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3 years ago

Need help on these questions! If anybody could please help that would be great! This is due at 9p.m.

Mathematics

1 answer:

Anestetic [448]3 years ago

7 0

Angles 4 and 1 are supplementary to 3.

8. m<1=42. m<3=42. m<4=138
there are the first 2

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Please help: what is 262.3 out of 329 as a percent?

zhenek [66]

Answer:

79.72644377% is the answer I believe.

4 0

2 years ago

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A real estate office manages an apartment complex with 50 units. When the rent is $780 per month, all 50 units are occupied. How

Nataliya [291]

Answer:

A) The linear equation is $x=\frac{-1}{15}p+102$

B) When the rent is raised to $855 the number of units occupied is 45.

C) When the rent is lowered to $795 the number of units occupied is 49.

Step-by-step explanation:

A) A linear equation for the demand is written as $x=mp+p_{0}$ , where $m$ is the slope, $x$ is the number of occupied units, $p$ is the rent.

$m$ is calculated using the problem information. When the rent is $p=$780$ then $x=50$ and when the rent is $p=$825$ then $x=47$ .

Using the slope equation we have:

$m=\frac{50-47}{780-825}=\frac{-3}{45}=\frac{-1}{15}$

Thus the linear equation is:

$x=\frac{-1}{15}p+p_{0}$

In order to calculate $p_{0}$ we use the problem information, When the rent is $p=$780$ then number of occupied units is $x=50$ , thus:

$50=\frac{-1}{15}780+p_{0} \\\\50=-52+p_{0} \\\\p_{0}=102 \\$

Finally, the linear equation is:

$x=\frac{-1}{15}p+102$

B) The demand equation is plot in the attached file, the number of units occupied when the rent is raised to $855 is 45.

C) In order to predict the number of occupied units lets use the equation:

$x=\frac{-1}{15}p+102$

where $p=$795$ , then:

$x=\frac{-1}{15}795+102\\ \\x=-53+102\\\\x=49$

Thus, when the rent is lowered to $795 the number of units occupied is 49.

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2 years ago

-50 decreased by a number

Andrew [12]

50-n is the answer although you could use a different variable.

5 0

2 years ago

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Give two solutions of the inequality: x > 4

oksano4ka [1.4K]

Answer:

si por qué x es lo q una persona no sabe el valor de la figura

7 0

2 years ago

calculate the angles of a triangle if the angle alpha is 16 ° greater than the angle beta and the angle gamma is 52 ° smaller th

lakkis [162]

Answer:

88°, 72°, 20°

Step-by-step explanation:

Angle alpha is 16° greater than the angle beta:

α = β + 16°

Angle gamma is 52° smaller than the beta:

γ = β - 52

Sum of angles is 180°, substitute α and β:

α + β + γ = 180°
β + 16° + β + β - 52° = 180°
3β - 36° = 180°
3β = 216°
β = 216°/3
β = 72°

Then

α = 72° + 16° = 88°
γ = 72° - 52° = 20°

4 0

2 years ago