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2 years ago

How would you model 5 x 2/3?

Mathematics

1 answer:

kenny6666 [7]2 years ago

3 0

That is maybe how and my teacher told me that if you have a whole number you can add a line underneath it

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Solve for the variable p Write the equation 4l +26p= 210. Write the equation in the form p = an expression.

Fittoniya [83]

Answer:

p = (105-2l)/13

Step-by-step explanation:

4l + 26p = 210

Isolate 26p by subtracting 4l from both sides

26p = 210-4l now divide by 26

p = (210-4l)/26 you can simply

p = (105-2l)/13

8 0

2 years ago

Wayne is mixing paint.

LuckyWell [14K]

Answer:

176. Multiply 6 by 2 thirds.

Step-by-step explanation:

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3 years ago

The average weight of 3 containers A,B and C is 3.2kg. Container A is twice as heavy as container B. Containers B is 400 g heavi

dlinn [17]

Answer:

The weight of container C is 2.1kg.

Step-by-step explanation:

This question is solved using a system of equations.

I am going to say that:

x is the weight of container A.

y is the weight of container B.

z is the weight of container C.

The average weight of 3 containers A,B and C is 3.2kg.

This means that the total weight is 3*3.2 = 9.6kg. So

$x + y + z = 9.6$

Container A is twice as heavy as container B.

This means that $x = 2y$ .

Containers B is 400 g heavier than container C.

400g is 0.4kg. So

This means that $y = z + 0.4$ , or $z = y - 0.4$

Replacing y and z as functions of x in the first equation:

$x + y + z = 9.6$

$2y + y + y - 0.4 = 9.6$

$4y = 10$

$y = \frac{10}{4} = 2.5$

Container C

$z = y - 0.4 = 2.5 - 0.4 = 2.1$

The weight of container C is 2.1kg.

4 0

3 years ago

X + 1.5x - 0.75 = 73<br><br> what is the value of x?

Natasha_Volkova [10]

X + 1.5x - 0.75 = 73
2.5x - 0.75 = 73
2.5x = 73 + 0.75
2.5x = 73.75
x = 29.5

The answer is: x = 29.5.

5 0

3 years ago

Helpp with math!!!!!!!!

grandymaker [24]

I think the area is 63. Sorry if it is incorrect.

4 0

3 years ago