1 year ago

The area of a rectangle is 3,600 square inches. The perimeter is 400 inches. What are the length and width of the rectangle.

Mathematics

1 answer:

exis [7]1 year ago

3 0

Answer:

L=100 W=100

Step-by-step explanation:

L+W+L+W

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Question 13

kicyunya [14]

Answer:

The c intercept is 42

The t intercepts are: 6, -1 and 7

Step-by-step explanation:

Given

$c(t) = (t - 6)(t +1)(t-7)$

Solving (a): The c intercept

Simply set t to 0

$c(t) = (t - 6)(t +1)(t-7)$

$c(0) = (0 - 6)(0 +1)(0-7)$

$c(0) = (- 6)(1)(-7)$

$c(0) = 42$

Solving (b): The t intercept

Simply set c(t) to 0

$c(t) = (t - 6)(t +1)(t-7)$

$(t - 6)(t +1)(t-7) = 0$

Split

$t - 6= 0,\ \ t +1= 0,\ \ t-7 = 0$

Solve for t

$t = 6,\ \ t =-1,\ \ t=7$

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2 years ago

What is the equation of the line that passes through the point (4, 11) and is perpendicular to the line with the following equat

Marrrta [24]

Answer:

Step-by-step explanation:

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2 years ago

Tara's car accelerated from 10 miles per hour to 70 miles per hour in 12 seconds.

Karo-lina-s [1.5K]

It would be: a = v₂-v₁ / t
a = (70-10) / 12
a = 60 / 12
a = 5 m/s²

So, option A is your final answer.

Hope this helps!

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2 years ago

Solve for x 6(4x+1)=78

FromTheMoon [43]

Answer:

x=3

Step-by-step explanation:

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I need help with number 11. Can someone please help me.

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Answer:

Step-by-step explanation:

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