Plz answer these questions without putting links and files
2 answers:
Answer:
11/8 and 21/16
Step-by-step explanation:
3 x 1 = 3
4 x 2= 8
3/8+3/4(convert to eighth's)
3/8+6/8=11/8
1 1/8 = 9/8
9 x 1 = 9
8 x 2 = 16
9/16+3/4(convert to sixteenth's)
9/16+12/16
21/16
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hope it helps
=3/4 × 1/2 + 3/4
=3/8 + 3/4
=9/8
2nd questions ans
=1×1/2 + 3/4
=1/2 + 3/4
=5/4
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Answer:
B
Step-by-step explanation:
57+65= 122
180-122= 58
Answer:
-8x^2+26x-21
Step-by-step explanation:
(3-2x)(4x-7)
12x-8x^2-21+14x
-8x^2+12x+14x-21
-8x^2+26x-21
Answer:
0.267
Step-by-step explanation:
Radius of the Bubble = 0.7 mm
Volume of the bubble is given by the formula
:
![r=\sqrt[3]{\frac{3V}{4\pi } }](https://tex.z-dn.net/?f=r%3D%5Csqrt%5B3%5D%7B%5Cfrac%7B3V%7D%7B4%5Cpi%20%7D%20%7D)
Taking cube on both sides

By the chain rule,

where
.
We have component partial derivatives






Putting the appropriate pieces together and setting
, we get

