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umka21 [38]
2 years ago
10

Least common denominator in 1/30 + 1/24

Mathematics
1 answer:
aev [14]2 years ago
8 0

Answer:

The LCD in 1/30 + 1/24 is <u>90</u>.

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What is the x-intercept for the following linear equation:
Alexandra [31]
The "x-intercept" occurs when y=0, because it is at this point that the equation touches the x axis.  So if you plug in y=0 into the equation you can solve for the x coordinate.

4x-2(0)-8=0

4x-8=0

4x=8

x=2

So the x-intercept is the point (2,0)
3 0
3 years ago
Can anyone help solve question3 the (ii) and the question2 match the following
Trava [24]

Answer:

2.

i) (c)

ii) (d)

iii) (b)

iv) (a)

3.

ii)  80°

Step-by-step explanation:

2.

i) 2x+x+3x=180°

x=30°

ii) x+110=180

x=70

iii) x+2x+30°=180

x=50°

iv) 2x+15°+45°+x=180

3x+60°=180

x=40°

3.

ii) 2x+5+25=180°

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x=75°

the measure:  x+5°= 75°+5°=80°

3 0
3 years ago
Solve the following system of equations by linear combination: 3d – e = 7 d + e = 5
SashulF [63]
3d - e = 7d + e = 5   ⇒   3d - e = 5 
                                       7d + e = 5


 3d - e = 5 
 7d + e = 5          +
-----------------------
10d / = 10
10d = 10
d = 10/10
d = 1

 7d + e = 5
7×1 + e = 5
7 + e = 5
e = 5 - 7
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8 0
3 years ago
The number of stops a bus makes on a certain day is represented by the variable s. Which set of numbers best describes the value
Alekssandra [29.7K]
<span>You'll only be using positive integers for the number of bus stops, and those are the whole numbers, answer d.

Hope this helps!!!^_~!!!</span>
8 0
3 years ago
There are 100 tiles in a word game, and 2 of the tiles are blank. Kiera draws 6 tiles, and none of them are blank.
Kay [80]

Answer:

\frac{1}{47} or around 2%

Step-by-step explanation:

So we need to see how many tiles are left.

100 - 6 = 94

So we have 94 tiles. 2 of them are blank, so the chance of one being blank is:

2 / 94 which is \frac{1}{47}

And that is our answer! Hopefully this helps, have a nice day :D

7 0
3 years ago
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