2 years ago

Simplify 5-2(×-3) and (m+5)(m+5)

Mathematics

1 answer:

Elanso [62]2 years ago

5 0

Answer:

Step-by-step explanation:

5 - 2(x - 3) and (m+5)(m+5)

$5 - 2(x-3)\\5 - 2x + 6\\-2x + 11$

$(m+5)(m+5)\\m^2+5m+5m+25\\m^2+10m+25$

Hope this helps!

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A ladder 25 feet long is leaning against a wall the bottom of the latter is 4 feet from the base of the wall how far up is the i

ICE Princess25 [194]

Answer:

The answer to your question is 24.7 ft

Step-by-step explanation:

Data

length of the ladder = 25 ft

distance from the ladder to the ladder = 4 ft

distance from the floor to the ladder = ?

Process

1.- Use the Pythagorean theorem to solve this problem

c² = a² + b²

- solve for b

b² = c² - a²

-Substitution

b² = (25)² - (4)²

-Simplification

b² = 625 - 16

b² = 609

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b = 24.67 ft ≈ 24.7 ft

-Conclusion

The ladder is 24.7 ft from the floor.

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3 years ago

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3 years ago

Certain clouds form when temperatures fall below -62c. What is the temperature in degrees Fahrenheit? Temperature is_ Greece Fah

Vadim26 [7]

Solution: The value of temperature is -79.6 degree fahrenheit.

Explanation:

The temperature is given in degree celsius and we have find the temperature in degree fahrenheit. The formula to convert the degree celcius in degree fahrenheit is given below,

$F=32+\frac{9}{5} C$

Where, F is temperature in degree fahrenheit and C is temperature in degree celsius.

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3 years ago

Need help with this....

emmainna [20.7K]

There is no outliers though 102 and 9 are the furthest numbers from the rest, but not a significant outlier

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3 years ago

Simplify 5-2(×-3) and (m+5)(m+5)​

Simplify 5-2(×-3) and (m+5)(m+5)