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3 years ago

Solve and simply using prime factorization please

Mathematics

1 answer:

alex41 [277]3 years ago

7 0

Step-by-step explanation:

these look easy you can probably just type it into a calculator, just show your work.

not sure where you got 20 from on the first problem it should be 9/12 I think, based on the examples at the top of the page.

1. 9/12

2. 16/22

3. 30/36

4. 28/44

5. 45/55

6. 50/60

The "/" indicates division btw and or fraction

then do the #x#x#x#x# thing you were doing

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At the candy store, Sophie filled a bag with 2 2/3 kilograms of candy. 1/4 of the weight of the candy was from chocolate covered

Oksana_A [137]

Answer:

The chocolate covered pretzels in Sophie's bag weighed $\frac{2}{3} = 0.6667$ kilograms.

Step-by-step explanation:

Sophie filled a bag with 2 2/3 kilograms of candy.

This means that the total weight is of:

$2\frac{2}{3} = 2 + \frac{2}{3} = \frac{6}{3} + \frac{2}{3} = \frac{8}{3}$

The total weight is of 8/3 kilograms.

1/4 of the weight of the candy was from chocolate covered pretzels. How much did the chocolate covered pretzels in Sophie's bag weigh?

1/4 of 8/3. So

$\frac{1}{4} \times \frac{8}{3} = \frac{1*8}{4*3} = \frac{2}{3} = 0.6667$

The chocolate covered pretzels in Sophie's bag weighed $\frac{2}{3} = 0.6667$ kilograms.

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3 years ago

Write each number in word form and short form<br>9) 543,698<br>10) 45,987,159.9

Gemiola [76]

Answer:

9) five hundred and forty three thousand, six hundred and ninety-eight

500,000 + 40,00+ 3,000+ 600+ 90+ 8 = 543,698

10)forty-five million nine hundred eighty-seven thousand one hundred fifty-nine and nine tenths

40,000,000 + 5,000,000 + 900,000 + 80,000 + 7,000 + 100 + 50 + 9 + 0.9 = 45,987,159.9

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3 years ago

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Vesnalui [34]

Answer:

slope=2x, y-intercept=-3

Step-by-step explanation:

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3 years ago

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Lostsunrise [7]

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3 years ago

The polynomial p(x)=7^3-7x-6 has a known factor of (x+1) rewrite p(x) as a product of linear functions

san4es73 [151]

Answer:

$p(x)=(x+1)(x+2)(x-3)$ .

Step-by-step explanation:

Note: The given function is not correct.

Consider the given polynomial is

$p(x)=x^3-7x-6$

It is given that (x+1) is a factor of given function.

Using synthetic division, divide P(x) by (x+1) as shown below.

-1 | 1 0 -7 -6

| -1 1 6

--------------------------------------

1 -1 -6 0

--------------------------------------

Bottom line represents the coefficients of quotient except the last element because it is remainder. So, the given function can be written as

$p(x)=(x+1)(x^2-x-6)$

$p(x)=(x+1)(x^2-3x+2x-6)$

$p(x)=(x+1)(x(x-3)+2(x-3))$

$p(x)=(x+1)(x+2)(x-3)$

Therefore, the function as a product of linear functions is $p(x)=(x+1)(x+2)(x-3)$ .

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3 years ago