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Marat540 [252]
3 years ago
7

Please help now i need it quick

Mathematics
2 answers:
liubo4ka [24]3 years ago
8 0
1. Out of a study of 64 dentists, 56 recommended.
2. 3 is the answer. Hope you do well on your test :)))
devlian [24]3 years ago
6 0
I believe c is the answer on the first one
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What is the value of fraction 1 over 3x3 + 5.2y when x = 3 and y = 2?
Slav-nsk [51]

Hello from MrBillDoesMath!

Answer:

1/ 91.4

Discussion:

Evaluate  1/ ( 3x^3 + 5.2y)   when x = 3, y = 2.

1/ (3 (3)^3 + 5.2(2))  =

1/ ( 3 * 27 + 10.4) =

1/ ( 81 + 10.4) =

1/ (91.4) =

.0109 (approx)

Thank you,

MrB

6 0
3 years ago
Rachel is a lunchroom supervisor at West School. The children eat lunch at 15 long tables. When all tables are used, 240 childre
Diano4ka-milaya [45]
240÷15=16 seats at each table

Since there were 15 tables and 240 in total you have to divide to find the number of seats at a table
6 0
3 years ago
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Find the value of x. <br> View picture for full problem. Please and thank you!<br> m&lt;2 = 6x + 12.
Karo-lina-s [1.5K]

Answer:

x = 8

Step-by-step explanation:

All the sides are equal. So, it is an equilateral triangle. So, all angles are 60 each

6x + 12 = 60

6x = 60 - 12

6x = 48

x = 48/6

x = 8

4 0
2 years ago
Solve T=C(5+ AB) for B.
Vaselesa [24]

Answer:

b =  \frac{t - 5}{a}

Step-by-step explanation:

t = c(5 + ab)

Simplify:

t = 5c + abc

Move 5c to the other side:

t - 5c = abc

Divide bother sides with AC:

\frac{t - 5c}{ac}  =  \frac{abc}{ac}

Simplify:

\frac{t - 5}{a}  = b

If this answer helped you, give this answer a heart, rate it and if you could then please mark it brainliest. Thanks!

8 0
1 year ago
Write an expression that you could use to find the number wings in the aviary.
ruslelena [56]
Total wings = 2*(# of birds with 2 wings) +(# of birds with one wing) +(# of wings on critters that are not birds) +(# of wings not on critters)
6 0
2 years ago
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