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Mkey [24]
3 years ago
13

Express the area of the entire rectangle.

Mathematics
2 answers:
joja [24]3 years ago
5 0

Answer:

X^2+11x+30

Step-by-step explanation:

(X+6)(X+5)

X^2+6x+5x+30

X^2+11x+30

Mazyrski [523]3 years ago
4 0

Answer:

Step-by-step explanation:

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Which equation is the slope-intercept form of the line that passes through (-3,5) and is parallel to the of y=−2\3x+5
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Answer:

y = -2/3x + 3

Step-by-step explanation:

y = -2/3x + b

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2 years ago
Can you please help? I know the one I chose is correct.
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Suppose that the useful life of a car battery, measured in months, decays with parameter 0.03 . We are interested in the life of
scZoUnD [109]

Answer:

a) X ~ e(0.03)

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Step-by-step explanation:

a) The life of a battery is usually modeled with an exponential distribution X ~ e(0.03)

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Solve.<br> y=x - 7<br> 5+2y=7
lesantik [10]

Answer:

\huge\boxed{x=8;\ y=1\to(8;\ 1)}

Step-by-step explanation:

\left\{\begin{array}{ccc}y=x-7&(1)\\5+2y=7&(2)\end{array}\right\\\\\text{Substitute (1) to (2) and solve for x:}\\\\5+2(x-7)=7\qquad\text{use the distributive property}\\\\5+(2)(x)+(2)(-7)=7\\\\5+2x-14=7\\\\2x+(5-14)=7\\\\2x-9=7\qquad\text{add 9 to both sides}\\\\2x-9+9=7+9\\\\2x=16\qquad\text{divide both sides by 2}\\\\\dfrac{2x}{2}=\dfrac{16}{2}\\\\\boxed{x=8}

\text{Substitute it to (1):}\\\\y=8-7\\\\\boxed{y=1}

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3 years ago
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