3 years ago

Will give brainliest!!

Mathematics

2 answers:

ser-zykov [4K]3 years ago

8 0

Answer:

yes

Step-by-step explanation:

took test

mariarad [96]3 years ago

7 0

Answer:

Step-by-step explanation:

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Three odd-shaped blocks of chocolate have the following masses and center-of-mass coordinates: (1) 0.310kg , ( 0.200 m, 0.320m )

Katarina [22]

Answer:

The x coordinate is 0.047m while y coordinate is 0.081 m

Step-by-step explanation:

The coordinates of the center of the mass of the system are given as follows

$x_c=\dfrac{\sum_{i=1}x_im_i}{\sum_{i=1}m_i}\\y_c=\dfrac{\sum_{i=1}y_im_i}{\sum_{i=1}m_i}$

So from the data

m1=0.310, x1=0.20,y1=0.320

m2=0.410,x2=0.110,y2=-0.380

m3=0.210,x3=-0.300,y3=0.630

Now by substitution of the values in the above equation

$x_c=\dfrac{\sum_{i=1}x_im_i}{\sum_{i=1}m_i}\\x_c=\dfrac{x_1m_1+x_2m_2+x_3m_3}{m_1+m_2+m_3}\\x_c=\dfrac{0.310*0.2+0.410*.110+0.210*-0.3}{0.310+0.410+0.210}\\x_c=0.047m\\\\\\y_c=\dfrac{\sum_{i=1}y_im_i}{\sum_{i=1}m_i}\\y_c=\dfrac{y_1m_1+y_2m_2+y_3m_3}{m_1+m_2+m_3}\\y_c=\dfrac{0.310*0.320+0.410*-0.380+0.210*.630}{0.310+0.410+0.210}\\y_c=0.081m$

So the x coordinate is 0.047m while y coordinate is 0.081 m

5 0

3 years ago

Foley's Kitchen Supply needs to store 4,616 boxes in their warehouse. If they can put 8 boxes on each shelf, how many shelves wi

Ber [7]

Answer:

=577 shelves

Step-by-step explanation:

4616/8=577

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3 years ago

The mark-up on iPhone X's is 250%. If an iPhone costs $200 to make, how much will Apple sell the phone for to make a profit?

Alika [10]

Answer:

$700 (C)

Step-by-step explanation:

The markup on the phone will be 2.5 * $200 = 500. Then, we add $200 onto that to get $700 total.

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3 years ago

the diagram shows two shaded shapes, A and B. shape A is formed by removing a sector of a circle with radius (3x-1)cm from a sec

Assoli18 [71]

1234 the diagram shows two shaded shapes A and B

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3 years ago

Solve the proportional equation below: 5/15 = 3/v

slavikrds [6]

Answer:

Step-by-step explanation:

5/15=3/v

5v=15×3

5v=75

5v/5=75/5

v=15

3 0

3 years ago

Read 2 more answers

Will give brainliest!!​

Will give brainliest!!