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Umnica [9.8K]
3 years ago
15

PLEASE HELP picture below!!!

Mathematics
2 answers:
SCORPION-xisa [38]3 years ago
7 0

Answer: x=5

Step-by-step explanation:

8x+50=90

then you use the subtraction property of equality to get 8x=40

then you use the division property of equality to get x=5

faust18 [17]3 years ago
5 0

Answer:

I am not sure about this one, but probably 5

Step-by-step explanation:remember the square is 90 deg. and you already have 50 so you need 40 more and 8 times 5= 40

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Answer:

13. alternate interior

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Step-by-step explanation:

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3 years ago
There is 1/3 of a carrot in every container of salad.
snow_tiger [21]

Answer:

1/6

Step-by-step explanation:

should be the answer if I'm not mistaken

6 0
2 years ago
For the region bounded by y=2x​, the​ x-axis, and x=1​, determine which of the following is​ greater: the volume of the solid ge
telo118 [61]

Answer:

The correct answer B) The volumes are equal.

Step-by-step explanation:

The area of a disk of revolution at any x about the x- axis is πy² where y=2x. If we integrate this area on the given range of values of x from x=0 to x=1 , we will get the volume of revolution about the x-axis, which here equals,

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which when evaluated gives 4pi/3.

Now we have to calculate the volume of revolution about the y-axis. For that we have to first see by drawing the diagram that the area of the CD like disk centered about the y-axis for any y, as we rotate the triangular area given in the question would be pi - pi*x². if we integrate this area over the range of value of y that is from y=0 to y=2 , we will obtain the volume of revolution about the y-axis, which is given by,

\int\limits^2_0 {pi - pix^{2} } \, dy = \int\limits^2_0 {1 - y^{2}/4 } \, dy

If we just evaluate the integral as usual we will get 4pi/3 again(In the second step i have just replaced x with y/2 as given by the equation of the line), which is the same answer we got for the volume of revolution about the x-axis. Which means that the answer B) is correct.

7 0
3 years ago
1-07 What is the length of the marked portion of each line segment? Copy the
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Answer:

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Step-by-step explanation:

A.

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B.

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C.

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5 0
2 years ago
The product of two decimal is 1.5008 if one of them is 0.56 find the other?<br>​
babymother [125]

Answer:

divide 1.5008 and 0.56

which will be 2.68

3 0
3 years ago
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