Ask question

Ask question

All categories

3 years ago

14

The formula for glue says to at 50ML of a hardener to each container of resin how much hardener should be added to 19 containers

of resin

1 answer:

Alchen [17]3 years ago

7 0

$\bf \begin{array}{ccll}
\stackrel{mL}{hardener}&\stackrel{resin}{container}\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
50&1\\
x&19
\end{array}\implies \cfrac{50}{x}=\cfrac{1}{19}\implies \cfrac{50\cdot 19}{1}=x\implies \stackrel{mL}{950}=x
\\\\\\
\textit{now, there are 1000 mL in 1 liter, so }950~\underline{mL}\cdot \cfrac{L}{1000~\underline{mL}}
\\\\\\
\cfrac{950}{1000}L\implies 0.95~L$

You might be interested in

2 Points<br> Which expression is equal to the expression below?<br> (2 • 64

Verdich [7]

Answer:

2(1 x 32)

Is this the answer you asked for?

4 0

3 years ago

This is my last question i swear pls help

Vedmedyk [2.9K]

Answer:

To find a

sin 30=a/6in

1/2=a/6in

2a=6in

a=6in/2

a=3in

To find b

cos 30=b/6in

/3/2=b/6in

2b=/3*6in

b=2/3(two radical three)

I don't get the radical sign so I use / sign on the last 3 steps on the second

8 0

2 years ago

Read 2 more answers

How far can a dog run into the woods?

lisabon 2012 [21]

Answer:

Half way

Step-by-step explanation:

Half way, because the dog can run all the way through the woods, but only half of the time he is going in, the rest of the time he is going out.

3 0

3 years ago

Consider the two functions. F(x)=x^2-8x+7

Tpy6a [65]

(X-7)(x-1)

Minimal x values=7,1
Not the same x value
7 is the greater minimal value

7 0

3 years ago

What is the value of 2 over 3 to the power of 0 to the power of -3

Schach [20]

Answer:

$((\frac{2}{3})^0)^{-3}=1$

Step-by-step explanation:

We need to find the value of $((\frac{2}{3})^0)^{-3}$

Solving:

We know, $(a^b)^n = a^{b*n}$

$((\frac{2}{3})^{0*-3})$

$(\frac{2}{3})^0$

a^0 = 1

so,

$(\frac{2}{3})^0=1$

So, the value of $((\frac{2}{3})^0)^{-3}=1$

5 0

3 years ago