Ask question

Ask question

All categories

3 years ago

6

Express 0.8211 in exponent form

1 answer:

Paladinen [302]3 years ago

7 0

I don't know what you mean by exponent form, so I'll put it in scientific notation.

8.211 x 10^-1

You might be interested in

Help please i guess?

liubo4ka [24]

Answer:

It is the left one.

Step-by-step explanation:

This (<) symbol shows us which number is bigger. In this case, 4.626 is larger than 4.606, so we put this "<"

5 0

3 years ago

Read 2 more answers

If Farrah has $40.00 And she buys 4 party cup packs that are $3.48 each.

NikAS [45]

Answer:

6.00 dollars

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

What numbers multiply together to get -9 and add together to get 20?

stepladder [879]

[I think you wrote the question wrong] -5 multiplied by -4 equals 20 and -5 and -4 equals -9

5 0

4 years ago

Read 2 more answers

Can someone help me solve the inequality-2x+4>8 with the steps? Thanks

stellarik [79]

$\huge\text{Hey there!}$

$\rm{-2x + 4 > 8}$

$\large\textsf{SUBTRACT 4 to BOTH SIDES}$

$\rm{-2x + 4 - 4 > 8 - 4}$

$\large\textsf{CANCEL puts 4 - 4 because that gives you 0}$

$\large\textsf{KEEP: 8 - 4 because that helps solve for the x-value}$

$\rm{8 - 4 = \boxed{\bf 4}}$

$\rm{NEW\ EQUATION: -2x > 4}$

$\large\textsf{DIVIDE -2 to BOTH SIDES}$

$\mathsf{\dfrac{-2}{-2}>\dfrac{4}{-2}}$

$\mathsf{CANCEL\ out: \dfrac{-2}{-2}\ because\ that\ gives\ you\ 1}$

$\mathsf{KEEP: \dfrac{4}{-2} \ because \ it \ helps \you \ compare\ to \ the \ x-value }$

$\mathsf{\dfrac{4}{-2} = \boxed{\bf -2}}$

$\rm{\bold{x < -2 }}$

$\rm{It\ is \ an\ O PENED \ circle \ shaded \ to \ the \ left \ side \ of \ the \ number \ line}$

$\boxed{\boxed{\large\textsf{Answer: } \mathsf{\bf x < -2}}}\huge\checkmark$

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

~ $\frak{Amphitrite1040:)}$

8 0

3 years ago

I want to know x=,y=,z=

My name is Ann [436]

Y=29

x+y+78=180
x+29+78=180
x=180-78-29
x=73

z=180-73
z=107

x=73 degrees
y=28 degrees
z=107 degrees

3 0

3 years ago