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katrin2010 [14]
3 years ago
14

F(x)=x+2 g(x)=3x^2-5 Find (f•g)(x).

Mathematics
1 answer:
VLD [36.1K]3 years ago
3 0

Answer:

f (  x^{2}+ 5 ) = 3x^{2} + 13

Step-by-step explanation:

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As the sodium intake increases so too does the blood pressure of the patient
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Billy has a savings account that has $1225
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1100 and 300

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HELP I WILL GIVE MANY THX AND BRAINLIST (it says high school but im in middle)
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3 years ago
In a blueprint, each square has a side length of 1/4 inch. Ceramic tile costs $5 per square foot. How much would it cost to tile
Bingel [31]

b.

Bedroom area

Lenght = 5 squares

= 5 × 1/4 inchi

= 5/4 inchi

Width = 4 squares

= 4 × 1/4 inchi

= 1 inchi

Large area = 5/4 × 1 inchi

= 5/4 inchi

Living room

Lenght = 7 squares

= 7 × 1/4 inchi

= 7/4 inchi

Width = 4 squares

= 4 × 1/4 inchi

= 1 inchi

Large area = 7/4 × 1 inchi

= 7/4 inchi

Total Area

Bedroom area + Living room area

= 5/4 + 7/4

= (5+7)/4 inchi

= 12/4 inchi

= 3 inchi

1 square yard = 1296 square inches

so 1 square inches = 1/1296 square yard

3 inchi = 3×1/1296

= 3/1296

= 1/432

Cost = 1/432 × $18

= $1/24

It would cost $1/24 to carpet the bedroom and living room.

6 0
2 years ago
The sum of three consecutive multiples of 7 is 357.find the smallest multiple.
Afina-wow [57]

Answer:

112, 119 and 126.

Step-by-step explanation:

Let the consecutive  multiples of 7 be 7n, 7(n+1) and 7(n+2)  where n is an integer,  then:-

7n + 7n + 7 + 7n + 14 = 357

21n + 21 = 357

21(n + 1) = 357

n = (357/21) - 1

n = 17 + 1 = 16.

So the numbers are 7*16 = 112, 7*17 = 119 and 7*18 = 126.


3 0
4 years ago
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