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3 years ago

Mr. Haley is leaning a ladder against the side of his house to repair the roof.

Mathematics

2 answers:

ratelena [41]3 years ago

8 0

20 Feet long. Based on the given conditions, formulate: square root of 20 to the power of 2 +16 to the power of 2

Evaluate the equation/expression 20

so that will leave you with your answer of 20

KatRina [158]3 years ago

5 0

20 Feet long. Based on the given conditions, formulate: square root of 20 to the power of 2 +16 to the power of 2

Evaluate the equation/expression: 20

get the result: 20

Answer: 20

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Please help me with this.

scoray [572]

The top row, on the right.

hope it helps

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3 years ago

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HELP PLEASE!!! Rewrite using the distributive property. -(6x-17)=[?]x+[]

EleoNora [17]

Answer:

-6x + 17

Step-by-step explanation:

-(6x - 17)

= -6x + 17

=》Negative × negative = positive

=》 Positive × negative = negative

Hope it helps ⚜

6 0

3 years ago

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Solving Exponential and Logarithmic Equations In Exercise, solve for x. In 2x - In(3x - 1) = 0

LenKa [72]

Answer:

$\frac{-1}{3x^2-x}$

Step-by-step explanation:

If f(x) is in th form of f(x)=g(x)-h(x) then f'(x)=g'(x) - h'(x)
When f(x)=z(g(x)) then f'(x)= z'(g(x))g'(x) (called as chain rule)

using these information:

g(x)=ln2x then g'(x)= $\frac{(2x)'}{2x} =\frac{2}{2x}=\frac{1}{x}$

h(x)=In(3x - 1) then h'(x)= $\frac{(3x-1)'}{3x-1} =\frac{3}{3x-1}f'(x)=g'(x) - h'(x) =[tex]\frac{1}{x} - \frac{3}{3x-1} =\frac{-1}{3x^2-x}$

7 0

3 years ago

Cherries cost $4.99 per pound. If Lacey buys 3.5 pounds, how much will she pay for the cherries?

Vladimir79 [104]

It would $17.47. if you times $4.99 by 3.5 pounds of cherries then your answer will be $17.47

4 0

3 years ago

Read 2 more answers

10z^2 -2z-2 10z 2 −2z−2

KatRina [158]

Two solutions were found :

z =(2-√-116)/-20=1/-10+i/10√ 29 = -0.1000-0.5385i

z =(2+√-116)/-20=1/-10-i/10√ 29 = -0.1000+0.5385i

Step-by-step explanation:

5 0

2 years ago