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loris [4]
3 years ago
14

James, Mark and Aisha order a take-away pizza. The pizza is cut into 12 equal slices. Mark eats 5 slices and Aisha eats 4 slices

. James eats the rest. What fraction of the pizza did James eat in a simplified form?
Mathematics
1 answer:
Crazy boy [7]3 years ago
8 0

Step-by-step explanation:

total slices :12

mark eats: 5

aisha eats:4

4+5=9

9-12=3

so, james eats 3 slices

3/12

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What would be the constant in this problem? 20c+5w+95.50
iragen [17]

Answer:

95.50

Step-by-step explanation:

a constant is a number not attached to a variable

in this case the variables are c and w

95.50 is the only one without a variable

4 0
4 years ago
Given that a= 3i – 2j and b= -4i + 10j, find b – a.
Veronika [31]

When a = 3i - 2j, and b = -4i + 10j. Plug in the corresponding terms with the corresponding variables.

(-4i + 10j) - (3i - 2j)

Distribute the negative to each variable in the second parenthesis

- (3i - 2j) = -3i + 2j

Simplify.

-4i + 10j -3i + 2j

-7i + 12j

-7i + 12j, or (A) is your answer

hope this helps

7 0
3 years ago
Of the following fractions which is less than 2/3. 7/8 5/6 3/4 3/5 5/7
klio [65]

Answer:

3/5

Step-by-step explanation:

2/3 and 3/5 have a common denominator of 15 so multiply 2/3 by 5 and 3/5 by 3 and you will get 10/15 from 2/3 and 3/5 is 9/15 so it is less then 2/3

6 0
3 years ago
A square has a side that measures 55 units. What is the area of a circle with a circumference that equals the perimeter of the s
Taya2010 [7]
<h3><u>Given</u>:-</h3>

\rightarrow Side of square = 5.5 units.

\rightarrow Circumference of circle = perimeter of square.

<h3><u>To Find</u>:-</h3>

\rightarrow Area of circle.

<h3><u>Solution</u>:-</h3>

\rightarrow To find the area of circle firstly we have to find the perimeter of the square, then we will find the radius of circle and after that area of circle. So, let's begin:

\rightarrow Perimeter of square = \sf{4×side}(putting the value of side from the above given)

\rightarrow \sf{=\: 4 × 5.5}

\rightarrow \sf{=\: 22units.}

Therefore, perimeter of square = 22units.

Now, according to the question, perimeter of square = circumference of the circle. So, circumference of circle = 22units.

Now, using the formula of circumference of circle we can find the radius.

\rightarrow Circumference of circle = \sf{2πr}(putting the value of perimeter)

\rightarrow \sf{22\:=\: 2×3.14×r}

\rightarrow \sf{22\:=\: 6.28×r}

\rightarrow \sf{\frac{22}{6.28}\:=\: r}

\rightarrow \sf{3.50units\:=\: r}

Therefore, radius of circle = 3.50units.

Now, let's find area of the circle:

\rightarrow Area of circle = \sf{πr^2}

\rightarrow \sf{πr^2}(putting the value of pie(π) and radius(r))

\rightarrow \sf{3.14×3.50^2}

\rightarrow \sf{3.14×12.25}

\rightarrow \sf{38.46unit^2}

Therefore, area of circle = \sf{38.46unit^2}

4 0
2 years ago
Read 2 more answers
Solve photo problem. Mathematics. Thanks:)
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The solution is where the lines cross. As you always write the x value first it would be 3, 1
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