Answer:
Step-by-step explanation:
Use the graph of quadrilateral ABCD to answer the question.
What type of quadrilateral is ABCD? Move segments and words ...
Work Shown:
Use the surface area to determine the radius.
SA = 4*pi*r^2
1519.76 = 4*3.14*r^2
1519.76 = 12.56*r^2
r^2 = 1519.76/12.56
r^2 = 121
r = sqrt(121)
r = 11
The radius of the sphere is 11 feet.
Now we can determine the volume of the sphere.
V = (4/3)*pi*r^3
V = (4/3)*3.14*11^3
V = 5572.45333333333
V = 5572.45
The volume of the sphere is approximately 5572.45 cubic feet.
The result is approximate because pi = 3.14 is approximate.
b. 8,000 × 50
c. 120 × 300
2. Fill in the missing factors to find the given estimated product. The first one is done for you.
a. 582 x 23 ≈ __600________ x ___20_______ = 12,000
b. 325 x 454 ≈ __________ x __________ = 150,000
c. 6,397 x 349 ≈ __________ x __________ = 1,800,000
3. Round the factors and estimate the products. Round to the highest place value.
a. 656 × 106 ≈ __________ x __________ = __________
b. 3,108 × 7,942 ≈ __________ x __________ = __________
c. 425 × 9,311 ≈ __________ x __________ = __________
Check the picture below.
Answer:
$19.79 cents (rounded to the nearest cent)
Step-by-step explanation:
first subtract the amount needed for materials from your total pay
(1000 - 525 = 475)
take 475 and divide that among the hours you work.
475 / 24 = 19.7916666
round that number to the closest money value
19.79
Is it true or false??