Help please as fast as you can

Mathematics

2 answers:

Tatiana [17]4 years ago

4 0

The Answer is D no problem

Ksju [112]4 years ago

3 0

Answer: D, the fourth option.

Step-by-step explanation:

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A rectangle is 2/5 inches long and<br> 1/3 inches wide what is the area of the rectangle

Andrews [41]

Answer:

2/15 inches

Step-by-step explanation:

(2/5)*(1/3)=2/15in

6 0

3 years ago

The crime rate in New York City has been steadily dropping over the past decades. In 1970, the murder rate was 15.8 per 100,000

mario62 [17]

$\bf slope = {{ m}}= \cfrac{rise}{run} \implies 
\cfrac{{{ f(x_2)}}-{{ f(x_1)}}}{{{ x_2}}-{{ x_1}}}\impliedby 
\begin{array}{llll}
average\ rate\\
of\ change
\end{array}\\\\
-------------------------------$

$\bf \begin{array}{ccll}
\stackrel{period}{year}&\stackrel{per~10000}{crime}\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
1970&15.8\\
2012&3.5
\end{array}
\implies \cfrac{f(b)-f(a)}{b-a}\implies \cfrac{3.5-15.8}{2012-1970}\implies -\cfrac{12.3}{42}
\\\\\\
-0.2929\frac{\stackrel{per~10000}{crime}}{year}$

5 0

4 years ago

3 2/3 feet per 11/60 hour

Igoryamba

You didn't ask a question. That's just a statement.

5 0

4 years ago

(2u + 7)(3u – 1) = 0 solve buy factoring

maria [59]

Answer:

Factor and set each factor equal to zero.

u = - 7 /2,1/3

5 0

3 years ago

Can I have help on this one

GaryK [48]

Answer:

4. 40°

5. 15

I hope this helps. I don't know the last one.

4 0

3 years ago