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3 years ago

12

What must be done to the wires used to make an electromagnet before they connect

2 answers:

CaHeK987 [17]3 years ago

4 0

Step-by-step explanation:

To create a simple electromagnet, you'll need a source of electricity, a conductor, and metal. Wrap insulated copper wire tightly around an iron screw or nail before connecting the wire to a battery, and watch as your new electromagnet picks up small metal objects.

Likurg_2 [28]3 years ago

3 0

Answer:it’s D

Step-by-step explanation: Ape.x

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If f(x)=x-5, then match each of the following.

almond37 [142]

Answer:

more than likely its

f(1) -5

Step-by-step explanation:

6 0

2 years ago

swat32

Answer:

$\log_{10}(147) = 2.1673$

Step-by-step explanation:

Given

$\log_{10} 3 = 0.4771$

$\log_{10} 5 = 0.6990$

$\log_{10} 7= 0.8451$

$\log_{10} 11 = 1.0414$

Required

Evaluate $\log_{10}(147)$

Expand

$\log_{10}(147) = \log_{10}(49 * 3)$

Further expand

$\log_{10}(147) = \log_{10}(7 * 7 * 3)$

Apply product rule of logarithm

$\log_{10}(147) = \log_{10}(7) + \log_{10}(7) + \log_{10}(3)$

Substitute values for log(7) and log(3)

$\log_{10}(147) = 0.8451 + 0.8451 + 0.4771$

$\log_{10}(147) = 2.1673$

3 0

2 years ago

Mackenzie read 64 pages in 8 days. She read the same number of pages each day. How many pages did she read on Tuesday?

Gekata [30.6K]

Answer: 8

Step-by-step explanation:

You have to divide 64 by 8 which means she reads 8 pages a day

7 0

3 years ago

Pls do 4 and 5 for me <3

WINSTONCH [101]

yuhhdhisjehe yup yup yup yup yup yup

8 0

2 years ago

Will mark brainliest if ur correct! Pls and ty

galina1969 [7]

Answer:

138

Step-by-step explanation:

Hexagon total angle = 720

170+ 277 + 135 = 582

720 - 582 = 138

7 0

2 years ago