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3 years ago

7

Alycia and her 4 friends share 3 pizzas equally. How much of one pizza does each person get?

2 answers:

alina1380 [7]3 years ago

7 0

Each person will get 1/4 of one pizza

explanation(sorry if it’s confusing)-

miv72 [106K]3 years ago

5 0

3/5 of the pizza counting Alycia + her 4 friends.

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Help, please...

s2008m [1.1K]

Answer: 19

Step-by-step explanation:

8+3=11 total Markus has

jason already has 8 so 8+11=19

3 0

4 years ago

During the sale Mr.Hansen purchased a coat for 60% off the regular price. The coat normally sold for $220. How much money did he

Inessa [10]

Answer:

$132

Step-by-step explanation:

220/100 is 2.2

2.2 times 60 is 132

He saved 132 dollars

3 0

3 years ago

I NEED HELP PLEASEEeeeeee

tatuchka [14]

X=18

Explanation:

The sum of the 3 angles in a triangle is 180∘

hence , the sum of the 3 angles given must equal 180

We can form an equation

2x + 3x + 5x = 180 ⇒10x=180⇒x=180/10
x=18

2(x) = 2(18)=36
3(18)=54
5(18)=90

3 0

3 years ago

Is this statement true 65.023>65.23?

GarryVolchara [31]

Answer:

No

Step-by-step explanation:

the first one would be 65 and 23/1000, while the other one is 65 and 23/100

8 0

3 years ago

Solve the system of equation by guess sidle method

lilavasa [31]

Answer: The solution is,

$x_1\approx 0.876$

$x_2\approx 0.419$

$x_3\approx 0.574$

Step-by-step explanation:

Given equations are,

$8x_1 + x_2 + x_3 = 8$

$2x_1 + 4x_2 + x_3 = 4$

$x_1 + 3x_2 + 5x_3 = 5$ ,

From the above equations,

$x_1=\frac{1}{8}(8-x_2-x_3)$

$x_2=\frac{1}{4}(4-2x_1-x_3)$

$x_3=\frac{1}{5}(5-x_1-3x_2)$

First approximation,

$x_1(1)=\frac{1}{8}(8-(0)-(0))=1$

$x_2(1)=\frac{1}{4}(4-2(1)-(0))=0.5$

$x_3(1)=\frac{1}{5}(5-1-3(0.5))=0.5$

Second approximation,

$x_1(2)=\frac{1}{8}(8-(0.5)-(0.5))=0.875$

$x_2(2)=\frac{1}{4}(4-2(0.875)-(0.5))=0.4375$

$x_3(2)=\frac{1}{5}((0.875)-3(0.4375))=0.5625$

Third approximation,

$x_1(3)=\frac{1}{8}(8-(0.4375)-(0.5625))=0.875$

$x_2(3)=\frac{1}{4}(4-2(0.875)-(0.5625))=0.421875$

$x_3(3)=\frac{1}{5}(5-(0.875)-3(0.421875))=0.571875$

Fourth approximation,

$x_1(4)=\frac{1}{8}(8-(0.421875)-(0.571875))=0.875781$

$x_2(4)=\frac{1}{4}(4-2(0.875781)-(0.571875))=0.419141$

$x_3(4)=\frac{1}{5}(5-(0.875781)-3(0.419141))=0.573359$

Fifth approximation,

$x_1(5)=\frac{1}{8}(8-(0.419141)-(0.573359))=0.875938$

$x_2(5)=\frac{1}{4}(4-2(0.875938)-(0.573359))=0.418691$

$x_3(5)=\frac{1}{5}(5-(0.875938)-3(0.418691))=0.573598$

Hence, by the Gauss Seidel method the solution of the given system is,

$x_1\approx 0.876$

$x_2\approx 0.419$

$x_3\approx 0.574$

4 0

3 years ago