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lukranit [14]
4 years ago
9

Which best defines the relashionship between speed and velocity 1.speed is velocity with displacement 2.velocity is speed with d

isplacement 3. Speed is based on a specific direction 4. Velocity is based on distance
Mathematics
1 answer:
katrin [286]4 years ago
3 0

Answer:

  3.  Speed is based on a specific direction

Step-by-step explanation:

Generally, speed is a scalar quantity equal to the magnitude of velocity. Velocity is a vector quantity that is speed together with a specific direction.

The answer choice that seems most in agreement with this description seems to be ...

  3. Speed is based on a specific direction

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I rlly need help ill give u brainliest​
belka [17]

Answer:

A. 2^4*5            B. 3^3*2

Step-by-step explanation:

80/2 = 40

40 and 2

20 and 2

10 and 2

5 and 2

So we got 4 2's and one 5 bcz they prime.

27 and 2

9 and 3

3 and 3

So 2 3's and one 2 bcz they prime.

5 0
3 years ago
Read 2 more answers
During a certain day, a worker did 77 parts. He usually does 55 parts per day. What was the percent by which he increased the us
ANTONII [103]
So, he usually does 55 only, but this one day he did 77, 77 - 55 is 22, so he did 22 more this one day.

if we take 55 to be the 100%, what is 22 off of it in percentage anyway?

\bf \begin{array}{ccll}
amount&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
55&100\\
22&p
\end{array}\implies \cfrac{55}{22}=\cfrac{100}{p}\implies p=\cfrac{22\cdot 100}{55}
4 0
3 years ago
During a track meet, Sarah ran 400m in 80s. What was her average speed?
Fittoniya [83]

Answer:

5.0 m/s

Step-by-step explanation:

7 0
3 years ago
Find the values of J and S that make both equations true using elimination. [3K each]
Tasya [4]

Answer:

J=0.15

S=0.05

Step-by-step explanation:

4J+2S=0.70

4J+5S=0.85

Using elimination method

4J+2S=0.70 (1)

4J+5S=0.85 (2)

Subtract (1) from (2)

3S=0.15

Divide both sides by 3

3S/3=0.15/3

S=0.05

Substitute s=0.05 into (1)

4J+2S=0.70

4J+2(0.05)=0.70

4J+0.10=0.70

4J=0.70-0.10

4J=0.60

Divide both sides by 4

4J/4=0.60/4

J=0.15

CHECK:

4J+2S=0.70

4(0.15)+2(0.05)=0.70

0.60+0.10=0.70

0.70=0.70

4J+5S=0.85

4(0.15)+5(0.05)=0.85

0.60+0.25=0.85

0.85=0.85

4 0
3 years ago
The marked price of a watch is Rs. 4,000. A shopkeeper sold it at
Umnica [9.8K]

Step-by-step explanation:first of all we have to find discount amount by using the formula discount% of M.P then finding S.P using the formula M. P -S. P then finding the profit using the formula profit% of S. P and at last we have to find C. P using the formula S. P - profit.

I hope u will understand .

hawa xa explanation tei pani herea bujxa hola .

5 0
3 years ago
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