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Leno4ka [110]
3 years ago
10

Richard goes to the electronic store. he buys two memory cards that cost $8.99 each and three packages of batteries that are on

sale for $7.49 each. he also buys a case for his cell phone for $2.99 and a wireless headset for $29.99. what is the total cost of Richard's items, before sales tax?
Mathematics
1 answer:
k0ka [10]3 years ago
4 0

Answer:

$8.99x3+7.47x3+2.99+29.99=73.37 so the total cost for all of the items $73.37. Hope this helps :)

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A line segment has a length of 10 units. The line segment undergoes a translation up 5 units and left 5 units from its original
hjlf

Using translation concepts, it is found that:

The length of the resulting line segment will be the same as the length of the original line segment since translations do not change the lengths of line segments.

<h3>What is the translation of a figure?</h3>

The translation of a figure happens when the entire figure moves either <u>left, right, up or down</u>.

A translation changes just the position of the figure, not the lengths, hence the statement is completed as follows:

The length of the resulting line segment will be the same as the length of the original line segment since translations do not change the lengths of line segments.

More can be learned about translation concepts at brainly.com/question/28174785

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3 0
2 years ago
Find the value of <br> x<br> y, and <br> z in the parallelogram below.
EastWind [94]
Let A be the angle of 79 degrees
B be the angle of (5y-4) degrees
C be the angle of (x+5) degrees
D be the angle of (9z-7) degrees
According to the property of parallelogram
Opposite angles are equal
We get, angle A = angle C
Since angle A = 79 degrees
And angle C = (x+5) degrees
We get, x+5=79
=> x=79-5=74.

Angle B = Angle D
(5y-4)=(9z-7)
Since there’s two variables here, we can’t use the property of “opposite angles are equivalent”
We have to use another property which is adjacent angles are equal
Therefore, we can find angle D
Angle D + Angle A=180
=> 9z-7 =180-79
z=108/9
z=12
Since (5y-4)=(9z-7)
Substitute z=12 in
We get, 5y-4=101
y= 105/5
y= 21
Therefore, x=74, y=21 and z=12.
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1 year ago
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Answer:

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Step-by-step explanation:

as the perimeter goes up 3 the side lengths go up one.

hope this helps

is this the 3.6 more linear relationships worksheet?

cause if so i have the answer sheet lol

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3 years ago
ILL GIVE YOU BRAINLIEST!! Solve `x^{2}-5x+6=0`
kramer

Answer:

Factoring

Step-by-step explanation:

x^2-5x+6=0

x^2-2x-3x+6=0

x(x-2)-3(x-2)

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