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Eddi Din [679]
3 years ago
5

You're shopping for a new 45" HD TV.

Mathematics
1 answer:
Bezzdna [24]3 years ago
8 0

Answer:

Best Buy 30% of 379.99=113.99

379.99-113.99=$266.00

Costco 15% 409.99=61.50

409.99-61.50=348.49

Target 25% of 399.99=99.99

399.99-99.99=300

Best Buy has the best offer.

Step-by-step explanation:

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Alexis uses toy blocks to build a building.each toy block is 1 cubic inch. The first three floors of the model are made up of 6
Masja [62]


4*4=16.

16*14=

64

V: 64

3 0
3 years ago
Whatlinear equation represents a line with a slope of −34 and a y-intercept of 6?
Lyrx [107]
Y=mx+b

m=slope=-34
b=y-intercept=6

y=-34x+6 is your linear equation
6 0
3 years ago
Read 2 more answers
1.What is (2,-1) translated up 3 units<br> 2.(5,2) translated down 4 and left 1
natka813 [3]

Answer:

1. (2,2)

2. (4,-2)

Step-by-step explanation:

Up and Down would refer to the Y coordinate while Left and Right would refer to the x coordinate. With this information we can determine that -1 up three units is 2 as -1 + 3=2, 5 left one unit is 4 and two down 4 is -2

5 0
3 years ago
15 points! The data set shows the weights of pumpkins, in pounds, that are chosen for a photograph in a farming magazine. The re
vladimir2022 [97]

Answer:

Step-by-step explanation:

a). Mean of the given data set = \frac{32+28+18+40+22}{5}

                                                  = 28

b).   x                     x-\overline{x}               (x-\overline{x})^2

     32          32-28 = 4                    16

     28          28 - 28 = 0                  0

     18           18 - 28 = -10                100

     40          40 - 28 = 12                 144

     22          22 - 28 = -6                 36

                                                 \sum({x-\overline x})^2 =  296          

c). Standard deviation = \sqrt{\frac{\sum (x-\overline{x})^2}{n}}

                                     = \sqrt{\frac{296}{5} }

                                     = 7.69

d). Mean of the new set of weights = \frac{32+33+34+35+36}{5}

                                                          = 34

   Since mean of the data set is more close to each data, standard deviation will be less than the deviation given in part (c).

7 0
3 years ago
Help my sister plsssssss :)
spayn [35]

Answer:

5 11/45

Step-by-step explanation:

1st, write them as improper fractions (so it is easier)

(121/9)-(41/5)

Next, make the fractions have the same denominator b finding their LCD

121/9-->605/45

41/5-->369/45

now subtract

605/45-369/45=236/45 or 5 11/45

Hope this helps ur sis

4 0
3 years ago
Read 2 more answers
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