19.10.2020

Evaluate the expression 6^2 + x - x^26
2 +x−x
2 6, squared, plus, x, minus, x, squared for x=3x=3x, equals, 3.

. 7

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Mathematics
Step-by-step answer
P Answered by PhD

The expressions with accurate written expressions are below:

1) 8(2y+6)^2

8 times the square of the sum of 2 times y  and 6

2) y^2+3y-4

the sum of y squared and three times y minus 4

Step-by-step explanation:

The expressions with accurate written expressions are below:

1) 8(2y+6)^2

8 times the square of the sum of 2 times y  and 6

2) y^2+3y-4

the sum of y squared and three times y minus 4

Mathematics
Step-by-step answer
P Answered by PhD

The expressions with accurate written expressions are below:

1) 8(2y+6)^2

8 times the square of the sum of 2 times y  and 6

2) y^2+3y-4

the sum of y squared and three times y minus 4

Step-by-step explanation:

The expressions with accurate written expressions are below:

1) 8(2y+6)^2

8 times the square of the sum of 2 times y  and 6

2) y^2+3y-4

the sum of y squared and three times y minus 4

Mathematics
Step-by-step answer
P Answered by PhD

Cost of 7 gallons=$24.50

Cost of 1 gallon=24.50/7=3.5

Cost of 15 gallons=15*3.5=52.5

Cost of 15 gallons will be $52.5

Mathematics
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P Answered by PhD

For 1 flavor there are 9 topping

Therefore, for 5 different flavors there will be 5*9 choices

No of choices= 5*9

=45 

Mathematics
Step-by-step answer
P Answered by PhD

The answer is in the image 

The answer is in the image 
Mathematics
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P Answered by PhD

F=ma

where F=force

m=mass

a=acceleration

Here,

F=4300

a=3.3m/s2

m=F/a

    =4300/3.3

    =1303.03kg

Approximately it is aqual to 1300kg

Mathematics
Step-by-step answer
P Answered by PhD

The wood before starting =12 feet

Left wood=6 feet

Wood used till now=12-6=6 feet

Picture frame built till now= 6/(3/4)

=8 pieces

Therefore, till now 8 pieces have been made.

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