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2 years ago

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A lawn care company sells grass seed by the pound. There is one price per pound up to 5 pounds and a lower price per pound for e

ach pound over 5 pounds. The expression 3(x-5 )+25 gives the total cost in dollars of x pounds of seed when a customer buys more than 5 pounds.

1 answer:

VashaNatasha [74]2 years ago

5 0

Answer:

I think its C

Step-by-step explanation:

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The equation f(x) = 3x2 − 24x + 8 represents a parabola. What is the vertex of the parabola?

s2008m [1.1K]

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3 years ago

The sum of three integers is 92. The second number is three times the first number. The third number is ten less than twice the

SVEN [57.7K]

Given,
The sum of three integers is 92

So,
Let,
The first integer be "x"
The second integer be "y"
The third integer be "z"

Now,
According to the question,
y = 3x ..............equation (1)
z = 2x - 10 .............. equation (2)
x + y + z = 92 ..............equation (3)

Now,
Substituting the value of "y" and "z" from equation (1) and (2), we get,

x + (3x) + (2x - 10) = 92
x + 3x + 2x - 10 = 92
6x - 10 = 92
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Now,
substituting the value of "x" in equation (1)
y = 3 (17)
y = 51

Now,
Substituting the value of "x" in equation (2),

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So, the numbers are 17, 51 and 24

NEVER HATE MATH!!!

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3 years ago

Can someone please help me with this

Kryger [21]

Answer:

1. 96 inches squared

2. h=324

3. 85

Step-by-step explanation:

1. v=lwh

v=8•3•4

v=96

2. 345- 21

h=324

3. 1,012/12

=84.3

hope this helped!

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2 years ago

A rectangular prism has a length of 1 1/2 meters, a width of 3 meters, and a height of 5 1/2 meters. Enter the volume of the pri

ArbitrLikvidat [17]

----------------------------------------
Formula
----------------------------------------
Volume = Length x Width x Height

----------------------------------------
Find Volume
----------------------------------------
$\text {Volume = } 1 \frac{1}{2} \times 3 \times 5 \frac{1}{2}$

$\text {Volume = } \frac{3}{2} \times \frac{3}{1} \times \frac{11}{2}$

$\text {Volume = } \frac{99}{4}$

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3 years ago

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Write an algebraic expression which represents the volume of a cylinder whose radius is 3k and height is 2k + 1.

pickupchik [31]

V=hπr^2

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V=π(2k+1)(9k^2)

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3 years ago

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