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3 years ago

Is 143 and 63 relatively prime numberd

Mathematics

1 answer:

Igoryamba3 years ago

4 0

Yes 143 and 63 are relatively prime because they have no prime factors in common

brainliest answer please?

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Consider the expression 40+24 . Find the greatest common factor of the two numbers, and rewrite the expression using the distrib

Artist 52 [7]

Answer:

$8[5 + 3]$

Step-by-step explanation:

24: 1, 2, 3, 4, 6, 8, 12, 24

40: 1, 2, 4, 5, 8, 10, 20, 40

So the Greatest Common Divisor [GCD] is <em>eight</em>; you factor that out, leaving the remaining result inside the brackets.

I am joyous to assist you anytime.

4 0

3 years ago

Graph the image of this triangle after a dilation with a scale factor of 2 centered at the origin.

Svet_ta [14]

Answer:

Since, the coordinates of the given triangle are (0,0), (4,-4) and (-4,-2)

In the dilation by the scale factor k with centered at origin,

$(x,y)\rightarrow (kx,ky)$

Thus, If the dilation occurs by the scale factor of 2 with centered at origin,

New coordinates of the triangles are,

$(0,0)\rightarrow (2\times 0, 2\times 0)$

$(-4,4)\rightarrow (2\times -4, 2\times 4)$

$(-4,-2)\rightarrow (2\times -4, 2\times -2)$

Thus, the coordinates of new triangle are,

(0,0) ( -8, 8) and (-8,-4)

7 0

3 years ago

Carlos went out to a restaurant for dinner he took 25% off his bill which brought the sum of the dinner Bill plus the tip to $45

Andrews [41]

Answer

56.25

Step-by-step explanation:

First I converted the percent to a decimal which was 0.25

Then i multiplied 0.25 by 45 which was 11.25

Lastly I added 11.25 by 45 which was 56.25

Answer: 56.25

5 0

4 years ago

Please help and explain!!!!

KengaRu [80]

Answer:

The expression is: 100 -a - 2b

Step-by-step explanation:

One piece of length a and two pieces of length b, i.e., (2 times b) are a total length of (a + 2b). We are asked to express the remaining part of the wire, originally 100 cm long, so that must be 100 minus the total pieces cut out:

100 - ( a + 2b ) = 100 -a -2b

3 0

3 years ago

Friday night 289

PIT_PIT [208]

412 + 162 + 347 = 921. Because it is closer to 900 than 1,000, the answer is 900.

7 0

3 years ago

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