3 years ago

5 red marbles

Mathematics

1 answer:

Nitella [24]3 years ago

7 0

Answer:

green= 3/20. black =4/20 or 1/5

Step-by-step explanation:

green = 3

black = 4

total = 20

green = 3/4

black = 4/20 = 1/5

You might be interested in

Which of the following does not have triangular faces?

otez555 [7]

Answer:

B. Dodecahedron

Step-by-step explanation:

It has more of a hectagon shape, instead of a triangular one.

4 0

3 years ago

Find the slope of the line containing the points (1, 4) and (3, 7).

irina1246 [14]

Answer: 3/2

Step-by-step explanation:

the formula to find slope is:

m = rise/run = $\frac{y2-y1}{x2-x1}$

In this case:

m = 3/2 = $\frac{7-4}{3-1}$

6 0

2 years ago

Please help!! I will give brainliest and no links!! Also please do it in a picture model “standard algorithm” please do both que

Alexandra [31]

Answer:

1. 219.571428571

2. 150.314285714

5 0

3 years ago

Look at the image below

Zigmanuir [339]

From question given
Radius r = 5.5 ml
Volume = ?
We know that
Volume = The formula is 4/3 × π × radius3.
= 4/3 × 3.14× 5.5^3
= 696.557 ml^3 answer

7 0

3 years ago

If a+b=6 and ab=9 find the value of a3+b2

dsp73

15. If a+b=6 and ab=9 that means a and b must each equal 3. Then plug it into the equation and solve. (3)3+(3)2 = 15

6 0

2 years ago