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astraxan [27]
3 years ago
5

There is a bag filled with 5 blue and 4 red marbles.

Mathematics
1 answer:
cupoosta [38]3 years ago
4 0

Answer: 1 out of 2

Step-by-step explanation:

1 out of 2 as there are only two colours

Option 1: 2 the same colour

Option 2: 1 of each colour

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What is the volume of a cube with edge length 2/3 yard
KiRa [710]
(2/3)^3 = 8/27 cubic yards
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3 years ago
The local ice cream shop offers 3 different types of cones and 15 different flavors of ice cream. How many possible ice cream co
oksian1 [2.3K]

Answer:

45

Step-by-step explanation:

There are 3 cones and 15 flavors

Multiply the number of cones by the number of flavors

3*15

45

There are 45 possible combinations

5 0
3 years ago
What is the distance between the lines y = 2x and y = 2x+5? Round your answer to the nearest tenth.
Ilia_Sergeevich [38]

The distance between both lines is 2.24 units

Step-by-step explanation:

There is no straight method to find the distance between two lines. The distance can be found out by finding a point on one line and then finding the distance of that point from the other line. The y-coordinate of point is obtained by putting any value of x in equation . The x and y combined give us the point.

Given

y=2x\\Putting\ x=1\\y=2(1)\\y=2\\So, the\ point\ on\ y=2x\ is\ (1,2)

We have to find the distance of this point from y=2x+5

y=2x+5\\Subtracting\ y\ from\ both\ sides\\y-y=2x+5-y\\2x-y+5=0

The formula for finding distance of a point (x,y) from a line is:

d=\frac{|Ax+By+C|}{\sqrt{A^2+B^2}}

A=2

B=-1

C=5

Putting the values in the formula

d=\frac{|(2)(1)+(-1)(2)+5|}{\sqrt{(2)^2+(-1)^2}}\\d=\frac{|2-2+5|}{\sqrt{4+1}}\\d=\frac{|5|}{\sqrt{5}}\\d=\frac{5}{\sqrt{5}}\\d=2.236\ units

Rounding off will give: 2.24 units

The distance between both lines is 2.24 units

Keywords: Equations of lines

Learn more about distance in lines at:

  • brainly.com/question/7449065
  • brainly.com/question/7490805

#LearnwithBrainly

7 0
3 years ago
Which expression has a positive value?<br> (-5)(-9)<br> 2-4<br> 12-1-4)<br> -3+(-7)
11111nata11111 [884]

Answer:

(-5)(-9)

Step-by-step explanation:

any negative multiplied by any negative will always equal a positive

7 0
3 years ago
Read 2 more answers
Identify the undefined term that best models each object. a crease in a garment.
zvonat [6]

Answer:#carry on learning

Mark me as brainliest

hope it's help

The three undefined terms are point, line, and plane. Thus, figure D represents an undefined term as it's a line.

3 0
3 years ago
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