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muminat
3 years ago
7

Jan began with 5/6 pound of modeling clay and used 1/5 of the clay to make decorative magnets. She divides the remaining clay in

to eight equal portions. What is the weight of the clay in each portion?
Mathematics
2 answers:
Mrac [35]3 years ago
5 0
So she has 5/6 and 1/5. and they need to be split by 1/8 so do 5/6 divided by 1/5 and then do 4 1/6 divided by 1/8 to get 
Greeley [361]3 years ago
4 0

Answer: Weight of the clay in each portion is given by

\frac{1}{12}\text{ pounds }

Step-by-step explanation:

Since we have given that

Weight of modelling clay is given by

\frac{5}{6}\text{ pounds}

Part of clay used to make decorative magnets is given by

\frac{1}{5}

Remaining part of clay is given by

1-\frac{1}{5}=\frac{5-1}{5}=\frac{4}{5}

So, Remaining part of clay is divided into 8 equal parts so,

Weight of each clay is given by

\frac{4}{5}\times \frac{5}{6}\times \frac{1}{8}\\\\=\frac{1}{12}\text{ pounds }

So, weight of the clay in each portion is given by

\frac{1}{12}\text{ pounds }


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Which of the following ordered pairs could be placed in the table and still have the relation qualify as a linear function?
vagabundo [1.1K]
Linear functions have to have the same slope between any 2 points

find the slope betwen them
slope betwen 2 points (x1,y1) and (x2,y2) is
(y1-y1)/(x2-x1)
given
(1,12) and (3,9)
slope=(9-12)/(3-1)=-3/2

if we wanted to chek furthere, we check (3,9) and (5,6) and fnd that the slope is also -3/2

so
y=mx+b
m=slope
b=yint
y=-3/2x+b
find b
if x=1 then y=12
12=-3/2+b
add 3/2 both sides
12+3/2=b
13+1/2=b
26/2+1/2=b
27/2=b
y=-3/2x+27/2
try them

we have 2 x values
7 and 3
input them and see their outputs

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y=-3/2(7)+27/2
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for x=3
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4 0
3 years ago
Read 2 more answers
At a local prechool there i a ratio of 3 boy to every 4 girl. If there are 245 total prechooler how many are boy
Georgia [21]

If there are 245 total preschoolers, there will be 105 boys.

  • What is unitary method?
  • The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units. What can be values and units.
  • Let's say you go to the store to buy six apples. You are informed by the shopkeeper that he is offering 10 apples for Rs 100. In this instance, the value and the units are the price of the apples.
  • Recognizing the units and values is crucial when using the unitary technique to a problem.
  • Always write the items that need to be computed on the right side and the things that are known on the left side to simplify things. We are aware of the quantity of apples and the amount of money in the aforesaid problem.

acc to our question-

  • Fraction of boys = 3/7
  • Fraction of girls = 4/7
  • Total number of students = 245
  • The number of boys will be:
  • = 3/7 × 245.
  • = 105 boys

Therefore, there are 105 boys in the school.

learn more about unitary method click here:

brainly.com/question/24587372

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3 0
1 year ago
Your Roasted Snout dinner cost you $45.99. You will tip your server 15% of the bill. What is the TOTAL cost of your bill (includ
irina [24]

Answer:

Step-by-step explanation:

The basic cost of the Snout is              45.99

15% of that amount = 45.99*15/100 = <u>    6.90</u>

Total Cost                                               52.89

You could figure out the total cost a slightly different way.      

You could set up

Cost = snout (1 + 15%)

Cost  = snout(1 + 15/100)

Cost = snout( 1 + 0.15)

Cost = 45.99(1.15)

Cost = 52.89

4 0
2 years ago
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fenix001 [56]

Answer:

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Step-by-step explanation:

Hope this helps!

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3 years ago
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I believe the points should be as follows : X, S, Y, and U.
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