2 years ago

Solve for the variable

Mathematics

1 answer:

Feliz [49]2 years ago

5 0

Step-by-step explanation:

$\frac{20x}{20} = \frac{40}{20} \\ x = 2$

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Solve for x. Put your answer in decimal form.

liberstina [14]

Answer:

i don't know

Step-by-step explanation:

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2 years ago

A coin is tossed then a number 1-10 is chosen at random what is the probability of getting heads then a number less than 4

Darya [45]

The probability of getting heads on a coin toss is 0.5
The probability of choosing a number less than four is 3/10 (1,2,3)

Therefore, the probability of getting heads and choosing a number less than four is:
$= \frac{1}{2} (\frac{3}{10}) = \frac{3}{20} = 0.15$

Hope this helps!

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2 years ago

28.74% of 676.87 to 2 decimal places pls help

gregori [183]

Answer:

the answer of this question is = 194.53

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3 years ago

Harold has 4 classes each morning. Each class is 1 hour long, and there are 10 minutes between classes. The first class is at 8

Viktor [21]

The fourth class ends at 12:30 pm

Solution:

Given that Harold has 4 classes each morning

Each class is 1 hour long, and there are 10 minutes between classes

The first class is at 8 A.M

To find: Time at which fourth class ends

Since each is 1 hour long and 10 minutes gap between classes

First class = 8 A.M to 9 A.M

Second class = 9:10 A.M to 10 : 10 AM

Third class = 10 : 20 AM to 11 : 20 AM

Fourth class = 11 : 30 AM to 12 : 30 PM

Thus the fourth class ends at 12:30 pm

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2 years ago

Disssss tooo helllllllpppp shoals shzn

iren2701 [21]

Answer:

3/2

Step-by-step explanation:

Use this formula y2-y1/x2-x1

PLUG IN YOUR POINTS

-3 - -9/ 8- 4 =

6/4 (simplify)

1.5 or 3/2

Hope this helps ya!!

7 0

3 years ago