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3 years ago

Please help with this question :)) ❤️

Mathematics

1 answer:

Slav-nsk [51]3 years ago

3 0

Answer:

3, 1 would be red and red, 2 would be green and green, 3 would be red and green

Step-by-step explanation:

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Find the volume of each figure. Simplify your answers.

Lerok [7]

Answer:

$98.28\:\mathrm{ft^3}$

Step-by-step explanation:

The volume of a rectangular prism is given by $V=l\cdot w\cdot h$ , where $l$ is the length of the prism, $w$ is the width of the prism, and $h$ is the height of the prism.

Substituting given values, we get:

$V=2.5\cdot 4.25\cdot 9.25=98.28125\approx \boxed{98.28\:\mathrm{ft^3}}$

Since "Simplify your answers" is very subjective, I've rounded to the nearest hundredth as that is reasonably universal, but you may need to adjust the rounding as desired.

6 0

3 years ago

Jill sold half of her comic books and then bought sixteen more. She now has 36. With how many did she begin?

Alex777 [14]

Answer:

$\frac{1}{2}x + 16 = 36$

40 comic books

Step-by-step explanation:

Let x be the Jill comic books.

Given:

Jill sold half of her comic books and then bought sixteen more. She now has 36.

$\frac{1}{2}\ (Jill\ books) + 16\ more\ books = 36$

$\frac{1}{2}\ (x) + 16 = 36$

$\frac{1}{2}x + 16 = 36$

Therefore the algebraic equation of the given statement.

$\frac{1}{2}x + 16 = 36$ --------(1)

Now we solve above equation for x.

Subtract by 16 both side of the equation 1.

$\frac{1}{2}x + 16 -16 = 36 -16$

$\frac{1}{2}x = 20$

Multiply by 2 both side of the above equation.

$2\times \frac{1}{2}x =2\times 20$

$x = 40$

Therefore, Jill had 40 comic books.

8 0

3 years ago

NEED HELP IN MATH , SERIOUS ANSWERS PLEASE

Damm [24]

The answer would be they are congruent.

It's because there was no vertical/horizontal stretch and compression listed in the problem's transformations. The figure was translated throughout the graph.

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The height of a house is 39.2 ft, a doll house replica is 2.8 ft. What is the scale<br> factor?

Tatiana [17]

I might be wrong cause I don’t removed this from 4 years ago but it should be 36.4 also plz mark brainlyiest

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2 years ago

At the beginning of the week, Naveen has 87 trading cards. On Monday, he gets 9 more. On Tuesday, he gives 16 away. On Wednesday

Zielflug [23.3K]

He has 87 cards then he gets 9 more which is 96, he then gives 16 away which is 80, then he is given 3 which is 83 he sells all 83 cards to the collector & the collector gives him $124.50 each card is worth $1.50

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3 years ago

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