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Tanya [424]
3 years ago
11

Hello please help i’ll give brainliest

Mathematics
2 answers:
vredina [299]3 years ago
6 0

Answer:

nomads

Step-by-step explanation:

hope this helps with the work but you do know that this is not history

sammy [17]3 years ago
6 0

Answer:

B. Nomads

Step-by-step explanation:

Please post in History, not math.

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The equation of a line is 4x−3y=−24.<br><br> What is the x-intercept of the line?
polet [3.4K]
To find the x int, sub in 0 for y and solve for x

4x - 3y = -24
4x - 3(0) = -24
4x = -24
x = -24/4
x = -6 <== ur x int...or (-6,0)
5 0
3 years ago
Can someone plz help me with this question
vodka [1.7K]
The answer is x<0 and y<0

5 0
3 years ago
Which value of x satisfies the equation 2(5x+1)−2x=2−2(3x+1)?
rusak2 [61]

Answer: -1/7

Step-by-step explanation:

10x+2-2x=2-6x-2

=10x-2x=-6x-2

=8x=-6x-2

=8x+6x=-2

14x=-2

x=-2/14

x=-1/7

5 0
3 years ago
Each table shows a proportional relationship between x and y, Match each table with its constant of proportionality
padilas [110]

Answer:

From left to right

20, 40, 0.2, 0.6

Step-by-step explanation:

y/x = k

1st chart

20/1 = 20

2nd chart

80/2 = 40

3rd chart

0.4/2 = 0.2

4th chart

4.5/7.5 = 0.6

6 0
3 years ago
Which expression is equivalent to [(3xy^-5)^3 / (x^-2y^2)^-4]^-2
True [87]
<span>The answer is (x</span>¹⁰<span>y</span>¹⁴<span>)/729.

Explanation:
We can begin simplifying inside the innermost parentheses using the properties of exponents. The power of a power property says when you raise a power to a power, you multiply the exponents. This gives us

[(3</span>³<span>x</span>³<span>y</span>⁻¹⁵<span>)/(x</span>⁸<span>y</span>⁻⁸<span>)]</span>⁻²<span>.

Negative exponents tell us to "flip" sides of the fraction, so within the parentheses we have
[(3</span>³<span>x</span>³<span>y</span>⁸<span>)/(x</span>⁸<span>y</span>¹⁵<span>)]</span>⁻²<span>.

Using the quotient property, we subtract exponents when dividing powers, which gives us
(3</span>³<span>/x</span>⁵<span>y</span>⁷<span>)</span>⁻²<span>.

Evaluating 3</span>³<span>, we have
(27/x</span>⁵<span>y</span>⁷<span>)</span>⁻²<span>.

Using the power of a power property again, we have
27</span>⁻²<span>/x</span>⁻¹⁰<span>y</span>⁻¹⁴<span>.

Flipping the negative exponents again gives us x</span>¹⁰<span>y</span>¹⁴<span>/729.</span>
4 0
3 years ago
Read 2 more answers
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