3 years ago

Factor this expression please

Mathematics

1 answer:

Orlov [11]3 years ago

5 0

16x + 40y.....GCF is 8

8(2x + 5y) <==

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lord [1]

Answer:

So I am not sure my answers are correct but I hope they help:

A. y = 6x+14

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3 years ago

Equation through the point (5,9) with a slope of -4

hoa [83]

The answer is: y=-4x+29

To solve this, you need to know the y-intercept.
1. y=-4x+b
2. 9+-4(5)+b
3. 9=-20+b
4. b=9+20
5. b=29
6. Substitute into y=-4x+b

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3 years ago

Read 2 more answers

2. A boy runs at a speed of 10m/s. How long does he take to cover a distance of 1.5 km?<br> 'D Focus

jek_recluse [69]

1500m=1.5km so 1500 divided by 10= 150s it takes 150s to cover a distance of 1.5km

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3 years ago

Simplify and Evaluate

zalisa [80]

$\dfrac{2^{-1} + 5^{-1}}{10^{-1} - 5^{-2}} =$

$= \dfrac{\frac{1}{2} + \frac{1}{5}}{\frac{1}{10} - \frac{1}{5^2}}$

$=\dfrac{\frac{1}{2} + \frac{1}{5}}{\frac{1}{10} - \frac{1}{25}}$

$=\dfrac{\frac{5}{10} + \frac{2}{10}}{\frac{5}{50} - \frac{2}{50}}$

$=\dfrac{\frac{7}{10}}{\frac{3}{50}}$

$= \frac{7}{10} \times \frac{50}{3}$

$= \frac{7}{1} \times \frac{5}{3}$

$= \frac{35}{3}$

4 0

3 years ago

Solve for u, z, y, or t.<br>

jekas [21]

Doubt --!!

Where is your question!??????

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3 years ago