4 years ago

Let x be an integer. What is the product of twice the integer added to three times the next consecutive integer?

1 answer:

5 0

<span>(2x)+3(x+1)) = 2x + 3x + 3 = 5x + 3
</span>please return the favor and answer question in profile 20 points thanks

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Find the quotient 38.8 divided by 4

Delicious77 [7]

9.7 is the quotient of 38.8/4 aka 38.8 divided by 4

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4 years ago

What is the value of fraction 1 over 3x3 + 5.2y when x = 3 and y = 2?

Slav-nsk [51]

Hello from MrBillDoesMath!

Answer:

1/ 91.4

Discussion:

Evaluate 1/ ( 3x^3 + 5.2y) when x = 3, y = 2.

1/ (3 (3)^3 + 5.2(2)) =

1/ ( 3 * 27 + 10.4) =

1/ ( 81 + 10.4) =

1/ (91.4) =

.0109 (approx)

Thank you,

MrB

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4 years ago

Need help finding the missing length to the attached triangle.

madam [21]

Answer:

65 units

Step-by-step explanation:

Let the length of the perpendicular dropped from the right angle to the hypotenuse be h units.

Now by geometric mean property:

$h = \sqrt{144 \times 25} \\ h = 12 \times 5 \\ h = 60 \: units \\ Next \: by \: Pythagoras \: Theorem: \\ {x}^{2} = {h}^{2} + {25}^{2} \\ {x}^{2} = {60}^{2} + {25}^{2} \\ {x}^{2} = 3600 + 625 \\ {x}^{2} = 4225 \\ x = \sqrt{4225} \\ \huge \red{ \boxed{x = 65\: units }}$

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4 years ago

What is x-13+2x+1=180

Goshia [24]

Answer:

Step-by-step explanation:

x-13+2x+1=180

3x-13+1=180

3x-12=180

3x=180+12

3x=192

x=192/3

x=64

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3 years ago

Read 2 more answers

t costs $19.50 for postage and $6 for insurance to send a one-pound box by Express Mail.How much does it cost to send 12 one-pou

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$19.50 multiplied by 12 is $234 and $6 multiplied by 12 is 60 so 234 dollars plus 60 dollars equals $294 dollars

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3 years ago