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scZoUnD [109]
3 years ago
15

Unsure on if I have the right answer worked out someone please say what you've got and how you've done it please

Mathematics
1 answer:
PilotLPTM [1.2K]3 years ago
3 0
The answer is at 7:12 a.m, did you get that?


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Which points are solutions to the system of inequalities shown below?
Oksana_A [137]

Answer:

it would be a

Step-by-step explanation:

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3 years ago
(3+5)x7-[10+(45-15)\5]
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Use\ PEMDAS\\\\(3+5)\times7-[10+\frac{(45-15)}{5}]=(8)\times7-(10+\frac{30}{5})\\\\=56-(10+6)=56-16=\boxed{\boxed{40}}
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2 years ago
Where v is the final velocity (in m/s), u is the initial velocity (in m/s), a is the acceleration (in m/s²) and s is the distanc
Anna11 [10]

Answer:

The final velocity v is 21.74 m/s.

Step-by-step explanation:

Given:

\textrm{initial velocity} = u = 9\ m/s\\\textrm{acceleration} = a = 7\ m/s^{2}\\\textrm{distance} = s = 28\ m

To find:

\textrm{final velocity} = v = ?

Solution:

As we know the third equation of motion is represented as

v^{2} = u^{2} + 2\times a\times s\\

Substituting the values u, a and s in the above equation we get

v^{2} = 9^{2} + 2\times 7\times 28\\ =81 + 392\\=473\\

v =\±\sqrt{473} \\v =\sqrt{473} \ \textrm{as acceleration is positive v is also positive}\\v = 21.74\ m/s

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3 years ago
2 tbsp. of peanut butter have 0.25 of total carbohydrate a day what fraction is that?
sergij07 [2.7K]

0.25 is 1/4 if that's what youre asking, i'm not sure,

6 0
2 years ago
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Answer:

A.

Step-by-step explanation:

let me know if you want an explanation :))

8 0
2 years ago
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