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3 years ago

A pipe is leaking and 1.5 cups per day about how many gallons per week is the pipe leaking

Mathematics

2 answers:

vaieri [72.5K]3 years ago

8 0

Answer: 0.65625

Step-by-step explanation: first take 1.5 and multiply it by 7= 10.5

second divide it by 16= 0.65625

MatroZZZ [7]3 years ago

7 0

The question asks per week. So 1.5 cups times 7 days is 10.5 cups.

<span>The pipe leaks </span>10.5 cups<span> every week.</span>

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Traders joes sold 7981 bags of tortilla chips recently. If 1178 of these bags were fat free find the percent that were fat free.

lawyer [7]

Answer:

14.76% of tortilla chips bag were fat free.

Step-by-step explanation:

We are given the following in he question:

Number of bags of tortilla chips sold = 7981

Number of bags hat were fat free = 1178

We have to find the percentage of bags that were fat free.

Percentage:

$\dfrac{\text{Number of fat free bags}}{\text{Total number of bags}}\times 100\%\\\\=\dfrac{1178}{7981}\times 100\%\\\\=14.76\%$

Thus, 14.76% of tortilla chips bag were fat free.

4 0

3 years ago

Find the max/min value of f(x) = 2x2 + 3x - 5

Lelechka [254]

Answer:

The minimum value is $(-\frac{3}{4},-\frac{49}{8})$ or $(-0.75,-6.125)$

Step-by-step explanation:

we have

$f(x)=2x^{2}+3x-5$

This is the equation a vertical parabola open upward

The vertex represent a minimum

The general equation in vertex form is

$f(x)=a(x-h)^2+k$

where

(h,k) is the vertex

Convert the given function in vertex form

$f(x)=2x^{2}+3x-5$

Factor 2

$f(x)=2(x^{2}+\frac{3}{2}x)-5$

Complete the square

$f(x)=2(x^{2}+\frac{3}{2}x+\frac{9}{16})-5-\frac{9}{8}$

$f(x)=2(x^{2}+\frac{3}{2}x+\frac{9}{16})-\frac{49}{8}$

Rewrite as perfect squares

$f(x)=2(x+\frac{3}{4})^{2}-\frac{49}{8}$

The vertex is the point $(-\frac{3}{4},-\frac{49}{8})$

8 0

3 years ago

Help for brainliest

BigorU [14]

Zeros: x = 2, x = 4

Turning point: (halfway between the zeros) x = 3, y = -1

y-intercept: where x=0, at f(0) = 8.

Axis of symmetry: the vertical line through the turning point: x = 3.

7 0

3 years ago

Help and explain to me please

dexar [7]

Answer:

The answer is A

Step-by-step explanation:

x must be less than 10

x must be greater than 2

these are expressed in the statement:

2 < x < 10

4 0

3 years ago

Read 2 more answers

Solve for 2. Round to the nearest tenth of a degree, if necessary.

Ainat [17]

Answer:

64.1°

Step-by-step explanation:

tan x = opp/adj

tan x = 20/9.7

tan x = 2.0619

x = tan^-1 2.0619

x = 64.1°

7 0

2 years ago