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balandron [24]
2 years ago
9

Show work please :)

Mathematics
1 answer:
fgiga [73]2 years ago
4 0

Answer:

60

Step-by-step explanation:

90/100 = 54

Cross multiplying:

100 * 54 / 90

5400/90

60

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Factor 18x + 30 using the GCF
Rudik [331]

Answer:

6 (3x+5) GCF= 6

Step-by-step explanation:

5 0
3 years ago
If there is a 50% chance that it will rain today and a 50% chance that it will rain tomorrow, what is the probability that it ra
Naddik [55]

Answer:

0.75

Step-by-step explanation:

Given that there is a 50% chance that it will rain today and a 50% chance that it will rain tomorrow

We find that these two events are independent

A = rains today and B = rains tomorrow

A and B are independent

So we have

P(AB) =P(A)P(B)

the probability that it rains at least one of the days

= P(A or B) =P(A)+P(B)-P(AB)

=0.5+0.5-0.5(0.5)

=0.75

4 0
3 years ago
Abscissa and ordinate
kipiarov [429]
Abscissa - perpendicular distance from the y- axis

ordinate - perpendicular distance from the x- axis

In a point P(x,y)
x is abscissa and y is ordinate
7 0
3 years ago
15-18, use the properties of the exponents to write an equivalent expression for each given expression.
Leto [7]

15.

( {4}^{4} ) {}^{3}

=  {4}^{4 \times 3}

=  {4}^{12}

= 16777216

___________________________________________

16.

\frac{ {3}^{12} }{ {3}^{3} }

=  {3}^{12 - 3}

=  {3}^{9}

= 19683

___________________________________________

17.

{4}^{5}  \times  {4}^{2}

=  {4}^{(5 + 2)}

=  {4}^{7}

= 16384

___________________________________________

18.

{6}^{4}  \times  {2}^{4}

=  ({6 \times 2})^{4}

=  {12}^{4}

= 20736

6 0
3 years ago
. John Gray bought a basic car for $8,250.00, with options that cost $324.00. There's a 6% sales tax in
bogdanovich [222]
Cost of basic car = $8250
Optional cost = $324
Total cost of basic car and optional items for John= (8250 + 324) dollars
                                                                  = 8574 dollars
Then
Percentage of sales tax = 6%
Amount of sales tax = 8574 * (6/100) dollars
               = 514.44 dollars
License and registration fee combined = $50
Then total cost of John in regards to buying the car = 8574 + 514.44 + 50
                                                                                    = 9138.44 dollars
So option "C" is the correct option in regards to the question given.
3 0
4 years ago
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