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zhannawk [14.2K]
2 years ago
15

during pie eating contest my dad eat 5 4/12 and my mum ate 2 1/4 ow many pies did they eat together​

Mathematics
1 answer:
vazorg [7]2 years ago
3 0

Answer:

6 7/12

Step-by-step explanation:

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A cylindrical soup can has a radius of 1.2 in. and is 6 in. tall. What's the volume?
Sergio [31]

Answer:

Volume= 27. 12inches³

Step-by-step explanation:

to solve this question lets write out the parameters given

radius of the cylinder  = 1.2 inches

height of the cylinder = 6 inches

volume of the cylinder = ?

<u>solution</u>

the fomular to find the volume of a cylinder is given to  be

Volume= πr²h

Volume= 3.14 × ( 1.2)² × 6

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Volume= 27. 12inches³

therefore the volume of the cylinder equals to 27. 12inches³

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The line that passes through the point (2, −8) and has a slope of −1 is given by the equation y +
Nuetrik [128]
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I WILL MARK BRAINEST!! number 6 please!! i really need help thank you!
zhenek [66]

Answer:

((8-2t)x3t)-(3-txt)

Step-by-step explanation:

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5 0
2 years ago
The statement is either true in all cases or false. If false, construct a specific example to show that the statement is not alw
natali 33 [55]

Answer: The correct option is (B).

True. The vector V₃ is a linear combination of V₁ and V₂, so at least one of the vectors in the set is a linear combination of the others and set is linearly dependent.  

Step-by-step explanation:  

Given that;

If V₁ ....... V₄ are in R⁴ and V₃ = 2V₁ + V₂ then {V₁, V₂, V₃, V₄} is linearly dependent.  

Lets {V₁, V₂, V₃, V₄}  are linearly dependent

Then there exist a scalars C₁, C₂, C₃, C₄

So that C₁V₁ + C₂V₂ + C₃V₃ + C₄V₄ = 0

where at least one of the Ci ≠ 0.  

Take C₃ ≠  0 then we have V₃ = (C₁V₁ + C₂V₂ + C₄V₄) / C₃

V₃ is a linear combination of V₁, V₂ and V₄}

that is

Given V₃ = 2V₁ + V₂

⇒ 2V₁ + V₂ - V₃ = 0

⇒ 2V₁ + V₂ + V₃ + 0V₃ = 0

Here, C₁ = 1, C₂ = 1,  C₃ = -1 and C₄ = 0

So that {V₁, V₂, V₃, V₄} is linearly dependent.

therefore option B id the right answer.

- True. The vector V₃ is a linear combination of V₁ and V₂, so at least one of the vectors in the set is a linear combination of the others and set is linearly dependent.  

4 0
3 years ago
Through the points (-1,-9) and (2,6) find the equation
vivado [14]
M= 6- -9 / 2- -1 = 6+9 / 2+1 = 15/3 = 5 
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y-6=5x-10 
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6=5(2) -4
6=10-4
6=6 

Step 1: find the slope using the formula m=y2-y1/x2-x1
Step 2: plug the slope and one point into the point-slope formula and solve to find the equation of the line in y=mx +b form.
Step 3: test both points to see if the equation works. 
6 0
3 years ago
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