Answer:
Step-by-step explanation:
ΔADC and ΔDBC are similar (AAA)
Therefore the cooresponging sides are in proportion:
Substitute:
<em>cross multiply</em>
Answer:
12 in. 2
Step-by-step explanation:
3 x 8= 24
1/2. =0.5
24 x 0.5 = 12
Answer:
216 m³
Step-by-step explanation:
let's calculate the area of the front face and then multiply it by 4m
11*3 + (11-4)*3
(left and right triangle equal a rectangle area here)
= 33 + 21
= 54
multiplied by 4
-> 216
the last step is like multiplying with height in other exercises and other bodies
pls brainliest
Set
, so that
. Then the integral is
Or, if you meant exponents in place of coefficients,
Let
, so that
, and use the fact that
to get
Answer:
He served 25 tables
Step-by-step explanation:
Do..
£157.50 - £20 (as he gets this daily) = £137.50
£137.50 ÷ £5.50 = number of tables he served = 25 tables
Hope this helped