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hoa [83]
2 years ago
7

If pound of cheese costs $3.43, what is the cost per pound? PLS HELP

Mathematics
2 answers:
scZoUnD [109]2 years ago
7 0
A pound of cheese cost $3.43.
lana [24]2 years ago
3 0

Answer:

$3.43

Step-by-step explanation:

Cost per pound means how much you are paying for one pound of the item. In this question it says a pound of cheese costs 3.43, therefore each pound of cheese costs 3.43. We can also use the equation 3.43x where x represents the amount of pounds you are purchasing. Just multiply the two and you will get a cost for any amount (pounds) of cheese.

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At a basketball game, a vender sold a combined total of 101 sodas and hot dogs. The number of sodas sold was 37 more than the nu
aliina [53]

Answer:

101 - 37 = 64

I hope this is correct

4 0
3 years ago
The game of American roulette involves spinning a wheel with 38 slots: 18 red, 18 black, and 2 green. A ball is spun onto the wh
solong [7]

Answer:

a)- \frac{1}{19}

b) SD(x) =  0.9986

Step-by-step explanation:

Given data:

Number of slots 38

slots for red ball 18

slots for black = 18

slots for green 2

outcomes       Red      Black or Green

Profit                  1                 -1

P(X)                   18/38       20/38

Expected value of wining,  

E(x) = 1. \frac{18}{38} + (-1) \frac{20}{38} = - \frac{2}{38} = - \frac{1}{19}

B) Standard deviation of winning SD(x)

SD(x) = \sqrt{(1- (-\frac{1}{19})^2 .\frac{18}{38} + (1- (-\frac{1}{19})^2 .\frac{20}{38}}

SD(x) = \sqrt{\frac{360}{361}

SD(x) =  0.9986

3 0
3 years ago
A square is shown having each side equal to 0.75 inch. Each side of the square has a triangle on it. The height of the triangle
ElenaW [278]
The area of the square can be found by...
0.75 • 0.75 = .5625

The area of one triangle can be found by...
1/2 • 0.8 • 0.75 = .3

In order to find the total surface area of the figure, you must...
.5625 + 4(.3) = 1.7625

So the answer is D
4 0
3 years ago
Please help me asap​
schepotkina [342]
3.) A *the first one*
4.) C *the last one*
6 0
3 years ago
Read 2 more answers
Solve 5x − 4 = 7 for x using the change of base formula log base b of y equals log y over log b.
Sauron [17]

Answer:

5.209 or A

Step-by-step explanation

5^x-4=7

reserve 4

log sides

x-4 log5 and log7  

x-4=log7/log5

+4 or number of your equation

x=log5/log7 +4

use calculator

get answer

5.209

EDIT: Got a 100 on the test this is correct

5 0
3 years ago
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