1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anettt [7]
3 years ago
10

If the toss of a coin comes down heads, you win two dollars. If it comes down tails, you lose fifty cents. How much would you ex

pect to gain after 25 tosses (in $ dollars)
Mathematics
1 answer:
bogdanovich [222]3 years ago
6 0

Answer:

$30.00

Step-by-step explanation:

Because if you think about it, about half of them are going to be heads and the other half are going to be tails.

hope this helped

You might be interested in
Dan drank 3/7 of his water bottle before lunch and 3/7 of his water bottle after lunch. How much water is left?
Wittaler [7]
3/7+3/7= 6/7
7/7-6/7=1/7

Dan had 1/7 of water left

Hope this helps!
8 0
3 years ago
you use 4 gallons of water on 30 plants in your garden. At the rate,how much water will it take to water 45 plants​
astra-53 [7]

Answer:4 gallons of water ... 30 plants

x gallons of water = ? ... 45 plants

If you would like to know how much water will it take to water 45 plants, you can calculate this using the following steps:

4 * 45 = x * 30

180 = 30 * x    /30

x = 180 / 30

x = 6 gallons of water

Result: You will use 6 gallons of water to water 45 plants.

Step-by-step explanation:

7 0
4 years ago
I neeeeed help with this one
skad [1K]

Answer:

All the terms are alike.

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
If a line crosses the y-axis at (0, 1) and has a slope of 4/5, what is the equation of the line?
ElenaW [278]
Using the one point format, for a slope m, and point (x₁, y₁)

y - y₁ = m(x - x₁)

Slope, m = (4/5)  point (x₁, y₁) = (0, 1),   x₁ = 0,  y₁ = 1  

y - 1 = (4/5)*(x - 0)

y - 1 = (4/5)x

y - 1 = 4x / 5

5*(y - 1) = 4x

5*y - 5*1 = 4x

5y - 5 = 4x

5y = 4x + 5 is the equation of the line.
3 0
3 years ago
Read 2 more answers
How to understand metric
nordsb [41]
Length - meter (m)
volume - liter (l)
mass - gram (g)
An easy way to remember the common base units is the mnemonic:
"My Large Giraffe,” where the first letter of each word represents a base unit: m ⇒ meter, l ⇒ liter, and g ⇒ gram: My Large Giraffe.
4 0
3 years ago
Other questions:
  • 2x3 is 2, then what is the value of x
    5·1 answer
  • Consider that X=3/4 and y=1/2 which statement is true about X plus Y
    11·2 answers
  • 0.285714 to a fraction
    8·1 answer
  • Results of a random survey showed that 15 out of 25 students plan to vote for Stacy for class
    6·1 answer
  • ARI
    6·1 answer
  • In which number does the digit 5 have ten times the value of the digit 5 in 1,452
    14·1 answer
  • Please answer no trolls!!
    11·1 answer
  • What is this? Please answer if u know what u are doing thank you
    9·1 answer
  • Leah is making cookies for her birthday party she wants to double the recipe and uses 1cup of sugar and 3 1/2 cups of flour.how
    9·2 answers
  • Imani's school is selling tickets to a fall musical. On the first day of ticket sales the school sold 7
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!