2 years ago

150 people are in a movie theater to see Wonder Woman. If 7 out of 30 of them are boys how many boys are there?

Mathematics

1 answer:

I am Lyosha [343]2 years ago

5 0

Answer:

35 boys

Step-by-step explanation:

hope it helps

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John has a bag of red and blue marbles. John chooses 2 marbles without replacing the first.

Arturiano [62]

Answer:

Step-by-step explanation:

5 0

2 years ago

Simplyfy 8x^4y^5 times 10xy^3

Dennis_Churaev [7]

Answer:

$80x^5y^8$

Step-by-step explanation:

$8x^4y^5\times 10xy^3=\\\\(8\times 10) \times (x^4\times x)\times (y^5\times y^3)=\\\\80x^5y^8$

Hope this helps!

4 0

3 years ago

Read 2 more answers

For the following question, use the equation d = rt, in which d is distance, r is rate, and t is time. How far is Grandmother's

Sergeeva-Olga [200]

You first have to plug in your given numbers to the equation.
d= rt
d=(52)4.5
Then you solve
52*4.5 = 234
So, your distance or d=234

5 0

3 years ago

Determine the y-intercept of the line that passes through (-5,-12) and has a slope of -5

brilliants [131]

Answer:

-37

Step-by-step explanation:

Not sure what the method is called, but you do this.

substitute the slope into slope formula

y= -5x+b

substitute the points you have for x and y

-12= -5(-5)+b

solve

-12= 25+b

-37= b

6 0

2 years ago

Find the value of X.

Nezavi [6.7K]

Answer:

A. 12

Step-by-step explanation:

TU and CV are two chords of the circle that intersects at point w.

Thus,

$x*3 = 9*4$ (two intersecting chords theorem)

Solve for x

$3x = 36$

Divide both sides by 3

$\frac{3x}{3} = \frac{36}{3}$

$x = 12$

8 0

3 years ago