3 years ago

The ratio of boys to girls in Ms. Cunningham’s class is 2 to 3. There are 18 girls in the class.

Mathematics

1 answer:

Tpy6a [65]3 years ago

8 0

Answer:

Step-by-step explanation:

You might be interested in

What is the probability that a point chosen at random in the triangle is also in the blue square?

matrenka [14]

The probability that a point chosen at random in the triangle is also in the blue square can be calculated using geometrical definition of the probability:

$Pr=\dfrac{\text{desired area}}{\text{total area}}.$

1. Find the total area of the triangle:

$A_{total}=\dfrac{1}{2}\cdot 6\cdot 9=27\ in^2.$

2. Find the desired area of the square:

$A_{desired}=3\cdot 3=9\ in^2.$

Then the probability is

$Pr=\dfrac{9}{27}=\dfrac{1}{3}.$

Answer: correct choice is B

8 0

3 years ago

What is 64 minutes (1 hour and 4 minutes) as mixed number? I'm pretty sure its something like this:

Trava [24]

Answer: 1 4/60

Step-by-step explanation

64 is greater then 60 . 60 = 1 hour so 64 minutes = 1 whole 4 over 60

3 0

3 years ago

Read 2 more answers

Mr.and mrs. Smith's children all play different sports they want to buy a combination of soccer training sets which easr cost $1

shusha [124]

s($149)+v($127)=276
276+f(275)= total
Total $551

3 0

3 years ago

Read 2 more answers

Question 1 Find the absolute value of each integer. a. 141 = b. l-12] = c./-212=

Vilka [71]

Answer:

is it a test and what is the lesson name called?

Step-by-step explanation:

5 0

3 years ago

The 70th term of the arithmetic sequence the 70th term of the arithmetic sequence 18,34,50,...

Sedbober [7]

Answer:1122

Step-by-step explanation:

Hve to work out the general equation first by calculating the common difference-16.

3 0

3 years ago