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Stells [14]
4 years ago
12

Multiply and simplify. (x + 3)^2

Mathematics
1 answer:
Nesterboy [21]4 years ago
5 0
I think its B, but the two is in the wrong spot.
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4. A toy boat costs $45.25. If the sales tax in Maryland is 6%, what is the total you will need to pay for the
Marrrta [24]

\begin{array}{|c|ll} \cline{1-1} \textit{a\% of b}\\ \cline{1-1} \\ \left( \cfrac{a}{100} \right)\cdot b \\\\ \cline{1-1} \end{array}~\hspace{5em}\stackrel{\textit{6\% of 45.25}}{\left( \cfrac{6}{100} \right)45.25}\implies 2.715~\hfill \underset{\textit{price plus tax}}{\stackrel{45.25+2.715}{\approx 47.97}}

3 0
2 years ago
What is the difference of 3-4 and 2-4<br>A 5-4<br>B 1-4<br>C 5-8<br>D 1-8​
kirill [66]

Hey there! I'll try to provide you with my best answer.

Answer: The answer is B. 1-4

Hope it helps! ^^

5 0
3 years ago
If f(x) = 6x - 4 and g(x) = 2x^3, find g(3) - f(4)
Korolek [52]

To solve the problem, simply plug in the value for x in both functions, as shown below:

f(4) = 6(4) - 4

--> f(3) = 24 - 4

---> f(3) = 20


g(3) = 2(3)^3

--> g(3) = 2 * (3^3)

---> g(3) = 2 * 27

----> g(3) = 54


g(3) - f(4) = 54 - 20, so the answer is 34.

7 0
3 years ago
In ΔQRS, q = 370 cm, r = 910 cm and ∠S=31°. Find the length of s, to the nearest centimeter.
Pie

Answer:623

Step-by-step explanation:

6 0
3 years ago
A triangle has the coordinates (−3, 4), (−4, 7), and (−2, 7) at its vertices. The transformed triangle has the coordinates (−4,
yuradex [85]
First draw an x-y plane and plot the coordinates  (−3, 4), (−4, 7), and (−2, 7) for the first triangle. Then, plot the coordinates <span>(−4, −3), (−7, −4), and (−7, −2) for the second triangle. Examine the graph and then identify if it is congruent or not and measure it's rotation. 

The answer is C. Yes, the transformation is a 270 degree clockwise rotation. </span>
6 0
3 years ago
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