3 years ago

Two bags contain blue and red marbles. The first bag contains 3 blue and 5 red marbles. The second bag contains

Mathematics

1 answer:

dimaraw [331]3 years ago

8 0

Answer: 1/8

<u>Step-by-step explanation:</u>

First Bag and Second Bag

$\dfrac{3\ blue}{8\ total}$ x $\dfrac{2\ blue}{6\ total}$ = $\dfrac{6}{48}$

which reduces to $\boxed{\dfrac{1}{8}}$

You might be interested in

Evaluate the expression -3x divided y<br> if x = 10 and y = -3.5

Mumz [18]

The equation is -3x/y
Plug in the numbers given for x and y
-3(10)/-3.5
-30/-3.5
divide and that's your answer

4 0

2 years ago

An arithmetic sequence is represented in the following table. Enter the missing term of the sequence.

sdas [7]

Answer:

117

Step-by-step explanation:

every time x goes up by one you add 5 to y

3 0

3 years ago

Vanessa is training for the marathon.She runs 4 1/2 miles each

neonofarm [45]

Answer:

54 miles

Step-by-step explanation:

4.5 miles each day except Sunday is 6 days per week

In 2 weeks, she runs 12 days

4.5 miles × 12 = 54 miles

8 0

2 years ago

Read 2 more answers

Find the exponential equation for the given information. Pls help

nikitadnepr [17]

Answer:

y = 12 $(2.9)^{x}$

Step-by-step explanation:

The standard form of the exponential function is

y = a $(b)^{x}$

Find a and b by substituting ordered pairs from the table into the equation

Using (0, 12 ), then

12 = a $b^{0}$ ( $b^{0}$ = 1 ), so

a = 12, then

y = 12 $b^{x}$

Using (1, 34.8 ) , then

34.8 = 12 $b^{1}$ ( divide both sides by 12 )

b = 2.9

Thus exponential function is

y = 12 $(2.9)^{x}$

3 0

3 years ago

Tracy is running in a 5.52 kilometer race on Saturday . A marathon is approximately 42 kilometers. How long will it take Tracy t

nika2105 [10]

Answer:

about 7.6 days long

Step-by-step explanation:

42 divided by 5.52 = about 7.6

3 0

3 years ago