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2 years ago

9

Matt thinks of a number. when he multiplies it by 5 and adds 6 he gets the same as when he multiplies it by 6 and subtracts 5. w

hat is this mystery number?

1 answer:

Readme [11.4K]2 years ago

7 0

The number is 10.
5*10=50
50+5=55
6*10=60
60-5=55

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Contact [7]

Well I would say it’s $1.40 because if you do 70\50 you get 1.4 which is how much is the price for one ticket and to make sure just do 1.4 times 50

6 0

3 years ago

Read 2 more answers

How do you graph a circle x^2 + y^2=25 and the line is given y=2

Kazeer [188]

$\bf \textit{equation of a circle}\\\\ 
(x-{{ h}})^2+(y-{{ k}})^2={{ r}}^2
\qquad 
\begin{array}{lllll}
center\ (&{{ h}},&{{ k}})\qquad 
radius=&{{ r}}
\end{array}\\\\
-------------------------------\\\\
x^2+y^2=25\implies (x-0)^2+(y-0)^2=5^2$

so notice above, the circle is centered at h,k or 0,0, the origin, and has a ratio of 5.

and y = 2, is just a horizontal line, check the picture below.

7 0

3 years ago

What's the square root of 5

QveST [7]

The answer is 25 because
5*5=25

5 0

2 years ago

Read 2 more answers

In a certain Algebra 2 class of 29 students, 13 of them play basketball and 7 of them play baseball. There are 4 students who pl

Inessa [10]

Answer:

16/29

Step-by-step explanation:

P(A∪B) = P(A) + P(B) - P(A∩B)

P(basketball or baseball) = P(basketball) + P(baseball) - P(both)

= (13/29) + (7/29) - (4/29)

= 16/29

The probability that a randomly chosen student plays either sport is 16/29.

3 0

3 years ago

Mr. Brown owned a house, which he rented for $60 a month. The house was assessed at $9000. In 1975 the rate of taxation was incr

sergiy2304 [10]

Answer:

Raised by $2.25/month

Step-by-step explanation:

9000/1000=9

28-25=3

3*9=27

27/12=$2.25

7 0

3 years ago