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3 years ago

Round 96.39 to the tenths place

1 answer:

7 0

9 is in the tenths place, since the rule is if a number is more than 5 you add one to it so 9 becomes a 10 and the 3 on its left becomes a 4. so the answer is 96.40 or 96.4

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PLEASE HELP! Daniela has a rectangular yard with a pool in the shape of a semicircle. How many square feet of grass does Daniela

GalinKa [24]

Answer:

Part 1) Area of rectangle $3,600\ ft^{2}$

Part 2) Area of semicircle $1,413\ ft^{2}$

Par 3) Total area of grass $2,187\ ft^{2}$

Step-by-step explanation:

we know that

The total area of grass is equal to the area of rectangle minus the area of semicircle

step 1

Find the area of rectangle

The area of rectangle is equal to

$A=45*80=3,600\ ft^{2}$

step 2

Find the area of semicircle

The area of semicircle is equal to

$A=\frac{1}{2}\pi r^{2}$

we have

$r=60/2=30\ ft$ -----> the radius is half the diameter

substitute

$A=\frac{1}{2}(3.14)(30)^{2}$

$A=1,413\ ft^{2}$

step 3

Find the total area of grass

$3,600\ ft^{2}-1,413\ ft^{2}=2,187\ ft^{2}$

3 0

2 years ago

Which procedures are examples of Descartes’s rules for scientific reasoning? Check all that apply.

Bad White [126]

Answer:

i think 3 and 5 should be the answer

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

a factory can assemble 3400 ipods in an 8 hour shift. how long would it take to assemble 100000 pods?

Sever21 [200]

Answer:

almost 235.3 hours

Step-by-step explanation:First you should find the speed

how many ipods ca be aaembled during one hour.

3400 ipods/8 hour=425ipods/hour

100000/425=235.3

3 0

2 years ago

Read 2 more answers

Anyone?! please I need to get this done

alexira [117]

Answer:

Step-by-step explanation:

Surface area of the object = 2 (lw + wh + hl) = 2 (10× 6 + 6 × 10 + 10 × 10)

= 2 ( 60 + 60 + 100) = 2 × 220 = 440 ft.²

5 0

2 years ago

I need 1-3 help me!!

RideAnS [48]

I hope this helps you

if 4 students 12$

10 students? $

?×4=12×10

?=120÷4

?=30$

7 0

2 years ago