To find the cost,

vlabodo [156]

Answer:

3 hours

Step-by-step explanation:

D=4H+35

47=4H+35

47-35=4H

12=4H

H=3

8 0

3 years ago

[(-6,2),(2,3),(1,1),(-7,2),(4,2)]

denis-greek [22]

$\bf \begin{array}{llll}
&[(-6,2),(2,3),(1,1),(-7,2),(4,2)]\\\\
inverse& [(2,-6),(3,2),(1,1),(2,-7),(2,4)]
\end{array}
\\\\\\
\textit{is the original a one-to-one?}\qquad \stackrel{rep eated~y-values}{(-6,\stackrel{\downarrow }{2}),(2,3),(1,1),(-7,\stackrel{\downarrow }{2}),(4,\stackrel{\downarrow }{2})}$

notice, the inverse set is just, the same set with the x,y turned to y,x, backwards.

is it a one-to-one? well, for a set to be a one-to-one, it must not have any x-repeats, that is, the value of the first in the pairs must not repeat, and it also must not have any y-repeats, namely the value of the second in the pairs must not repeat.

6 0

3 years ago

Please check 1 and 2 and help with 3 and 4​

Please check 1 and 2 and help with 3 and 4