All categories

3 years ago

C) Ali had x packets of nasi lemak and shared

Mathematics

1 answer:

skad [1K]3 years ago

4 0

Answer:15

Step-by-step explanation:

If each person gets 3 packets and there are 5 people you take 5*3 and get 15

You might be interested in

B2+20b+100 polynomial answer

mote1985 [20]

Answer:

try (b+10)^2

Step-by-step explanation:

Step 1: Rewrite

b^2+20b+100 --------> b^2+(2b*10)+10^2

Step 2: Apply square formula (a+b)^2 = a^2+2ab+b^2

b^2+(2b*10)+10^2 -----------> (b+10)^2

Hope this helps!

8 0

3 years ago

What is the equation of the function represented by this graph?

gayaneshka [121]

Answer:

$\displaystyle g(x) = -(x + 2)(x - 4)$

Step-by-step explanation:

First, look at the graph to determine whether it opens down or up, which in this case is down, so you insert a negative in front of the expression. Next, locate your x-intercepts [zeros (where the graph insects the x-axis)]. You will see that the graph intersects $\displaystyle [-2, 0]$ and $\displaystyle [4, 0],$ so what you do is insert the zeros' OPPOCITES into the equation because according to the vertex equation, $\displaystyle y = A[x - h]^2 + k,$ that negative in front of $\displaystyle h$ gives you the OPPOCITE outcome, so be careful.

I am joyous to assist you at any time.

6 0

2 years ago

Simplify sin Θ/√1-sin^2 Θ

dedylja [7]

If you're using the app, try seeing this answer through your browser: brainly.com/question/2862279

_______________

Simplify the trigonometric expression.

Call the expression E:

$\mathsf{E=\dfrac{sin\,\theta}{\sqrt{1-sin^2\,\theta}}\qquad\qquad(but~~1-sin^2\,\theta=cos^2\,\theta)}\\\\\\
\mathsf{E=\dfrac{sin\,\theta}{\sqrt{cos^2\,\theta}}}\\\\\\
\mathsf{E=\dfrac{sin\,\theta}{\left|cos\,\theta\right|}}}$

$\mathsf{E}=\left\{\!\begin{array}{rl}\mathsf{\dfrac{sin\,\theta}{cos\,\theta}\,,}&\mathsf{\quad if~~cos\,\theta>0}\\\\\mathsf{\dfrac{sin\,\theta}{-\,cos\,\theta}\,,}&\mathsf{\quad if~~cos\,\theta$

So basically E is equivalent to $\pm\,\mathsf{tan\,\theta},$ where the sign depends on which quadrant $\theta$ lies. Shortly,

$\mathsf{\dfrac{sin\,\theta}{\sqrt{1-sin^2\,\theta}}}=\left\{\!
\begin{array}{rl}
\mathsf{tan\,\theta,}&\mathsf{\quad if~\theta~lies~either~in~the~1^{st}~or~the~4^{th}~quadrant}\\\\
\mathsf{-\,tan\,\theta,}&\mathsf{\quad if~\theta~lies~either~in~the~2^{nd}~or~the~3^{rd}~quadrant}
\end{array}$

I hope this helps. =)

Tags: simplify trigonometric trig expression sine cosine tangent sin cos tan absolute value modulus trigonometry

4 0

3 years ago

Read 2 more answers

What is the greatest common monomial factor of 6m3x4 + 30m5y2 + 45m3x6y2? 6m5x6y2 3m3 6m3 3m5x6y2

Digiron [165]

I’d say 6 but I could be wrong

8 0

3 years ago

Read 2 more answers

Which confidence level would produce the widest interval when estimating the mean of a population based on the mean and standard

Maru [420]

Answer: