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nataly862011 [7]
2 years ago
7

2. A six sided cube was rolled. What is the probability of showing an odd number?"

Mathematics
2 answers:
Mrac [35]2 years ago
5 0

Answer:

50 % since there are 3 odd numbers on a die [1.3.5]  and 3 even numbers [2,4,6]

Step-by-step explanation:

Leokris [45]2 years ago
4 0

Answer:

50

Step-by-step explanation: PLZ MARK BRANILIST

1 3 5 are odd numbers

2 4 6 are even

so it will be like half and a half

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Solve for x:<br> .<br> 3x – 1 = –2x + 39
zysi [14]

<em>x = 8</em>

Step-by-step explanation:

3x-1=-2x+39

Add 1 to both sides.

3x=-2x+40

Add 2x to both sides.

5x=40

Divide 40 by 5.

x = 8

5 0
3 years ago
Find the equation of a straight line passing through the point (0,1) which is perpendicular to the line y=-2x+2
alexandr1967 [171]

Answer:

y = \frac{1}{2} x + 1

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = - 2x + 2 ← is in slope- intercept form

with slope m = - 2

Given a line with slope m then the slope of a line perpendicular to it is

m_{perpendicular} = - \frac{1}{m} = - \frac{1}{-2} = \frac{1}{2}

The line crosses the y- axis at (0, 1) ⇒ c = 1 , then

y = \frac{1}{2} x + 1 ← equation of perpendicular line

3 0
3 years ago
Need Help For This Question
Neko [114]

Answer:

The Answer is B

Step-by-step explanation:

+7 at the end means up 7

The - 4 in the middle represents right 4

These are found using basic rules of translating equations

6 0
3 years ago
Read 2 more answers
A half-filled cylindrical water tank has a water level of 20 feet high. The tank can hold 6000 cubic feet of water. Find the dia
Anettt [7]

Answer:

d = 13.8 feet

Step-by-step explanation:

Because we are talking about cubic feet of water, we need the formula for the VOLUME of a cylinder.  That formula is

V=\pi r^2h

We will use 3.141592654 for pi; if the tank HALF filled with water is at 20 feet, then the height of the tank is 40 feet, so h = 40; and the volume it can hold in total is 6000 cubic feet.  Filling in then gives us:

6000=(3.141592654)(r^2)(40)

Simplify on the right to get

6000=125.6637061r^2

Divide both sides by 125.6637061 to get that

r^2=47.74648294

Taking the square root of both sides gives you

r = 6.90988299

But the diameter is twice the radius, so multiply that r value by 2 to get that the diameter to the nearest tenth of a foot is 13.8

5 0
3 years ago
What is the answer to the length of a rectangle is 5 feet more then the width and the perimeter is 22 what is is width of the re
Margaret [11]
Question:
l = 5 + w
perimeter = 22
width?

Solution:
Perimeter = 22
2(l + w)     = 22
2(5+w+w) = 22
2 (5 + 2w) = 22
     5 + 2w = 11
           2w = 6
             w = 3

The width is 3
3 0
3 years ago
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