For the line y=4x+5 the parent function is y=x
liters is the amount to be drained out and replaced
<em><u>Solution:</u></em>
40 % antifreeze solution in 16 liter radiator
Let "x" be the amount drained from radiation and replaced with pure antifreeze
To obtain a 60 % antifreeze solution
The original solution is 16 liter, 40% of which is antifreeze
You want the solution to be 60% antifreeze:
60 % x 16 =
You will remove x liters of the 40% solution and replace it with x liters pure (100%) antifreeze.
Let us solve expression for "x"
Thus liters is the amount to be drained out and replaced
Answer:
b. There is one outlier that indicates an unusually small number of assignments required in that class.
Step-by-step explanation:
Outlier is the point which is very different or far away from the other points and this point greatly affect our result.
In the given data 4 is the outlier because it has large distance from other points present in the data. Since all other points are in between 15 to 23.
Also, 4 is smaller than other points of data.
Hence, There is one outlier that indicates an unusually small number of assignments required in that class.
Thus, Option B is only correct.
Answer:
x = -5
Step-by-step explanation:
-(5x-2) = 27
Distribute the minus sign
-5x +2 = 27
Subtract 2 from each side
-5x +2-2 = 27-2
-5x = 25
Divide by -5
-5x/-5 = 25/-5
x = -5
Simplify each term:
Apply the distributive property<span>.
</span><span>4−3(2)−3(5v)+7</span><span>
</span>
Multiply <span>−3</span><span> by </span>2<span> to get </span><span><span>−6</span>.</span><span>
</span><span>4−6−3(5v)+7</span><span>
</span>
<span>Simplify.
</span>4−6−15v+<span>7
</span>
Add 4<span> and </span><span>−6</span><span> to get </span><span><span>−2</span>.
</span><span>−2−15v+7
</span>Add <span>−2</span><span> and </span>7<span> to get </span><span>5.
</span>−15v+<span>5
</span>
Answer: −15v+<span>5</span>