Eric and frank want to equally share 4/3 feet of rope. What length of rope should each friend get? Explain how to use a drawing to help solve the problem.

Answers

Answer 1

Answer: i hope u can understand...

Answer 2

Answer: They both should get 1/2 of the rope, which is three. You can make a visual of one rope and one more rope divided into three boxes and color in one of the three boxes. Not sure if its right but hope it helps. :)

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How do you figure out what is a trinomial?

Answers

Answer:

To factor trinomals in the form of x^2+bx+c, you have to find 2 integers, r and s, whose product is c, and whose sum is b. You have to rewrite the trinomial as x^2+rx+sx+c and then using the grouping and distribution of property to factor the polynomial. The result of the factors will be (x+r) and (x+s)

Step-by-step explanation:

Choose the correct simplification of the expression −4x2(6x − 5x2 − 5).20x4 + 24x3 + 20x2
−9x4 + 2x3 − 9x2
20x4 − 24x3 + 20x2
−20x4 + 24x3 − 20x2

Answers

If you would like to solve -4x^2 * (6x - 5x^2 - 5), you can do this using the following steps:

-4x^2 * (6x - 5x^2 - 5) = -4x^2 * 6x + 4x^2 * 5x^2 + 4x^2 * 5 = -24x^3 + 20x^4 + 20x^2 = 20x^4 - 24x^3 + 20x^2

The correct result would be 20x^4 - 24x^3 + 20x^2.

Answer:

It is C

Step-by-step explanation:

1. (k+7)² =2892. (2s-1)² =225
3. (x-4)² =169

please help me answer these :)

Answers

$1. \ \ \ (k+7)^2 =289\n\n\Leftrightarrow\ \ \ k+7= √(289) \ \ \ or\ \ \ \ k+7=- √(289)\n\nk=17-7=10\ \ \ \ \ \ \ or\ \ \ \ k=-17-7=-24 \n\n2.\ \ \ (2s-1)^2 =225\n\n\Leftrightarrow\ \ \ 2s-1= √(225) \ \ \ or\ \ \ \ 2s-1=- √(225)\n\n2s=15+1\ \ \ \ \ \ \ or\ \ \ \ 2s=-15+1\n2s=16\ \ \ \ \ \ \ \ \ \ \ \ or\ \ \ \ 2s=-14\ns=8\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ or\ \ \ \ s=-7 \n\n$

$3.\ \ \ (x-4)^2 =169\n\n\Leftrightarrow\ \ \ x-4= √(169) \ \ \ or\ \ \ \ x-4=- √(169)\n\nx=13+4=17\ \ \ \ \ \ \ or\ \ \ \ x=-13+4=-9$

$(k+7)^2 =289\n |k+7|=17\n k+7=17\vee k+7=-17\n k=10 \vee k=-24$

$(2s-1)^2 =225\n |2s-1|=15\n 2s-1=15\vee 2s-1=-15\n 2s=16 \vee 2s=-14\n s=8 \vee s=-7$

$(x-4)^2 =169\n |x-4|=13\n x-4=13 \vee x-4=-13\n x=17 \vee x=-9$

Evaluate and simplify if possible:

Answers

$(2x(3y - 4z))/(3(5x + 4z))$ Plug in the given values
$(2(4)(3(-1) - 4(-3))/(3(5(4) + 4(-3))$ Multiply where needed
$(8(-3 + 12)/(3(20 - 12))$ Add and subtract inside the parentheses
$(8(9))/(3(8))$ Multiply
$(72)/(24)$
3

Whats 4 multipled by 3m

Answers

12m because 3 times 4 is 12 and m is still relevant so 12 m

How can I solve for y 13=1/6y+2x

Answers

The value of y will be y = 78 - 12 x.

An expression , 13 = 1/6y + 2x is given.

We have to solve the expression to find out the value of y.

What is algebra ?

Algebra is the branch that deals with various symbols and the arithmetic operations such as multiplication , division , etc.

As per the question ;

The expression given is ;

13 = 1/6y + 2x

Let's solve it to get the value of y ;

So ,

13 = 1/6y + 2x

1/6y = 13 - 2x

multiplying both RHS and LHS by 6 , we get ;

y = 78 - 12 x

Thus , the value of y will be y = 78 - 12 x.

To learn more about algebra click here ;

brainly.com/question/26479183

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13 = 1/6y + 2x

multiply everything by 6 to get rid of the fraction... fractions are bad
78= y + 12x

now you can solve for y by subtracting 12x from both sides
78 - 12x = y

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