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2 years ago

Keenan had p coins. Then he found 60 more coins in a drawer. Write an expression that shows how many coins Keenan has now.

Mathematics

2 answers:

Rudiy272 years ago

8 0

Answer:

p+60?

Step-by-step explanation:

I hope this is right I say p+60 because once you add p to 60 you get your answer and you don't need to worry about the answer because its an expression not an equation.

Elena-2011 [213]2 years ago

7 0

Answer:

p+60

He had "p" and he found 60 more. P+60

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The product of two consecutive positive integers is 2550. Find the smaller number.

Paha777 [63]

Answer:

Step-by-step explanation:

n (n + 1) = 2550

n^2 + n = 2550

n = 50

n + 1 = 51

8 0

3 years ago

Please help thank you

nikdorinn [45]

Answer:

See explanation

Step-by-step explanation:

$(x^2+9x+10)(x-2)= \\\\x^3-2x^2+9x^2-18x+10x-20= \\\\x^3+7x^2-8x-20$

Jimmy is incorrect.

Using long division, you can find that the real answer.

First, subtract $x^2(x-2)$ from the original expression, leaving you with $9x^2+2x-40$ .

Next, subtract $9x(x-2)$ from the expression, leaving you with $20x-40$ . Finally, subtract $20(x-2)$ from the expression, leaving you with a remainder of 0. This means that the real quotient is $x^2+9x+20$ . Hope this helps!

6 0

3 years ago

A rope 8 feet long is cut into two pieces. One piece is used to form a circle and the other used to form a square. Find a functi

shtirl [24]

1st piece: x feet
2nd piece: 8-x feet
--------------------------
Use the "x" piece to form a circle:
Circumference = "x".
2(pi)*radius = x

radius = x/(2pi)
So, Area = pi[x/(2)]^2 = x^2/(4pi) = (1/4pi)x^2
=========================================================
Use the 10-x piece to form square:
side = (1/4pi)(10-x)
Area = side^2 = (1/16)(10-x)^2

Hope this helps! :)

8 0

3 years ago

Solve: -2 1/3-(-5)= what Please help

OLEGan [10]

Answer:

8/3

Step-by-step explanation:

$\frac{ - 7}{3} + 5 = \frac{8}{3}$

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3 years ago

Math help i need to get 5 right......please

brilliants [131]

Answer:

f^-1(x) = x +6

Step-by-step explanation:

To find the inverse of the function

y = f(x)

solve the equation

x = f(y)

for y.

Here, you want ...

x = f(y)

x = (y -6)

x +6 = y . . . . . . add 6 to both sides

$\boxed{f^{-1}(x)=x+6}\\$

8 0

2 years ago