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OLEGan [10]
2 years ago
8

15/32 × 8/15??please answer quick​

Mathematics
1 answer:
Yuliya22 [10]2 years ago
3 0

Answer:

1/4

Step-by-step explanation:

You might be interested in
The sum of 22 and n is equal to 45.13
Ber [7]

Answer:

23.13

Step-by-step explanation:

6 0
3 years ago
Solve the quation by completing the square . round to the nearest hundredth if nessarsy x2-x-7=0
Anestetic [448]

Answer:

3.19

Step-by-step explanation:

6 0
3 years ago
A notebook has a perimeter of 36 inches. It’s area is 80 square inches. What are the dimensions of the notebook
earnstyle [38]
Let's call he width of the notebook w and the length l

w*l=80

2(w+l)=36
w+l=18
w=18-l

(18-l)*l=80
-l^2+18*l-80=0
l=8 or 10

Therefore, the notebook is 8 by 10 inches


7 0
3 years ago
In six years, clem kadiddlehopper will be five time as old he was 26 years ago. how old is he now?
levacccp [35]

Answer:

he is currently 34

Step-by-step explanation:

x + 6 = 5(x-26)

x + 6 = 5x - 130

 +130        +130

x + 136 = 5x

-x             -x

136 = 4x

/4       /4

x = 34

You can check your work as well:

34 + 6 = 40

34 - 26 = 8

8 x 5 = 40

3 0
3 years ago
What are the values the values of a and b?
Setler [38]
The segment marked 20 is the geometric mean of the two pieces into which it splits the hypotenuse. You get the proportion

\frac{20}{a} = \frac{21}{20}

Solving,

21a =(20)(20) \\ 21a = 400 \\ a = \frac{400}{21}

To find  b,  use the fact that  b  is the geometric mean of the whole hypotenuse, 21 + a, and the part that is attached to it,  a.

\frac{b}{a} = \frac{21+a}{b}

A little arithmetic shows that 21+a = \frac{841}{21}.

\frac{b}{\frac{400}{21}} = \frac{\frac{841}{21}}{b} \\ b^2 = \frac{336400}{441} \\ b=\frac{580}{21}
4 0
3 years ago
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