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Nutka1998 [239]
3 years ago
14

2/5 - 3/5 ? Subtracting fractions ​

Mathematics
1 answer:
Drupady [299]3 years ago
6 0

-1/5Answer:

Step-by-step explanation:

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Help<br> Find the lateral area of this cone.<br> Round to the nearest tenth.
nata0808 [166]

Answer:

233.5 in²

Step-by-step explanation:

First we have to find the slant height.

5²+14²=c²

25+196=c²

221=c²

c=14.866

Now we can find the lateral area.

\pirl

\pi(5)(14.866)

=233.51566

To the nearest tenth=

233.5 in²

3 0
4 years ago
Read 2 more answers
What is the equation of the function that is graphed as line a?
34kurt

to get the equation of any straight line we simply need two points off of it, hmmm let's use the points in the picture below for "a".

(\stackrel{x_1}{-4}~,~\stackrel{y_1}{3})\qquad (\stackrel{x_2}{2}~,~\stackrel{y_2}{-3}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{-3}-\stackrel{y1}{3}}}{\underset{run} {\underset{x_2}{2}-\underset{x_1}{(-4)}}}\implies \cfrac{-6}{2+4}\implies \cfrac{-6}{6}\implies -1

\begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{3}=\stackrel{m}{-1}(x-\stackrel{x_1}{(-4)}) \\\\\\ y-3=-1(x+4)\implies y-3=-x-4\implies y=-x-1

7 0
2 years ago
ryan has a collection of 140 books to donate to the neighborhood library 20% of the books are childrens books 25% are non-fictio
Lyrx [107]

Answer:

77

Step-by-step explanation:

Percentage of Fiction books

= 100% - 20% - 25%

= 55%

Number of Fiction books

= 55/100 × 140

= <u>7</u><u>7</u>

There are <u>7</u><u>7</u><u> </u><u>F</u><u>i</u><u>c</u><u>t</u><u>i</u><u>o</u><u>n</u><u> </u><u>B</u><u>o</u><u>o</u><u>k</u><u>s</u>

3 0
3 years ago
HOW TO DO THIS PLZ. Sorry you might have to flip the image.
scoundrel [369]

Answer:

The answer is 10.

Step-by-step explanation:

40÷4=10.

4 0
3 years ago
Read 2 more answers
Which choice shows the product of 22 and 39?
Yuliya22 [10]

Answer: (22)(39) = 858.

Step-by-step explanation:

Product of a number simply means that one has to multiply the numbers that are given. For example, if a student is told to find the product of 2 and 5, it simply means that 2 × 5 = 10.

Regarding the above question, the product of 22 and 39 is represented by: (22)(39) = 858. It should be noted that 22 × 39 = 858

8 0
3 years ago
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