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jolli1 [7]
1 year ago
7

Which equation is equivalent to 4s=t+ 2?S= 1-2S=4/t+2S =t+2/4 S=t+6

Mathematics
1 answer:
Marina CMI [18]1 year ago
6 0

SOLUTION:

We are to make S the subject of the formula;

\begin{gathered} 4S\text{ = t + 2} \\ \text{Divide both sides by 4} \\ \frac{4S}{4}\text{ = }\frac{t\text{ + 2}}{4} \\ S\text{ = }\frac{t\text{ + 2}}{4} \\  \\  \end{gathered}

The correct option is the third one.

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What's -20 times -10 times -1 times 0
neonofarm [45]
Zero.
Anything times zero is zero.
-20 * -10 = 200
200 * -1 = -200
-200 * 0 = 0
4 0
3 years ago
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The center of mass of a triangular solid is at its what?
Leya [2.2K]
I believe it is vertex
7 0
3 years ago
A tennis ball machine serves a ball vertically into the air from a height of 2 feet, with an initial speed of 120 feet per secon
Makovka662 [10]

Answer:

The maximum height is reached after 3.75 seconds.

Step-by-step explanation:

Assuming the deceleration due to gravity is unaided by air resistance, gravity causes the ball to lose vertical speed at the rate of 32 ft/s every second. The initial vertical speed of 120 ft/s will decline to zero when t satisfies ...

... 120 ft/s - (32 ft/s²)t = 0

... (120 ft/s)/(32 ft/s²) = t = 3.75 s

The ball will not go any higher after its vertical speed is zero.

6 0
2 years ago
The sum of two numbers is 24 and their quotient is 5 <br> what are the two numbers
ELEN [110]
The numbers are "x" and "y";
Therefore, we can suggest this system of equations:
x+y=24                         ⇒x=24-y
x/y=5

solve this problem by substitution method.
(24-y)/y=5
24-y=5y
-y-5y=-24
-6y=-24
y=-24/-6=4

x=24-y
x=24-4
x=20

Answer: the numer are: 20 and 4

4 0
3 years ago
The question is in the picture
snow_lady [41]

Answer:men=152   women=76     children=38

Step-by-step explanation:

  • men+women+children=266
  • men=4*children
  • women=2*childrens
  • so let say x represent the numebers of children the equatin becomes: 4x+2x+x=266
  • solve for x =38 so the numbers of children is 38
  • men=4*38=152
  • women=2*38=76

5 0
2 years ago
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