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otez555 [7]
3 years ago
5

Nadia built a robot to filter air and water efficiently she expects the robot to filter more than 343 liter of air and water whi

le using less than49 joules if energy
Mathematics
1 answer:
crimeas [40]3 years ago
7 0

Step-by-step explanation:

If she is able to achieve her aim, then the robot is very efficient, as it uses as low as 49 joules in filtering 343 litres of air and water.

It will now be a question of what time the robot is able to achieve this feat, if it is able to do it in a time that matches the quality of the work it does, then it will be reasonable to call the robot efficient, and fast too.

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Math sucks please help!!!!​
jolli1 [7]

Answer:

the answer is A 30' 28' 10"

you have to subtract the " and add the '

an angle must always be at least 1 so you have to add 1 to the second '

hope this helps

may i get brainliest please? :)

5 0
4 years ago
Read 2 more answers
Hank draws a line with a zero slope through the points
iris [78.8K]

Answer:

It's 4

Step-by-step explanation:

3 0
3 years ago
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Ahmed wrote an expression as 12x + 24, find all the equivalent expressions using the distributive property.
xeze [42]

Answer:

12x + 24 = 2(6x + 12)

12x + 24 = 3(4x +  8)

12x + 24 = 4(3x +  6)

12x + 24 = 6(2x +  4)

12x + 24 = 12(x +  2)

Step-by-step explanation:

Given

12x + 24

Required

Equivalent expressions

No option were given; So, I will list out some possible equivalent expressions.

Using distributive property:

AB + AC = A*(B + C)

So, we have:

12x + 24 = 2*6x + 2 * 12

12x + 24 = 2(6x + 12) ----- (1)

Another:

12x + 24 = 3*4x + 3 * 8

12x + 24 = 3(4x +  8)

Another:

12x + 24 = 4*3x +  4*6

12x + 24 = 4(3x +  6)

Another:

12x + 24 = 6*2x +  6*4

12x + 24 = 6(2x +  4)

Another:

12x + 24 = 12*x +  12*2

12x + 24 = 12(x +  2)

5 0
3 years ago
Find an equation of the line described. Store the equation in slop-intercept form when possible.
Finger [1]

Answer:

Y = -5

Step-by-step explanation:

The line needs to be parallel to the y-axis, which means it forms a 90° angle with the y-axis. This means the line we are looking for is a straight horizontal line. The line must pass through the point (-7, -5), but we can disregard the x value since we figured out that the line is perfecly horizontal, so it has no x value. The answer we are left with is y = -5, which is a horizontal line across -5 on the y axis.

Hopefully you can understand my explanation :)

6 0
3 years ago
-4d - 5 = -1 answer for me pls
PolarNik [594]

\\ \sf\longmapsto -4d-5=-1

  • Cancel - from both sides

\\ \sf\longmapsto -(4d+5)=-(1)

\\ \sf\longmapsto 4d+5=1

\\ \sf\longmapsto 4d=1-5

\\ \sf\longmapsto 4d=-4

\\ \sf\longmapsto d=\dfrac{-4}{4}

\\ \sf\longmapsto d=-1

4 0
3 years ago
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