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Artyom0805 [142]
3 years ago
10

Expand and simplify (x+3)(x+5)​

Mathematics
1 answer:
borishaifa [10]3 years ago
4 0
The answer is here written

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Which equation is in point-slope form and depicts the equation of this line?
Elodia [21]
We know
in the graph two points
point 1 (2,1)  and point 2 (-1,-4)
the equation in point-slope form is ----------------> (y-y1)=m(x-x1)

step 1
find the value of m
m=(y2-y1)/(x2-x1)----------> (-4-1)/(-1-2)--------> m=5/3

step 2
with the point (-1,-4)  and m=5/3
find the equation in point-slope form
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the answer is the option d) ( y+ 4 ) =+ 5/3 ( x + 1 )

7 0
3 years ago
What number should be added on both sides of the equation to complete the square?x^2-10x=7
ArbitrLikvidat [17]
<span>What number should be added on both sides of the equation to complete the square is (-10/2)^2 or (10/2)^2 or 5^2 or 25.</span>
3 0
3 years ago
I need help with number 4!! Please! I didn’t learn this and it is due soon! Thank you
earnstyle [38]

Answer:

$20.63 if you tip on the pre-tax amount

Step-by-step explanation:

You pay $12.99 for the pizza, plus the 8% tax on the pizza, plus the 20% tip of the cost of the pizza, so if you tip on the pre-tax amount, you pay

$12.99(0.08) = $1.04 in sales tax

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and $4 delivery charge,

so you pay a total of

$12.99 + $1.04 + $2.60 + $4 = $20.63

8 0
3 years ago
The fastest a human has ever run is 27 miles per hours. How many miles per minute did the human run?
storchak [24]
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6 0
3 years ago
Read 2 more answers
Use the Distributive Property to simplify the expression. (8⋅7)+(8⋅5)
yawa3891 [41]

Answer:

56 + 40

Step-by-step explanation:

multiply what is in the parenthesis, don't solve all the way because the instructions say to <em>simplify</em><em>.</em>

7 0
2 years ago
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