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Lostsunrise [7]

2 years ago

13

a package of marbles contains 20 blue marbles, 38 red marbles, 48 green marbles, and 16 yellow marbles. which color of marbles c

an be divided evenly between 6 people?

1 answer:

OLEGan [10]2 years ago

7 0

the answer would be 48 green marbles

Step-by-step explanation:

48/6=8

So, each person would get 8 marbles each

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Given A(8,3), B(4,8), C(4,4) and D(8,-1) find the slope of AB

Snezhnost [94]

Answer:

Step-by-step explanation:

Slope: $\frac{y_2-y_1}{x_2-x_1}$ when the given points are $(x_1,y_1)$ and $(x_2,y_2)$

Plug in A(8,3) and B(4,8)

$=\frac{8-3}{4-8} \\=\frac{5}{-4}\\=-\frac{5}{4}$

Therefore, the slope of AB is $-\frac{5}{4}$ .

I hope this helps!

4 0

3 years ago

Y=4x^2-1 find the inverse. I cant it’s to difficult.

choli [55]

The answer is x equals the square root of y+1/4

8 0

3 years ago

An animal shelter houses only cats and dogs, and there are 25% more cats than dogs. If there are 40 cats, how many dogs are ther

Inessa [10]

X is the number of dog
y is the number of cats , y=40
25% of x is 25*x /100=25x/100=x/4
<span>and there are 25% more cats than dogs means y+ x/4=x implies 40=(3/4)x
</span>x=160/3=53
so the number of dogs is 53 and the number of cats is 40
the total number is 53+40=93

5 0

3 years ago

Read 2 more answers

X + 9y = 8 x − 4y = –18

loris [4]

Step-by-step explanation:

$x + 9y = - 18 \\ 8x - 4y = - 18 \\ x = - 18 - 9y \\ 8( - 18 - 9y) - 4y = - 18 \\ - 144 - 72y - 4y = - 18 \\ - 76y = 126 \\ y = - 1.66 \\$

$x = - 18 - 9y \\ x = - 18 - 9( - 1.66) \\ x = - 18 + 14.94 \\ x = - 3.06$

5 0

3 years ago

Simple math question!!!

Zinaida [17]

There are 25 boxes and 15 of them are shaded.

15/25 = 0.6 = 60%

7 0

3 years ago

Read 2 more answers