2 years ago

Help fast !!!!!!!!!!! factorise fully :4xy + 16x^2

1 answer:

5 0

Factor out the largest common factor of both terms. In this case, it's 4x.

Factor a 4x out by dividing each term by 4x.

Your answer is 4x(y+4x)

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a chef uses 4 3/4 cups of broth for 10 servings of soup.how much broth is is one serving . let x represent amount. 4 3/4/10 =x/1

enyata [817]

Let's firstly convert the mixed fraction to "improper" and then proceed,

$\bf \begin{array}{ccll}
\stackrel{broth}{cups}&servings\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
4\frac{3}{4}&10\\\\
x&1
\end{array}\implies \cfrac{\quad \stackrel{mixed}{4\frac{3}{4}}\quad }{x}=\cfrac{10}{1}\implies \cfrac{\quad \frac{4\cdot 4+3}{4}\quad }{x}=\cfrac{10}{1}$

$\bf \cfrac{\quad \stackrel{improper}{\frac{19}{4}}\quad }{x}=\cfrac{10}{1}\implies \cfrac{\quad \frac{19}{4}\quad }{\frac{x}{1}}=\cfrac{10}{1}\implies \cfrac{19}{4}\cdot \cfrac{1}{x}=\cfrac{10}{1}\implies \cfrac{19}{4x}=\cfrac{10}{1}
\\\\\\
19=40x\implies \cfrac{19}{40}=x$

6 0

3 years ago

Choose the function whose graph is given by:

inysia [295]

I believe the answer is either C or B .-.

4 0

3 years ago

Read 2 more answers

HaLp PwEaSe <br>what is the least common denominator(LDC) of 5/6 and 11/4 hurry pwease

AleksAgata [21]

Answer:

Step-by-step explanation: