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zvonat [6]
3 years ago
13

PLEASE HELLPP!!!

Mathematics
1 answer:
Maslowich3 years ago
4 0

Step-by-step explanation:

13.3 + ( - 7) \\ 13.3 - 7 = 6.3

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i found the answer by doing 29 minus 36 and the answer is how many females are on the gardening club
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What is the probability of choosing a burrito with cheese and a taco or wrap with salsa??
torisob [31]

Step-by-step explanation:

50/50 chance of choosing one or the other because there is only two options

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If f(x) =x^2 + 4x and g(x) = 2x +4, find (fg)(1)
snow_lady [41]

Step-by-step explanation:

Set up the composite result function.

f(g(x))f(g(x))

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Is the world hiding submarines in the ocean?
snow_lady [41]

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Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Solve by completing the square. Round your answers to the nearest tenth and then locate the greater solution. <img src="https://
Andrews [41]

Step-by-step explanation:

Step 1: Write our Givens

{x}^{2}  + 10x - 7 = 0

Move the constant term ,(the term with no variable) to the right side.

Here we have a negative 7, so we add 7 to both sides

{x}^{2}  + 10x = 7

Next, we take the linear coeffeicent and divide it by 2 then square it.

( \frac{10}{2} ) {}^{2}  = 25

Then we add that to both sides

{x}^{2}  + 10x + 25 = 7 + 25

{ {x}^{2} } + 10x + 25 = 32

Next, we factor the left,

(x + 5)(x + 5) = 32

we got 5 because 5 add to 10 and multiply to 25 as well.

so we get

(x + 5) {}^{2}  = 32

This is called a perfect square trinomial.

Next, we take the square root of both sides

x + 5 = ± \sqrt{32}

± menas that we have a positive and negative solution.

Subtract 5 form both side so we get

x =  - 5± \sqrt{32}

The greater solution is when sqr root of 32 is positive so the answer to that is

\sqrt{32}  - 5 = 0.7

3 0
2 years ago
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