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SIZIF [17.4K]
3 years ago
5

A rectangle garden has width of 5 feet and a length of 10 feet. If an equal amount is added to both the width and length, the ar

ea is increased to 84 square feet. What is th is amount?
Mathematics
1 answer:
yawa3891 [41]3 years ago
3 0

Answer:


Step-by-step explanation: 4,730


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Negative three times negative two plus eight
Dmitriy789 [7]

Answer:

<u><em>14</em></u>

<u><em></em></u>

Step-by-step explanation:

<u><em> Expression: Negative × Negative + Positive </em></u>

<em><u>Product: Positive </u></em>

<u><em>Answer: (-3 × -2) + 8 .</em></u>

<em>                      6  +  8  = 14</em>

<em>                                   14</em>

4 0
2 years ago
How do I get this form?
serg [7]

Short answer: you don't.

The linear term in the numerator of the integral means the form shown is not applicable. Rather, you perform the integration using partial fraction expansion.

\displaystyle\int{\frac{5x+1}{25x^2+60x-13}}\,dx=\int{\frac{5x+1}{(5x-1)(5x+13)}}\,dx\\\\=\frac{1}{35}\int{\frac{5}{5x-1}}\,dx+\frac{6}{35}\int{\frac{5}{5x+13}}\,dx

The integral is ...

... (1/35)ln|5x-1| +(6/35)ln|5x+13| +C

_____

If the numerator of your integral were a constant, then the fractions multiplying the separate partial fraction integrals would have the same magnitude and opposite signs. You would end with the difference of logarithms, which could be expressed as the log of a ratio as shown in your problem statement.

6 0
3 years ago
25 1/2 × 8 4/3 =........
tatiyna
D. 200
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2 years ago
Given no other restrictions, what are the domain and range of the following function?
BlackZzzverrR [31]

Answer: I'm pretty sure the correct answer is C.

6 0
3 years ago
Solve 1/2y+5−3/4y=0.
evablogger [386]

y=20, -1/4y +-5, multiply by -4/1.

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