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dimulka [17.4K]
3 years ago
13

An electronics store sells a large flat screen TV for $1,699. Last month the store sold 8 of these TV's. About how much money di

d the TV's sell for?
Mathematics
2 answers:
m_a_m_a [10]3 years ago
8 0
1,699 * 8 would get 13,592. The TVs were 13,592 sold together. 
zloy xaker [14]3 years ago
6 0

Answer:

Cost of 8 T.Vs will be $13592.

Step-by-step explanation:

Cost of the one large flat T.V. has been given as $1699.

If the store sells 8 of these T.V.s then we have to find the cost of T.Vs sold.

Since cost of 'n' T.Vs is given by the expression

Cost of n T.Vs = n×cost of one T.V.

When we plug in the values of n = number of T.Vs sold and cost of one T.V. in the formula

We can get the cost of 8 T.Vs = 8×1699 = $13592

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What is the opposite of –(–24)<br><br> And, what is the opposite of +(+15)
sweet-ann [11.9K]

Answer:

Step-by-step explanation:

hello :

the opposite of +(+15) is : +(-15)

the opposite of -(-24) is : +(-24)

3 0
2 years ago
3y+x=5, x-3y=12, y=3x-2, 6y-2x=7 which two of these are parallel?? ​
user100 [1]

Answer:

if you want to find which lines are parallel you must look at the slopes

Step-by-step explanation:

and you for this you must alone x

1) 3y=-x+5 slope is -⅓

2)3y=x-12 slope is ⅓

3)y=3x-2. slope is 3

4)6y=2x-7 slope is 2/6=⅓.

Finally the answer is 2 and 4 is parallel

5 0
3 years ago
Read 2 more answers
a rectangle has a width of 8m and length of 7m how does the area change when each dimension is multiplied by 5
hichkok12 [17]

Answer:

The first thing we need to do is find the area of the rectangle...

<em>l x w = A</em>

<em>7 x 8 = 56</em>

So the area of the first rectangle is 56m.

Now we multiply each dimension by 5...

<em>8 x 5 = 40</em>

<em>7 x 5 = 35</em>

So, now the width is 40m and the length is 35m,

Then, find the area of the new rectangle...

<em>35 x 40 = 1400</em>

The area of this rectangle is 1,400m!

<em>1,400 / 56 = 25</em>

So, by multiplying each dimension by 5, the area is now multiplied by 25!

7 0
3 years ago
The motion of an object was recorded by measuring the velocity of the object in meters per second at various times, as shown in
LekaFEV [45]

The regression equation that represents the relationship between velocity and time is:

<h3>How to find the equation of linear regression using a calculator?</h3>

To find the equation, we need to insert the points (x,y) in the calculator.

For this problem, the points (t,v), that is, time and velocity, are given as follows:

(0, 6.1), (2.1, 12.2), (5.3, 17.4), (8.2, 26.4), (10, 28.1), (12.1, 32.8).

Hence, inserting these points into a calculator, the equation is given by:

v = 2.19t + 6.7.

More can be learned about a regression equation at brainly.com/question/22992800

#SPJ1

7 0
2 years ago
Please help me asap due at 5:00
algol [13]

Answer:

11/18.

Dan is 8.

Step-by-step explanation:

The initial fraction is

x / 2x-4

Adding 3/3 we have

x+3 / 2x-1 = 2/3

Cross multiply:

3(x+3) = 2(2x-1)

3x + 9 = 4x - 2

9 + 2 = 4x - 3x

11 = x,

So the original fraction was 11 / 2(11) - 4

= 11/18.

If Dans age is d then Lois's age = 4d.

So 4d + d  = 40

5d = 40

d = 8.

So Dan is 8 years old.

5 0
2 years ago
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