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lbvjy [14]
3 years ago
9

In the past month, Hans rented 1 video game and 3 DVDs. The rental price for the video game was $2.40. The rental price for each

DVD was $2.80. What is the
total amount that Hans spent on video game and DVD rentals in the past month?
Mathematics
2 answers:
klasskru [66]3 years ago
8 0

Answer:

$10.80

Step-by-step explanation:

Video game: $2.40 x 1 = $2.40

DVD: $2.80 x 3 = $8.40

$8.40 + $2.40 = $10.80

soldi70 [24.7K]3 years ago
5 0

Answer:

$10.80

Step-by-step explanation:

$2.40 + $2.80(3)

$2.40 + 8.40

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The picture shows a barn door:
Hitman42 [59]

Answer:

(D)9 divided by sin 60 degrees

Step-by-step explanation:

From the given figure, using trigonometry

\frac{BC}{AB}=sin60^{{\circ}}

Substituting the given values, we get

\frac{9}{AB}=sin60^{{\circ}}

\frac{9}{sin60^{\circ}}=AB

AB=\frac{9{\times}2}{\sqrt{3}}

AB=\frac{18}{\sqrt{3}}

AB=10.4 feet

Thus, The length of the support AB is 9 divided by sin 60 degrees.

5 0
3 years ago
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A construction company uses the function f(p) where p is the number of people working on a project to model the amount of money
Jlenok [28]

Answer:

Domain of f(p) =  [0,∞), where it belongs to whole numbers only

Step-by-step explanation:

The domain is the set of all possible values of independent variable for which function is defined

As in the given function f(p), we have the independent variable p. As p is the number of people working on the project, so it means either the number of people could be 0 or it could be anything greater than 0,  like it could be equal to thousand or ten thousand, but it can not be fraction in any case.

So, the domain is set of whole numbers starting from 0.

Domain of f(p) = [0,∞)  


5 0
3 years ago
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Suppose
Yakvenalex [24]

Answer:-80

Step-by-step explanation:f(x)=2*2+4*-10

8 0
3 years ago
Chris earns four times Vesna's wage v and Vesna earns $17 more than Dawn. How many dollars does Chris earn if their combined wag
guajiro [1.7K]
Call Dawn's wage x, we will have Vesna's wage = x + 17 and Chris' wage = 4x(x + 17). So we have the equation:
x  + (x  + 17) + 4 \times (x + 17) = 163 \\ 2x + 17 + 4x + 68 = 163 \\ 6x = 78 \\ x = 13
Therefore, Chris's wage:
4 \times (13 + 17) = 120
7 0
3 years ago
Pls help fast, appreciated
LenaWriter [7]

Answer:

x = 6.9

Step-by-step explanation:

\frac{sin(90)}{12} = \frac{sin(35)}{x} \\\\x = 6.9solve for x

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3 years ago
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