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artcher [175]
3 years ago
7

Please help i dont understand

Mathematics
1 answer:
torisob [31]3 years ago
3 0
x: 25
x + 48: 25 + 48
f(x): 73

x: 30
x + 48: 30 + 48
f(x): 78

x: 35
x + 48: 35 + 48
f(x): 83

x: 40
x + 48: 40 + 48
f(x): 88
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A 9.0<br> B 16.0<br> C 25.0<br> D 17.3
adell [148]

Answer:

D. 17.3

Step-by-step explanation:

50=3x-2

52=3x

x=17.333

D

3 0
3 years ago
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Elizabeth earned a grade of 85% on her multiple-choice science final that had a total of 160 problems. How many problems on the
Naily [24]

Answer:

135

Step-by-step explanation: Multiply 160 by 0.85(for 85%) and you get 135

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3 years ago
Simplify the expression. 3–9 • 36 • 36
DIA [1.3K]

Step-by-step explanation:

3 - (9 \times 36 \times 36)

3 - (324 \times 36)

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3 years ago
Michael played a game of darts. He threw 14 darts and hit the target
solniwko [45]
3/7

6 divided by 2 equals 3
14 divided by 2 equals 7
4 0
2 years ago
Write negations for each of the following statements. (Assume that all variables represent fixed quantities or entities, as appr
amm1812

Answer:

a. P is a square and P is not a rectangle

b. Today is New Year’s Eve and tomorrow is not January.

c. The decimal expansion of r is terminating and r is not rational.

d. n is prime and either n is not odd or n is not 2.

e. x is nonnegative and either x is not positive or x is not 0.

f. Tom is Ann’s father and either Jim is not her uncle or Sue is not her aunt.

g. n is divisible by 6 and either n is not divisible by 2 or n is not divisible by 3.

Step-by-step explanation:

The general formula for negations that will be applied is:

Statement: If x is y, then x is z

Negation: x is y and x is not z

Statement: If x is y, then x is z and w

Negation: x is y and either x is not z or x is not w

Applying those principles:

a. P is a square and P is not a rectangle

b. Today is New Year’s Eve and tomorrow is not January.

c. The decimal expansion of r is terminating and r is not rational.

d. n is prime and either n is not odd or n is not 2.

e. x is nonnegative and either x is not positive or x is not 0.

f. Tom is Ann’s father and either Jim is not her uncle or Sue is not her aunt.

g. n is divisible by 6 and either n is not divisible by 2 or n is not divisible by 3.

4 0
2 years ago
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