Ask question

Ask question

All categories

2 years ago

15

To make hot chocolate, Raquel poured 3/8 cup of chocolate syrup into an empty mug then added 3/4 cup of hot milk. How much hot c

hocolate did Raquel make?

2 answers:

KATRIN_1 [288]2 years ago

8 0

3/4=6/8

6/8 + 3/8 = 9/8

9/8=1 and 1/8

Answer: Raquel made 1 and 1/8 of hot chocolate

Alex2 years ago

7 0

Raquel made 1 1/8 of hot cocoa

You might be interested in

The spinner is equally likely to land on any of the five sections. A spinner contains 5 equals sections labeled 1, 2, 3, 4, 5. S

Maurinko [17]

Answer:

Three-fifths

Step-by-step explanation:

The number of sections is 5 and the unshaded section is 3 even numbers are 1, 3 and 5. Since 3 is in both cases there are 3 numbers: 1, 3 and 5. So it is three-fifths

8 0

1 year ago

The store had 520 customers this week and 780 customers last week. What is the percent of change for the 2 weeks and was it an i

mr_godi [17]

It’s a 33.3333% decrease in customers

8 0

2 years ago

For a binomial process, the probability of success is 40 percent and the number of trials is 5. Find the variance.

Natalka [10]

Answer:

1.2

Step-by-step explanation:

The variance of a binomial distribution is:

σ² = n p (1 − p)

where n is the number of trials and p is the probability of success.

Given n = 5 and p = 0.40:

σ² = 5 (0.40) (1 − 0.40)

σ² = 1.2

4 0

2 years ago

4. A toy shop sells baby rattles in green and

Helga [31]

Answer:

15 remainder 3

Step-by-step explanation:

It is complicated how I did it so yeah

5 0

2 years ago

I need help trying to understand how they solved this equation. Just a little confused.

Misha Larkins [42]

Answer:

0.495

Explanation:

Given the expression:

$0.55-1.645\sqrt[]{\frac{0.55(1-0.55)}{220}}$

Begin by simplifying the expression under the radical (square root) sign.

$\begin{gathered} =0.55-1.645\sqrt[]{\frac{0.55(0.45)}{220}} \\ =0.55-1.645\sqrt[]{\frac{0.2475}{220}} \end{gathered}$

Using a calculator, we evaluate the radical:

$\begin{gathered} =0.55-1.645\sqrt[]{0.001125} \\ =0.494825 \\ \approx0.495\text{ (to 3 decimal places)} \end{gathered}$

3 0

5 months ago