3 years ago

Mackenzie built the small LEGO set. It cost $5.49.

Mathematics

1 answer:

antiseptic1488 [7]3 years ago

5 0

Answer:

maybe $50 at Walmart

Step-by-step explanation:

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Look at the picture for the question ........................

valkas [14]

Answer:

53/28

Step-by-step explanation:

100 g jam

19 g strawberries
53 g blackberries
Sugar= 100-(19+53)= 28 g

Blackberry / sugar= 53/28

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3 years ago

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The length, width, and height of a right rectangular prism are multiplied by 23. What will be the effect on the volume of the pr

Yanka [14]

Since none of the options make sense with 23, I assume it was a typo, and you meant 2/3.

Let l,w and h be the length, width and height of the original prism, and l',w' and h' be the length, width and height of the new prism. We are given

$l' = l\times \cfrac{2}{3},\quad w' = w\times \cfrac{2}{3},\quad h' = h\times \cfrac{2}{3}$

Also, if we call V the original volume, and V' the volume of the new prism, we have

$V = lhw,\quad V'=l'h'w'$

Substitute the expressions for l', h' and w' in the formula for V':

$V'=l'h'w' = l\times \cfrac{2}{3}\times w\times \cfrac{2}{3}\times h\times \cfrac{2}{3} = l\times h \times w \times \cfrac{2}{3}\times\cfrac{2}{3}\times\cfrac{2}{3} = V \times \left(\cfrac{2}{3}\right)^3 = V\times\cfrac{8}{27}$

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3 years ago

I need this asap! will give a thanks and brainliest to whoever answers !!

Rufina [12.5K]

Answer:

10 spiders

18 grasshoppers

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3 years ago

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Which of these figures have lines of symmetry? If so, how many?

UkoKoshka [18]

Answer:

1, 4, 0

Step-by-step explanation:

the way you did it was just right, the arrow can only be split 1 time with equal sides. The hexagon can be split 4 times with equal sides. But the lighting strike cannot be split with equal sides symmetry.

mark brainliest if helped :D

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3 years ago

This is an example of a random sample: Marley surveys her swim teammates about their favorite sport.

mestny [16]

False is the answer

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3 years ago

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