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mixas84 [53]
2 years ago
5

Ayuda por favor/Help please

Mathematics
1 answer:
Gnesinka [82]2 years ago
7 0

Answer:

no solution

Step-by-step explanation:

2x + 3x - 60 = 5x

combine like terms

5x - 60 = 5x

subtract like terms (5x-5x = 0)

-60 = 0, which is untrue so there is no solution

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Write the equation in slope-intercept form of the line perpendicular to y =
kifflom [539]

Answer:

y=2x squared -3x-62

Step-by-step explanation:

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3 years ago
On Monday Harold picked up four donuts and two large coffees for the office staff. He paid 4.08. On Tuesday Melinda picked up tw
Mandarinka [93]
One way to look at this is to make 2 equations and treat it as a set of equations. We will make the cost of a donut equal to x, and the cost of a coffee equal to y.

Harold's order:
4x + 2y = 4.08

Melinda's order:
2x + 3y = 3.92

To combine these equations, we need to cancel out either x or y:
4x + 2y = 4.08
<span>2x + 3y = 3.92
</span>
4x + 2y = 4.08
<span>4x + 6y = 7.84
</span>
4x + 2y = 4.08
<span>-4x - 6y = -7.84
</span>
We can now combine these equations:
4x + 2y = 4.08
<span>-4x - 6y = -7.84
</span>
-4y = -3.76

y = 0.94

Therefore the cost of a large coffee is $0.94. We can plug this into either original equation to find the cost of a donut.
<span>4x + 2y = 4.08
</span>4x + 2(0.94) = 4.08
4x + 1.88 = 4.08
4x = 2.20
x = 0.55

The cost of a donut is $0.55, and the cost of a large coffee is $0.94.
8 0
3 years ago
Which expression gives the volume of a sphere with radius 5?
lys-0071 [83]

Answer:

it is d

Step-by-step explanation:

formula of sphere=4/3* pi*r cubed

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3 years ago
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Help with this please!!
Nostrana [21]

Answer:

C.

Step-by-step explanation:

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3 years ago
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A single batch of cookies requires two cups of sugar and three cups of flour. If more than one batch or a partial batch was made
Aleonysh [2.5K]
Well the ration would be 2:3 if that helps at all.
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3 years ago
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