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2 years ago

8.4g of sugar is needed for every cake made. How much sugar is needed for 8 cakes?

Mathematics

1 answer:

Vedmedyk [2.9K]2 years ago

6 0

Answer:

67.2g of sugar will be needed to make 8 cake

Step-by-step explanation:

8.4g x 8 cake

= 67.2g sugars

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(a+b+c)-a3-b3-c3=3 (a+b)(b+c)(c+a)

Valentin [98]

1.a3,b3 and c3 must be 2 digit number.
2. a3 must be greater than all the other number.
examples: a3-b3-c3=93-83-73
a3-b3-c3=43-33-23

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2 years ago

Marguerite is building a box from strips of wood. She needs 78 pieces of wood that are each 29 cantimeters long. The wood comes

Anarel [89]

She will need 3.77 pieces of wood because 1 piece is 6m which is 600 cm and she need 78 pieces of 29 cm so 78*29=2262 then you divide the by 600 and that gives you 3.77 so she realy need 4 sorry i f i got it wrong.

the answer either 3.77

or 4

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3 years ago

If y= 1/5 when x=3, find y when x=4, given that y varies directly with x

lisov135 [29]

Answer:

Step-by-step explanation:

To find y when x=4, we must first find the relationship between them

The statement

y varies directly with x is written as

<h3> $y \: \: \: \alpha \: \: \: kx$ </h3>

where k is the constant of proportionality

From the question

when y = 1/5

x = 3

Substitute the values into the above formula and solve

That's

So the formula for the variation is

From the question

when x = 4

Hope this helps you

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3 years ago

Which of the following is a famous right triangle (pythagorean triple)

ycow [4]

Answer:

3,4,5 are the famous triplets

6 0

2 years ago

Select all solutions for the equation (3x+5)(2x+8=0 0,3/5,-3/5 , 5/3, -5/3, 4 , -4

LUCKY_DIMON [66]

Answer:

- 5/3 and -4

Step-by-step explanation:

The given equation is:

$(3x +5) (2x + 8) = 0$

$(3x + 5)= 0\ or\ (2x + 8) = 0$

$3x = -5\ or\ 2x = -8$

$x = \frac{-5}{3}\ or\ x=\frac{-8}{2}=-4$

Therefore, the solutions for the equation are ( -5/3 and -4).

7 0

3 years ago