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Darya [45]
3 years ago
5

HELP ME PLEASE ASAP!!!!!!!!!!!!!!!!!!!

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

Answer:

D

Step-by-step explanation:

for all the values........

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I thing is a None of the above
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One pound of ground beef costs $3.99. Five pounds of ground beef costs $17.45. How much cheaper is the ground beef per pound if
xxTIMURxx [149]

Step-by-step explanation:

Ok, so, to find this, remember- to find the true price of an item, remember the equation (PRICE DIVIDED BY QUANTITY), this will give you true price. So, for the individual, its $3.99 for one pound. In bulk, to find the true price, do price divided by quantity. $17.45/5= 3.45. So thats the better deal. Anyways, to find out how much cheaper it is, subtract 3.45 from 3.99. The answer is .54, however, since you need to round to the nearest tenth place, the answer would be .50

5 0
3 years ago
HELP ME PLZZ<br> The absolute value of a number is .|2| =
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Answer:

Step-by-step explanation:

it -2

3 0
3 years ago
A surveying team set up some equipment 104104 ft from the base of a tree in order to sight the top of the tree. From ground leve
jarptica [38.1K]

Answer:

Relative error = 0.0254 %

Step-by-step explanation:

Given details

Height of equipment from base is 104 ft

Elevation angle is 27.5 degree

From figure we have

tan\theta = \frac{x}{104} .........1

tan(27.5) = \frac{x}{104}

x  = 54.13 ft

differentiating 1st eq wrt x

\frac{d}{dx} tan\theta = \frac{d}{dx} [\frac{x}{104}]

sec^2\theta \frac{d\theta}{dx} = \frac{1}{104}

Taken d\theta \ as \Delta x \ and\  dx = \Delta x for minute change

\Delta x = 1.5% x

             = 0.015 \times 54.13 = 0.8119 ft

from sec^2 \theta \frac{d\theta}{dx} = \frac{1}{104}

     \Delta \theta = \frac{1}{104 sec^2 \theta} \Delta x

\Delta \theta = \frac{1}{104 \times 1.115} 0.8119

\Delta \theta  = 0.007

Reltaive error= \frac{\Delta \theta}{\theta} \times 100

                      = \frac{0.007}{27.5}\times 100

Relative error = 0.0254 %

4 0
4 years ago
Which statement best describes the function h(t) = 210 – 15t?
jonny [76]

Answer:

The answer is b.  

h is the function name; t is the input and h(t) is the output.

The function name is the one outside the parentheses, the input is inside and the output is the whole function.

Step-by-step explanation:

8 0
3 years ago
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