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lukranit [14]
3 years ago
13

A car wash cost $7. How many car washes would you be able to purchase for $49. using table

Mathematics
2 answers:
Sphinxa [80]3 years ago
7 0

you would be able to purchase 7 washes

Over [174]3 years ago
4 0
7, 14, 21, 28, 35, 42, 49... 7 cars will need. to be washed to reach $49
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Method of Least Squares, Evaluation of Cost Equation Lassiter Company used the method of least squares to develop a cost equatio
maksim [4K]

Solution :

1). The cost of the formula is given as :

   $ 19,350 + $12 x

2). 95% \text{confidence interval} for the prediction is :

    $21430 - 1.96 \times 220 < \text{Yf} < 21430+1.96 \times 220$

     $20998.8 < \text{Yf} < 21861.2$

     $20999 < \text{Yf} < 21861$    (rounding off)

3). r = 0.92

Therefore, $r^2 = 0.8464$

That is 84.64 % of the variability in the moving cost is best explained by the number of moves.

3 0
3 years ago
1.5k &lt; 6 = ? Help me please.
Naily [24]
K<4 
that should be the answer to your question
3 0
3 years ago
Read 2 more answers
Can someone help meee
pickupchik [31]

Step-by-step explanation:

29+1/5r=

29+(1/5×-1/2)

29+1/10

291/10

=29.1

4 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=9%5Cfrac%7B1%7D%7B2%7D%20%3D%5Csqrt%5B3%5D%7B9%7D" id="TexFormula1" title="9\frac{1}{2} =\sqrt
Gelneren [198K]

Step-by-step explanation:

This isn't. a true identity.

{9}^{ \frac{1}{2} }   doesnt \: equal \:  \:   {9}^{ \frac{1}{3} }

3 0
2 years ago
I need help) (only the answer) *links and wrong answers will be reorted*
scZoUnD [109]

Answer:

Volume of cuboid = 300 in³

Surface area of cuboid = 280 in²

Step-by-step explanation:

Given:

Length = 10 in

Width = 5 in

Height = 6 in

Find:

Volume of cuboid

Surface area of cuboid

Computation:

Volume of cuboid = [L][B][H]

Volume of cuboid = [10][5][6]

Volume of cuboid = 300 in³

Surface area of cuboid = 2[lb][bh][hl]

Surface area of cuboid = 2[(10)(5) + (5)(6) + (6)(10)]

Surface area of cuboid = 2[50 + 30 + 60]

Surface area of cuboid = 2[140]

Surface area of cuboid = 280 in²

4 0
3 years ago
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