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3 years ago

Can someone answer this question please WBA’s wee it correctly if it’s correct I will mark you brainliest

Mathematics

1 answer:

oksano4ka [1.4K]3 years ago

6 0

Answer:

$\frac{1}{6}*\frac{4}{13}$

Step-by-step explanation:

A 6 sided die has 6 outcomes.

Your sister picks from a 13 - slice plate meaning the fact that there are 13 outcomes.

There are 4 yellow slices so picking a yellow slice has a $\frac{4}{13}$ chance

You need to mutiply both displayed values to solve this problem.

$\frac{1}{6}*\frac{4}{13}$

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Determine the equation of the linear function that has a slope of -4 and passes through the point (2,-4). Write the equation in

padilas [110]

Answer:

Part 1) $y=-4x+4$

Part 2) The graph in the attached figure

Step-by-step explanation:

Part 1)

we know that

The linear equation in slope intercept form is equal to

$y=mx+b$

where

m is the slope

b is the y-intercept

we have

$m=-4\\point\ (2,-4)$

substitute in the linear equation

$-4=-4(2)+b$

solve for b

$-4=-8+b\\b=8-4\\b=4$

substitute

$y=-4x+4$

Part 2) Draw the equation

we know that

To graph a line we need two points

we have the y-intercept (0,4) and (2,-4)

Plot the points, connect them and join to draw the line

see the attached figure

7 0

3 years ago

"Reduce Fractions to lowest terms"<br><br> 6 divided by 3.66

frozen [14]

Answer:

100/61 or 1.63934

Step-by-step explanation:

8 0

3 years ago

Find the slope and the y-intercept of the line.<br> y=2x-4

tatuchka [14]

Answer:
Slope: 2x
Y-intercept: -4

3 0

3 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=%5Csf%20%5Csqrt%7B12%7D%20%5Ctimes%20%5Csqrt%7B12%7D" id="TexFormula1" title="\sf \sqrt{12} \t

Darina [25.2K]

Answer:

$12$

Step-by-step explanation:

$\sqrt{12} \times\sqrt{12}$

$\mathrm{Apply\:radical\:rule}:\quad \sqrt{a}\sqrt{a}=a,\:\quad \:a\ge 0$

$\sqrt{12}\sqrt{12}=12$

$=12$

7 0

3 years ago

The Royal Fruit Company produces two types of fruit drinks. The first type is

Dimas [21]

Now, the percentage figures of say, 70%, 95% and so on, we'll use the decimal format of the, thus 70% is just 70/100 or 0.7 and 95% is just 95/100 or 0.95 and so on

so $\bf \begin{array}{lccclll}
&amount&concentration&
\begin{array}{llll}
concentration\\
amount
\end{array}\\
&-----&-------&-------\\
\textit{70\% pure}&x&0.7&0.7x\\
\textit{95\% pure}&y&0.95&0.95y\\
-----&-----&-------&-------\\
mixture&160&0.85&(160)(0.85)
\end{array}$

whatever "x" and "y" amounts are, we know, they must add up to 160 pints
thus x + y = 160

now, whatever the concentrated amount of solute in the mixture, we know they must add up to 160*0.85 or 136

thus 0.7x + 0.95y = 136

thus $\bf \begin{cases}
x+y=160\implies \boxed{y}=160-x\\
0.7x+0.95y=136\\
----------\\
0.7x+0.95\left( \boxed{160-x} \right)=136
\end{cases}$

solve for "x", to see how much of the 70% pure juice will be needed

what about "y"? well, y = 160 - x

4 0

3 years ago