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Nataly [62]
3 years ago
8

Find the unknown length in the pair of similar figures.

Mathematics
1 answer:
kramer3 years ago
4 0

Answer:

when figure is similar then ratio of sides are equal .so,

15/5 = y/9

5y = 135

y= 27

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Simplest form<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B3%7D%7B5%7D%20-%20%20%5Cfrac%7B3%7D%7B8%7D%20%20" id="TexFormula
raketka [301]
\frac{3}{5} - \frac{3}{8} = \frac{3 * 8}{5 * 8} - \frac{3 * 5}{8 * 5} = \frac{24}{40} - \frac{15}{40} = \frac{9}{40}
4 0
3 years ago
I need help asap T&gt;T
n200080 [17]

Answer:

3.4 yards cubed

Step-by-step explanation:

Volume is length x width x height

Length 2 4/5, Width 2, Height 3/5 so 2 4/5 x 2 x 3/5

It looks like they want the answer in decimal form, so you can convert the fractions into decimals.

For the length 2 4/5,  you divide the 4 by 5 to get a decimal of .8 so now it's 2.8

For the height of 3/5, you divide the 3/5 & get .6

Now it's 2.8 x 2 x .6 = 3.36 yards cubed which could get rounded up to 3.4 yards cubed

6 0
2 years ago
Help pls fast and give me the steps<br> -15a-19-35=-84
Nimfa-mama [501]

Answer:

a=2

Step-by-step explanation:

-15a-19-35=-84

-15a-19=-49

-15a=-30

a=2

8 0
3 years ago
If f(x) = -4x^2 - 5x + 2, what is f(3) ?
svp [43]
The value should be -49. Hope this helps.
5 0
2 years ago
Determine whether each sequence appears to be an arithmetic
Gnoma [55]
It’s not arithmetic
3 0
3 years ago
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