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Degger [83]
3 years ago
15

Paul is purchasing a dehumidifier for $162.75, including tax. He gives the

Mathematics
1 answer:
kow [346]3 years ago
4 0

Answer:

2.25$ or 2 singles & a quarter

Step-by-step explanation:

50+20+20+20+20+5+5+5+5+5+5+5=165

162.75-165=2.25

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PLEASE HELP!!!
Marta_Voda [28]

Answer:

  19.5 in²

Step-by-step explanation:

A applicable formula for the area of the smaller triangle is ...

  A = (1/2)ab·sin(C) . . . . where a, b are the given sides and C is the angle between them.

The side lengths are 3 in and 13 in, so the area is ...

  A = (1/2)(3 in)(13 in)sin(C) = (19.5 in²)sin(C)

The sine function is a maximum at C=90°, at which angle it has the value 1. So, the maximum area is that of a right triangle of sides lengths 3 and 13 inches.

The maximum area is 19.5 in².

3 0
3 years ago
In a linear equation relating income and consumption, you know that the intercept is $1,000 and the slope of the line is 4. if i
Amiraneli [1.4K]
A general equation of a linear function is expressed as y = mx + b where m represents the slope and b is the y-intercept. The slope is the rate of change of y with respect x which is equal to 4 for this problem. The y-intercept represents the value when x is equal to zero. It is the initial value of y. In this case, it is equal to $1,000. The linear equation would be:

y = 4x + 1000

assuming y is the income and x is the consumption.

At an income (y) equal to $20,000, we can calculate for the consumption.

20000 = 4x + 1000
19000 = 4x
x = 4750
3 0
3 years ago
Can someone please answer this question please help
daser333 [38]

Here we are looking for the percentage of beads out of the total that Paco received that were orange.

The total number of beads Paco received is equal to orange + the different color. 45 + 5 = 50 total beads

Then, we'll need to create a fraction for the number of orange beads Paco received over the total number of beads. 45 / 50

Lastly, we can use our calculator to find a decimal number for the proportion of orange beads. 0.90

Multiply 0.90 by 100 to get the percentage. 90% orange beads

Hope this helps!! :)

3 0
3 years ago
Read 2 more answers
if a gas has a volume of 1 L at a pressure of 270 kPa, what volume will it have when the pressure is increased to 540 kPa? Assum
lord [1]
The answer would be: 0.5L

This question can be solved using the ideal gas formula PV=nRT where
P= pressure
V= volume
n= number of molecule
R= constant
T= temperature


In this question, the temperature and number of the particle are not changed. The pressure is changed to twice amount. Since the pressure is inversely related to the volume, the volume should become half of the original.
PV=nRT 
V=nRT/P
V1/V2= (nRT/P1)/(nRT/P2)
V1/V2= (1/270)/(1/540)
V1/V2= (1/1)/(1/2)
V1/V2 = 2
V1= 2V2
1L= 2V2
V2= 1/2 L
8 0
3 years ago
Please show me an exact im giving 100 points if you help
AleksandrR [38]

Answer:

We cannot answer this question because there isn't a line plot for us to drag the data onto.

7 0
3 years ago
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