What is 575% written as a mixed number steps

mike wants to make meatloaf. his recipe uses a total of 8 pounds of meat. if he has 3 to 1 ratio of beef to pork, how much pork

antiseptic1488 [7]

3:1 ratio
For every 3 pounds of beef he uses 1 pound of pork
For every 6 pounds of beef he uses 2 pounds of pork
So for every 8 pounds of beef he uses 2 2/3 pounds of pork
2.75 pounds of pork

7 0

4 years ago

PLZ HELP

Illusion [34]

First drop down is 180°, second drop down is 1 and 4, third drop down is 1.

Solution:

Data in the given image:

2, 3 and 4 are interior angles of the triangle.

1 is the exterior angle of the triangle.

<u>Triangle sum property:</u>

<em>Sum of the interior angles of the triangle are supplementary.</em>

By the triangle sum property,

The sum of the measures of angles 2, 3 and 4 is supplementary (180°).

m∠2 + m∠3 + m∠4 = 180° – – – (1)

The sum of the measures of angles 4 and 1 is 180°.

Because they form a linear pair.

m∠1 + m∠4 = 180° – – – (2)

Using the substitution property, equate (1) and (2).

m∠2 + m∠3 + m∠4 = m∠1 + m∠4

Then by the property of equality, subtract m∠4 on both sides, we get

m∠2 + m∠3 + m∠4 – m∠4 = m∠1 + m∠4 – m∠4

m∠2 + m∠3 = m∠1

Hence first drop down is 180°, second drop down is 1 and 4, third drop down is 1.

7 0

4 years ago

In the half-life function Q(t)=28550⋅((34)h)(th) Q ( t ) = 28550 ⋅ ( ( 3 4 ) h ) ( t h ) , what is the half-life, h h , if (34)h

just olya [345]

Answer:

$h=2.4 hours \: 2hours\:24'$

Step-by-step explanation:

1)Rewriting it properly:

$Q(t)=28850*\left ( \left ( \frac{3}{4}\right )^{h} \right )^{\frac{t}{h}}\, if \left ( \frac{3}{4} \right )^{h}=\frac{1}{2}$

2) Let's calculate the time (in hours), based on this relation:

$\left ( \frac{3}{4} \right )^{h}=\frac{1}{2} \Rightarrow log_{\frac{3}{4}}\frac{1}{2} \Rightarrow h \approx 2.4\: hours$

3) Testing it. We must find something around the half of 28850, due to some rounding in logarithms.

$Q(t)=28850*\left ( \left ( \frac{3}{4}\right )^{h} \right )^{\frac{t}{h}}\, if \left ( \frac{3}{4} \right )^{h}=\frac{1}{2}\Rightarrow h=\\Q(t)=28850(\frac{1}{2})^{\frac{t}{h}}\Rightarrow Q(t)=28850(\frac{1}{2})^{\frac{t}{2.4}}\\28850(\frac{1}{2})^{\frac{t}{2.4}}=14425 \Rightarrow (\frac{1}{2})^{\frac{t}{2.4}}=\frac{14425}{28850}\Rightarrow (\frac{1}{2})^{\frac{t}{2.4}}=\frac{1}{2}\Rightarrow t=2.4\\Q(2.4)=28850*\left ( \left ( \frac{3}{4}\right )^{2.4} \right )^{\frac{2.4}{2.4}}\Rightarrow Q\approx14464$

4) So, h≈ 2.40 hours or 2 hours 24'

4 0

3 years ago

What is the quotient of 40.3 ÷ 1.24?

Vaselesa [24]

The quotient is 32.4. Hope this helped you :)

4 0

3 years ago

Read 2 more answers

The function f(x) = –x2 + 28x – 192 models the hourly profit, in dollars, a shop makes for selling sodas, where x is the number

kondor19780726 [428]

A)

$\bf \textit{ vertex of a vertical parabola, using coefficients}\\\\

\begin{array}{llccll}
y = &{{ -1}}x^2&{{ +28}}x&{{ -192}}\\
&\uparrow &\uparrow &\uparrow \\
&a&b&c
\end{array}\qquad 
\left(-\cfrac{{{ b}}}{2{{ a}}}\quad ,\quad {{ c}}-\cfrac{{{ b}}^2}{4{{ a}}}\right)$

check the picture below.

b)

$\bf f(x)=-x^2+28x-192\implies 0=-x^2+28x-192
\\\\\\
x^2-28x+192=0\implies (x-16)(x-12)=0\implies x=
\begin{cases}
16\\
12
\end{cases}$

what does this mean? check the picture below, notice the x-intercepts points.

7 0

3 years ago