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dlinn [17]
3 years ago
8

Find the lowest common multiple (LCM) of 15 and 30.A) 5B) 15C)30D)60​

Mathematics
1 answer:
12345 [234]3 years ago
7 0

Answer:

L.C.M of 15 and 30 is 30.

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Write the polynomial in standard form. Then identify the polynomial by the number of terms -5x^2-2x^3-4x
iVinArrow [24]
Hello :
-5x^2-2x^3-4x =-2x^3-5x^2-4x.....(<span> standard form.)
</span><span>the number of terms are : -2 , -5 , -4 ,0</span>
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3 years ago
Franco and Marcia getting high speed Internet access at the same time. Francos provider charges $60 for installation and $42.95
In-s [12.5K]

Answer:

4 months

Step-by-step explanation:

Franco's provider = 60 + 42.95x

Marshal's provider = 57.95x

Where,

x = number of months

Equate both charges

Franco's provider = Marshal's provider

60 + 42.95x = 57.95x

Subtract 42.95x From both sides

60 + 42.95x - 42.95x = 57.95x - 42.95x

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Divide both sides by 15

60 / 15 = 15x / 15

4 = x

x = 4 Months

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7 0
3 years ago
Find the area of the shaded region. Round to the nearest tenth.
AURORKA [14]

Answer:

3.5 square cm

Step-by-step explanation:

Area \: of \: both \: squares  \\ =  {2}^{2}  +  {3}^{2}  \\  = 4 + 9 \\  = 13 \:  {cm}^{2}  \\  \\ Area \: of \: both \: right \:  \triangle s \\  =  \frac{1}{2}  \times (2 + 3) \times 2 + \frac{1}{2}  \times3 \times 3 \\  = 5 \times 1+ 1.5 \times 3 \\  = 5 + 4.5 \\  = 9.5 \:  {cm}^{2}  \\  \\ Area \: of \:shaded \: region \\  = Area \: of \: both \: squares\\ - Area \: of \: both \: right \:  \triangle s \\  = 13 - 9.5 \\   \purple { \boxed{ \bold{Area \: of \:shaded \: region = 3.5 \:  {cm}^{2} }}}

7 0
3 years ago
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Bingel [31]

Answer:

5x-18

Step-by-step explanation:

2x+3x-18

5x-18

if ur in college how do u not know this :P

8 0
2 years ago
When a bush was first planted in a garden it was 12 inches tall after two weeks it was 120% as tall when it was first planted ho
Juliette [100K]
14.4, 120% of 12 is 100+20, 12+2.4 is 14.4
4 0
2 years ago
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