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Sav [38]
3 years ago
7

4. Express each of the following in m/s.

Mathematics
1 answer:
Alex17521 [72]3 years ago
8 0

{ \large{ \purple{ \sf{Hello  \: there!}}}}

As we know that, 1 cm = 0.01 m

So,

(a) 65 cm/s = 0.65 m/s

b) 367 km/h = (367 × 5 ÷ 18) m/s

c) 1000 cm/min = (1000 × 60 ÷ 100) m/s

d) 86 km/min = (86 × 60 ÷ 1000) m/s

\star \:{ \underline{ \boxed{ \sf{ \blue{Thank  \: you : )  }}}}}

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39) The length of a rectangle is (2x - 1) and the width is (3x2 -5x + 2). Find the area of the rectangle.
Nuetrik [128]

Answer:

(4,-2)

Step-by-step explanation:

Start off by doing everything in the parenthesis which is everyone of them so 2x-1=-2 , your problem then should look like this:

-2(3x2-5x+2) carry the 2 over so multiply the 2 to everything so

(-6x-4+10x+2) add like numbers

10x+-6=4

-4+2=-2

(4,-2)

6 0
2 years ago
If 60% of people said that they like
PilotLPTM [1.2K]

Answer:

40%

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
An 8-pound bag of tomatoes costs $5.60. At the same rate, what would be the cost of 11 pounds of tomatoes?
Evgesh-ka [11]
Here is the solution to the given problem above.
Given that for an 8 pound bag of tomatoes costs $5.60, we would want to know how much will it be for 11 pounds. First, we should know how much does it cost per pound. So 5.60 divided by 8 is 0.7. So per pound of tomatoes costs $0.7. Now to know how much for 11 pounds, we multiply 0.7 by 11 and we get $7.70. The correct answer therefore would be option C. $7.70. Hope this answer helps.
5 0
3 years ago
The length of a rectangle is 4 yards less than 2 times the width. If the perimeter is 34 yards, find the length and the width of
tamaranim1 [39]

Answer:

21 yards

Step-by-step explanation:

4 0
2 years ago
Need help on this<br><br> Z+4&gt;2z
snow_lady [41]

Answer: z < 4

z+4 > 2z

z+4-z > 2z-z ..... Subtract z from both sides

4 > z

z < 4

So the solution set for z is any number that is less than 4, which could be something like z = 2 or z = 3.

7 0
3 years ago
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