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3 years ago

Please answer it fast I’m in a exam

Mathematics

1 answer:

lions [1.4K]3 years ago

3 0

Answer:

x= 0+1+2y-3

then substituting the value of x in eqn i

((0+1+2y-3 ) +3) -2y + 1 = 0

then continue ♥

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HELP PLELASE I DONT UNDERSTAND

jeyben [28]

Answer:

The scale factor is 1/4

Step-by-step explanation:

18/72 = 10/40 = 11/44

simplify all of those and you get 1/4.

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3 years ago

Bob needs to make a canvas sun shade that covers half of the pool. One side of the pool is 31.22 feet and the other side is 25 f

lidiya [134]

To find the diagonal of the pool, you need to use The Pythagorean Theorem which is a^2 + b^2 = c^2. We need to find c, so we substitute in the sides, and it doesn't matter how we substitute because we are adding positive numbers so the answer will always be the same. So, 31.22^2 + 25^2 = c^2. After we calculate this out we get c^2. To find the diagonal or c, we square root c^2 to get a final answer of 39.9961 or 40 feet

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4 years ago

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alexandr1967 [171]

The following answer to this equation is x=3

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3 years ago

Select the correct choice that completes the sentence below.

vodomira [7]

$\sf \red⇛ \green {3a + 1 = 16}$

Move the constant to the right-hand side and change its sign to minus sign since it is in plus

$\sf \red⇛ \green{3a = 16 - 1}$

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$\sf\red ⇛ \green{3a = 15}$

Divide both sides of equation by 3

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On observing the above steps, Option B is correct!
First step is subtraction then division

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2 years ago

Read 2 more answers

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Vitek1552 [10]

Answer:

See step by step explanations to get answer.

Step-by-step explanation:

Given that:

Our linear approximation will be of the form y = c + mx. Use the values of f at the point a and the nearby point a h to find a good approximation. (You will need to set up a linear system involving c, m,a, h, f(a), f(a+ h), where c and m are the variables. You should also be able to solve this linear system exactly for the vector.

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