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3 years ago

What is 5x+3y=24 in slope intercept form

2 answers:

8 0

3y=-5x+24 (haven't done this in a long time so I could be wrong) I'm also not sure if you're looking for a simplified version??

Nadya [2.5K]3 years ago

5 0

3y=-5x+24
y=12/3x+8
your answer is y=1 2/3x+8

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Help pls factory this step by step ×²+x(x+1)(x+2)+(1+x)

777dan777 [17]

Answer:

Step-by-step explanation:

×²+x(x+1)(x+2)+(1+x) ...look that: 1+x=(x+1)

=x²+x(x+1)(x+2)+(x+1)

=x²+(x+1)(x²+2x+1)

=x²+(x+1)³

Note that:

x²+2x+1=(x+1)*(x+1)

6 0

3 years ago

Melissa has 36 more crayons than her brother her brother has 49

Lorico [155]

Melissa has 85 crayons because you do 36+49

5 0

4 years ago

Read 2 more answers

What polynomial identity will prove that 117=125-8

12345 [234]

Answer:

Difference of cubes polynomial identity prove that 117 =125-8

Step-by-step explanation:

Difference of cubes:- A polynomial in the form of $a^3 -b^3$ is called the difference of cubes.

The formula for difference of cubes is;

$a^3 -b^3 = (a-b)(a^2+b^2+ab)$

To prove: 117 = 125 - 8

Take RHS

$125-8 = 5^3 -2^3$

Apply difference of cubes;

$5^3-2^3 = (5-2)(5^2+2^2+5\cdot 2)$

= $3(25+4+10) = 3(39) = 117$ = LHS hence proved!

Therefore, difference of cubes polynomial identity will prove that 117 = 125-8

6 0

4 years ago

Step 4: By the definition of similar polygons, the lengths of corresponding sides are __________. This means that "OK" /"NL" " =

san4es73 [151]

The blank should be proportional.
$\frac{12}{8} = \frac{20 + x}{x} \\ 12x = 160 + 8x \\ 4x = 160 \\ x = 40$

6 0

4 years ago

Neptune is an average distance of 4.5 × 10^9 km from the Sun. Estimate the length of the Neptunian year using the fact that the

zlopas [31]

Answer:

164.32 earth year

Step-by-step explanation:

distance of Neptune, Rn = 4.5 x 10^9 km

distance of earth, Re = 1.5 x 10^8 km

time period of earth, Te = 1 year

let the time period of Neptune is Tn.

According to the Kepler's third law

T² ∝ R³

$\left ( \frac{T_{n}}{T_{e}} \right )^{2}=\left ( \frac{R_{n}}{R_{e}} \right )^{3}$

$\left ( \frac{T_{n}}{1} \right )^{2}=\left ( \frac{4.5\times10^{9}}}{1.5\times10^{8}}} \right )^{3}$

Tn = 164.32 earth years

Thus, the neptune year is equal to 164.32 earth year.

Step-by-step explanation:

3 0

4 years ago