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3 years ago

15

You have a rectangular vegetable garden in your backyard that measures 15 feet by 10 feet. You want to double the area of the ga

rden by adding the same distance x to the length and width of the garden. Find the value of x and the new dimensions of the garden.

1 answer:

Tom [10]3 years ago

4 0

Sorry wrong question!....................

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How do u multiply exponents

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So, by multiplying the exponents, you would add all of the square roots together. For example for your question you would add 1+1+4+5=11 so the answer is c to the power of 11

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2 years ago

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Without drawing the graphs, find the points of intersection of the lines: a 7x+4y=23 and 8x–10y=19

emmainna [20.7K]

Answer:

(3,0.5)

Step-by-step explanation:

The given system has equations:

$7x + 4y = 23 \\ 8x - 10y = 19$

Let us multiply the second equation by 4 and the first equation by 10.

$70x + 40y = 230 \\ 32x - 40y = 76$

We add both new equations to get:

$102x = 306 \\ x = \frac{306}{102} = 3$

Put x=3 into the first equation and solve for y.

$7(3) + 4y = 23 \\ 21 + 4y = 23 \\ 4y = 23 - 21 \\ 4y = 2 \\ y = \frac{1}{2}$

The point of intersection is the solution to the system of equation which is (3,0.5)

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3 years ago

Please help me with both parts?

Neko [114]

I'm willing to help you with both parts

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3 years ago

Ram is 3 times old as his son and the sum of their age is 48.how old is each?

stich3 [128]

Answer:

12 and 36

Step-by-step explanation:

x+3x=48

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vladimir1956 [14]

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Step-by-step explanation:

It’s an isosceles triangle so both angles are equal so if one angle is 32. Do 180-32 then divide your answer by 2 =74

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