Answer:
between point -47.90 and 38.10 (38.10 is the answer if you will circle it)
(86$)
Step-by-step explanation:
It asked for more than -47.90 dollar ,
so we do above it not below (unless it has said less than -47.90 dollar)
(47.90 + 38.10 = 86$)
I hope it helps.
Answer:
a=-3
Step-by-step explanation:
First, subtract 6 from both sides
6=-2a
divide -2 from both sides
-3=a
Answer:
91.44 cm
Step-by-step explanation:
multipy 2.54 by 36
Answer:
<u>The answer is -4 3/5</u>
Step-by-step explanation:
Let's reduce to its simplest form:
-3/5 + (-8/2) =
Step 1: Lowest Common Denominator (10):
- 6/10 + (-40/10) =
Step 2: Solve the parentheses:
- 6/10 - 40/10 =
Step 3: Subtract the fractions:
-46/10
Step 4: Simplify (Dividing by 2):
-23/5
Step 5: Converting the fraction to mixed number:
-4 3/5
<u>The answer is -4 3/5</u>
Answer:
SA ≈ 434.5 cm²
Step-by-step explanation:
The volume (V) of a sphere is calculated as
V = πr³ ( r is the radius )
The surface area (SA) is calculated as
SA = 4πr²
To find r use the volume formula
πr³ = 850 ( multiply both sides by to clear the fraction )
πr³ = 637.5 ( divide both sides by π )
r³ = ( take the cube root of both sides )
r = ≈ 5.88 cm ( to 2 dec. places )
Then
SA = 4π × 5.88² ≈ 434.5 cm² ( to 1 dec. place )