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3 years ago

Please help?????????

Mathematics

1 answer:

Greeley [361]3 years ago

8 0

Answer:

a = 54

Step-by-step explanation:

In geometry, the angles in a triangle add up to 180.

The unmarked angle at the top of the triangle = 180 - (a+10+44)

Or you could say that same angle = 180 - 2a because it is supplementary to the exterior angle... so

2a = a + 10 + 44

2a-a = 54

a = 54

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3 years ago

The mass of a basket containing 3 balls was 3.64 kilograms. The mass of the same basket and 5 balls is 5.26 kilograms. Find the

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Answer:

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Step-by-step explanation:

Let y represent the mass of the empty basket, and x represent the mass of each ball

Create a system of equations:

3x + y = 3.64

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Solve by elimination by multiplying the top equation by -1

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Add them together, then solve for x:

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3 years ago

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The quotient of b and 2 minus 4 is at least 26. I need this ASAP

Pavlova-9 [17]

For this case we must express the following expression algebraically:

<em>"The quotient of b and 2 minus 4 is at least 26"</em>

So we have to:

The quotient of b and 2 minus 4, is represented as: $\frac {b} {2-4}$

We have different signs subtracted and the sign of the major is placed:

$\frac {b} {- 2}$

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$\frac {b} {2-4} \geq26\\\frac {b} {- 2} \geq26\\- \frac {b} {2} \geq26$

ANswer:

$\frac {b} {2-4} \geq26$

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Please help?????????​

Please help?????????