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svlad2 [7]
3 years ago
6

Which expression is equivalent to x-6?

Mathematics
2 answers:
Rufina [12.5K]3 years ago
8 0

Answer:

X^-2 x X^3  or C

Step-by-step explanation:

why because a negative and a positive when multiplied make a negative

bogdanovich [222]3 years ago
5 0

\Huge  \color{lime}{\boxed{{x}^{3}  \times  {x}^{3}}}

.....Step-by-step explanation.....

\large \underline \color {pink}{lets \: solve \:↬}

\large \pink {\sf{⇒ \: {x}^{ - 3}  \times  {x}^{ - 3} }} \\  \\  \large \red{ \tt{(by \: exponent \: rule \: of \: power \: are \: added)}} \\  \\ \pink {\sf{  ⇒ \: {x}^{ - 3 + ( - 3)} } } \\  \\ \large \pink { \sf{ ⇒ \: {x}^{ - 3 - 3} }} \\  \\  \large \pink { \sf{⇒ \:  {x}^{ - 6} }} \\  \\

\large\color {blue}{\boxed{\mathfrak{❥\:Velvet\:Pearl}}}

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Hi! I have a geometry question below, could someone please take a look?
AnnyKZ [126]

Answer:

109 degrees.

Step-by-step explanation:

m< AEB = 1/2 (98 + 120)

= 1/2 * 218

= 109 degrees.

7 0
3 years ago
HELP! PLEASE ANSWER ONLY IF YOU KNOW ALL OF THE ANSWERS!!!
Lena [83]
1. 62.5%
2. 2.6
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4. 7.4
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3 0
3 years ago
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Nataly [62]

Answer:

Step-by-step explanation:

Range = Maximum value - minimum value

          = 69 - 13

           = 56

4 0
2 years ago
An anthropologist finds bone that her instruments measure it as 0.061% of the amount of Carbon-14 the bones would have contained
julia-pushkina [17]

<span>Let us assume that the rate of decay follows a 1st order reaction. Therefore the formula for rate of decay is:</span>

<span>A = Ao e^-kt                  ---> 1</span>

Where,

A = final value after time t

Ao = initial value at t zero

k = rate constant

t = time elapsed

 

First let use find for the value of constant k. We know that the formula for half-life is:

t-half life = ln 2 / k

Finding for k:

5730 = ln 2 / k

k = 1.21 * 10^-4 yr^-1

 

Since it is stated that A = 0.00061 Ao, therefore substituting all the values into equation 1:

0.00061 Ao / Ao = e^(-1.21 * 10^-4 yr^-1 * t)

Finding for t:

t = 61,173.98 years

 

<span>The person died about 61,174 years ago.</span>

7 0
3 years ago
You separate 42 bulbs of garlic into 2 groups. One for planting and one for cooking. You will plant 3 bulbs for every 4 bulbs yo
almond37 [142]
Answer:
144 cloves
Step-by-step explanation:
You separate 42 bulbs of garlic into two groups:one for planting and one for cooking.
We have a ratio of planting to cooking
Planting : Cooking
You will plant 3 bulbs for every 4 bulbs that you will use for cooking.
Hence: 3 : 4
The total of their proportion = 3 + 4 = 7
Hence:
The number of garlic you plant =
3/7 × 42 = 18 bulbs of garlic
The number of garlic you use to cook =
4/7 × 42 = 24 bulbs of garlic
We are also told that:
Each bulb has about 8 cloves. How many cloves of garlic will you plant?
From the calculation above , we know the number of bulbs of garlic been planted
= 18 bulbs.
Hence:.
1 bulb = 8 cloves
18 bulbs = x
x = 8 cloves × 18 bulbs
x = 144 cloves
Therefore, you will plant 144 cloves of garlic
5 0
3 years ago
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