This is very easy just alot of terrible numbers lol.
If she goes "down" for 90 SEC that means she is moving Negative.
So she moves for 90 seconds at a Rate of 3.5 Feet per second
Which means every second she goes down she will subtract 3.5 Ft
Since she is moving for 90 SEC then this will be the equation
Feet will be negative because she is going down.
-3.5 X 90=? You might need a calculator.
Now that she has gone down she decided to go up. For 30 seconds at a different rate. 2.2 Seconds. So now since she is going up it is Increasing.
Feet will be Positive because she is going up now.
This is the equation
2.2 X 30=?
First you want to add both the equations you solved so far.
Now she wants to go to Exactly 0 . So she decides to go up really fast!
So when you get the amount. She wants to Increase by 4.8 FT Per SEC
So you take the amount you added which should be negative
And put it into an equation.
4.8 Divided by ( the equation you added) = ? SEC
SEC= SECONDS FT= FEET
Answer: Option 'b' is correct.
Step-by-step explanation:
Descriptive adjectives are those adjectives that can be defined as the type of person, shape of a person, color of any thing , that is generally to describe a person, place, animal or thing.
So, It is any word that included a noun and an adjective.
For example:
The<u> old </u>man asked the <u>pretty </u>girl for food.
here, old is a descriptive adjective to describe a man.
And pretty is a descriptive adjective to describe a girl.
Hence, Option 'b' is correct.
answer:
21 + 3x (you would not put the x again since it is already given)
step-by-step explanation:
- we have to distribute 3 to the expression in the parenthesis
3 (7 + x)
= 21 + 3x
- this will be the expression once we distribute
Answer:
65.03square units.
Step-by-step explanation:
Find the diagram in the attachment below.
Area of the sector HJK = theta/360° × πr²
theta is the angle subtended by the sector = ∠HJK = 92°
r is the radius = HJ = 9units.
Substituting the given values in the formula:
Area of sector HJK = 92°/360° × π(9)²
Area of sector HJK = 23,399.28/360
Area of sector HJK = 65.03 square units to nearest hundredth
A = 210 + 20(h - 7) <== ur equation
if she earns 410 tutoring...
410 = 210 + 20(h - 7)
410 = 210 + 20h - 140
410 = 20h + 70
410 - 70 = 20h
340 = 20h
340/20 = h
17 = h <=== she spent 17 hrs tutoring
