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Natasha2012 [34]
4 years ago
9

I need help with Algebraic expressions for each statements!!

Mathematics
1 answer:
irina [24]4 years ago
6 0

Answer:

d= im not sure/ sorry

a= three times a number equals nine

b= fifteen divided by a number equals three

c= a number minus six equals thirteen

d= twenty four times a number equals five hundred fifty-two

You might be interested in
A regular hexagon has a perimeter of 70 m. Find its area. Leave your answer in simplest radical form.
Semmy [17]
A HEXA=6, gon, has 6 sides, and we know the perimeter, all sides added up, is 70, so one side is just 70/6, or 35/3

\bf \textit{area of a polygon}\\\\
A=\cfrac{1}{4}ns^2\ cot\left( \frac{180}{n} \right)\qquad 
\begin{cases}
n=\textit{number of sides}\\
s=\textit{length of one side}\\
\frac{180}{n}=\textit{angle in degrees}\\
----------\\
n=6\\
s=\frac{35}{3}
\end{cases}
\\\\\\
A=\cfrac{1}{4}\cdot 6\cdot \left( \frac{35}{3} \right)^2\cdot ot\left( \frac{180}{6} \right)
6 0
4 years ago
Chords AC and BD intersect at the center of circle ABCD. If the length of CP = 8, which is the length of PB?
worty [1.4K]
Given that the chords intersect at the center, you conclude that they both are diameters.

Now, you have that the point p is the intersection point, so it is the center of the circle.

Then, the length of CP is the radius of the circle, and also the lenght of PB is the radius.

So, the length of CP is equal to the length of PB, and it is 8.

Answer: 8.
4 0
3 years ago
How do I get the brainliest answer?
eimsori [14]
After a certain amount of time whoever asked the question gets to pick who gave them the brainliest answer, so its up to whoever asked the question whether they think you deserve it!

6 0
4 years ago
Read 2 more answers
F(x) =x^2-5x write down the value of ff(2).
stiv31 [10]
It would be -6.
This makes use of the Remainder Theorem.
3 0
3 years ago
Which of the following represents a coefficient from the expression given?<br><br> 9x – 20 + x2
vichka [17]

Answer:

1 or 9.

Step-by-step explanation:

A coefficient is "a numerical or constant quantity placed before and multiplying the variable in an algebraic expression (e.g. 4 in 4xy)".

So, in this case, the coefficient of 9x would be 9.

The coefficient of x^2 would be 1.

Hope this helps!

5 0
3 years ago
Read 2 more answers
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