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3 years ago

Manda converted the following repeating decimal a fraction. Her work is shown below.

Mathematics

2 answers:

ololo11 [35]3 years ago

8 0

Answer:

Step-by-step explanation:

got it correct thank me if right!

Murljashka [212]3 years ago

6 0

Answer:

step 3

Step-by-step explanation:

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I need help SHOW YOUR WORK

earnstyle [38]

Answer:

$F)\displaystyle \: 100\pi{ x}^{8} {y}^{2} {z}^{ 6}$

Step-by-step explanation:

we are given r and the formula

we want to find the surface area of the shpare with the given r

to do so

we need our algebra skills

substitute the value of r:

$\displaystyle \: S = 4\pi( {5x}^{4} y {z}^{ 3} {)}^{2}$

recall law of exponent

$\displaystyle \: ({x}^{m} {)}^{n} \iff \: {x}^{mn}$

to simplify:

$\displaystyle \: S = 4\pi({ {5}^{2} x}^{4 \times 2} {y}^{1 \times 2} {z}^{ 3 \times 2} )$

simplify multiplication:

$\displaystyle \: S = 4\pi({ 25x}^{8} {y}^{2} {z}^{ 6} )$

distribute:

$\displaystyle \: S = 100\pi{ x}^{8} {y}^{2} {z}^{ 6}$

hence our answer is F

5 0

2 years ago

gina painted 3/7 of a picture and George painted 2/7 of the picture. how much did they paint together

aliina [53]

Answer:

5/7 of the picture

Step-by-step explanation:

4 0

3 years ago

What quadratic function f whose only zero is -6

Mrrafil [7]

Answer:

y=(x+6)^2

Step-by-step explanation:

Bc, the root has to be only -6

there fore x=-6

4 0

3 years ago

What type of association does the scatter plot show? <br>

guajiro [1.7K]

Answer:

Negative

Step-by-step explanation:

(if it's going downwards = negative)

insta: ymy.lu

6 0

2 years ago

How do I factor out the coefficient of the variable -3/5k-3/10?

Helen [10]

Answer:

make all the numbers have the same denominator, then simply see what multiplies to equal both fractions. your answer should be -3/10(1/5k+1)

Step-by-step explanation:

7 0

3 years ago