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Luden [163]
2 years ago
11

Which answer choice correctly identifies the missing information in the problem? Joey and Kirk are in the 6th grade. Kirk is 5 f

eet 4 inches tall. Joey is 4 feet 8 inches tall. How much taller is Kirk than Joey?
Mathematics
1 answer:
user100 [1]2 years ago
4 0

Answer:Kirk is taller than Joey by 8 inches

Step-by-step explanation:

Step 1

Kirk's height is given as  =5 feet 4 inches tall.

Joey's  height 4 feet 8 inches tall

Difference in height = 5 feet 4 inches

                                    - 4 feet   8 inches

                                 =

Step 2

Bear in mind that 12 inches = 1 feet . Now,8 cannot be subtracted from 4 , so we borrow 1 feet from 5feet,  which is equivalent to 12 inches and add to inches  so it becomes

4 feet  (12+4)inches     =                   4 feet     16inches

- 4 feet   8 inches                             - 4 feet   8 inches

                                                     =                   8 inches

Therefore Kirk is taller than Joey by 8 inches

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Please help... I really need this.
valentinak56 [21]

Answer:

\frac{4x^3-3x^2+5x+6}{x+6}=4x^2-27x+167-\frac{996}{x+6}

Step-by-step explanation:

The division problem given to us is (4x^3-3x^2+5x+6)\div (x+6).

To perform the synthetic division, we write out the coefficient of the polynomial. We set the linear factor to zero and solve for x, this becomes our divisor. That is x+6=0\implies x=-6.

We carry out the synthetic division as shown in the attachment.

The result of the synthetic division is 4   -27   167   -996

The first three terms are the coefficients of the quotient and the last term is the remainder.

Therefore the quotient is q(x)=4x^2-27x+167 and the remainder is r(x)=-996.

The dividend, the quotient and the divisor are written as

\frac{4x^3-3x^2+5x+6}{x+6}=4x^2-27x+167-\frac{996}{x+6}

The correct answer is A

3 0
3 years ago
Find the equation of the line through point (-5,5) and perpendicular to y = 5/9x - 4
tankabanditka [31]

Answer:

9x+5y=-20

Step-by-step explanation:

y = \frac{5}{9} x - 4

compare with that y=mx+c

where m=slope .

So after comparing we get m=\frac{5}{9}

As the lines are perpendicular

m1*m2=\ -1

m2 \ =\ \frac{-1}{m1}

therefore m2=\frac{-9}{5}

Now from the equation

y - b = m(x - a ) this equation passing to the point (-5,5) with m=\frac{-9}{5}

y-5=\frac{-9}{5} (x+5)\\5y-25=-9x\ -45\\9x+5y=-20

Therefore equation is

9x+5y=-20

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2×4=8 because 2 and 4 would be the addends and their less than 5 and it equal an answer between 4 and 10
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Type 19/34*100 into your calculator, and out comes the answer.
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iren2701 [21]

Step-by-step explanation:

Hi... Your answer is 3 units

8 0
2 years ago
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