What are the first 20 decimals of Pi?
You are buying potato chips at the grocery store. You have a manufacturers coupon for a $1.00 off and the store is offering 20% off if you buy 2 bags. You decide to buy 2 bags of potato chips. How do you compute your final cost? A. Subtract $1.00 off each bag and then multiply by .20 B. Multiply each bag by .20, subtract $1.00 off of each bag, and then add them together. C. Add the two bags together, multiply by .80, and then subtract $1.00. D. Subtract $1.00 from the first bag, then add them together, and then multiply by .80.
The correct option is: C. Add the two bags together, multiply by .80, and then subtract $1.00.
First you need to add the prices of two bags for getting the total sales price.
Now, the store is offering 20% off, that means you need to pay 80% of the total sales price. For finding the amount, we need to multiply the total sales price by 0.80
Then, you have a manufacturers coupon for a $1.00 off. So, for fining the final price, you need to subtract that $1.00 from the last result.
Thus, the correct option will be......
C. Add the two bags together, multiply by .80, and then subtract $1.00.
Distribution 4, mean is 20 and standard deviation is 3.2
The standard deviation tells us on average how far each of our data values is from the mean. A standard deviation that is larger than the others will mean a distribution that is more spread out than the others; 3.2 is the largest standard deviation, so Distribution 4 has the greatest spread.
The soccer team voted on what they wanted to eat. there are 20 members on the team. six members voted for pizza, 10 voted for chicken, and the rest voted for hot dogs. which ratio represents the number of votes for hot dogs to chicken
Since there are 20 members in the soccer team. Then six members voted to eat pizza and 10 member voted to eat chicken and the rest is hotdog
Member voted for hotdog = 20 – 10 – 6 = 4
Ratio for hotdog to chicken is 10 : 4 or 5:2
The measured weights of 1,000 men in a certain village follow a normal distribution with a mean of 150 pounds and a standard deviation of 15 pounds. Which sentence most closely summarizes the data? About 160 people weigh more than 165 pounds. About 320 people weigh more than 165 pounds. About 320 people weigh less than 165 pounds. About 640 people weigh less than 165 pounds.
z1 = (165 - 150)/15 = +1
z2 = (135 - 150)/15 = - 1
According to the Empirical Rule 68-95-99.7
Mean +/- 1SD covers 68% of the values
100% - 68% = 32%
The remaining 32% is equally distributed below z = - 1 and z = +1
32%/2 = 16%
a) Number of men weighing more than 165 pounds = 16% of 1000 = 160
b) Number of men weighing less than 135 pounds = 16% of 1000 = 160
If ST = 21, SP = 3b – 11, and PT = b + 4, the value of b would be 14.
I hope my answer has come to your help. God bless and have a nice day ahead!
A sports memorabilia store makes $6 profit on each football it sells and $5.50 profit on each baseball it sells. In a typical month, it sells between 35 and 45 footballs and between 40 and 55 baseballs. The store has no more than 80 footballs and baseballs in stock during the month. What is the maximum profit the store can make from selling footballs and baseballs in a month?
1 1/3 = 4/3 (1x3+1)
4/3 and 1/2 do not have the same denominator so you'd have to find the lowest common denominator, which is 6. the new fractions would be 8/6 and 3/6 which would equal 11/6 or 1 5/6!
Hope that helps!
Katie ordered candles that cost $3 each from a website. She was charged a flat shipping fee of $6 and no sales tax. If she spent a total of $54, which equation can be used to find c, the number of candles she ordered? 3c = 54 6c = 54 3c + 6 = 54 3c – 6 = 54
Which of the following ordered pairs corresponds to an arrow on a mapping diagram that starts at 4 and ends at 1? Map Diagram: Input 1 2 3 4 5 Output 1 2 3 4 5 The arrow points from 4 under input to 1 under output. Answer Choices are: A. (1, 1) B. (1, 4) C. (4, 1) D. (4, 4)
We can see that arrow starts from 4 and is pointing to 1 which means:
first number is 4 and second is 1
Ordered pair is:
Heather has 500 in your savings account Heather has 500 in your savings account. She draws $20 per week for gas Right an Equation Heather can use To see how many weeks It will take her to have a balance of $220
Percentage decrease = 100 - 22.5 = 27.5
So, your final answer is 27.5%
Hope this helps!
I shall Upvote! Suppose the population of a town is 8,200 and is growing 3% each year. a. Write an equation to model the population growth. b. Predict the population after 3 years. A: y = 8,200 • 3^x ; about 221,400 people B: y = 8,200 • 3^x ; about 8,960 people C: y = 3 • 8,200^x ; about 73,800 people D: y = 8,200 • 1.03^x ; about 8,960 people
Wait short time for answer a
= 10.2 + 2.04 = 12.24
So, your final answer is 12.24
Hope this helps!
I hope this helps
The correct answer is 3391.2cm^3
The last two digits of powers of 36 repeat in a pattern of length 5:
36^1 mod 100 = 36
36^2 mod 100 = 96
36^3 mod 100 = 56
36^4 mod 100 = 16
36^5 mod 100 = 76
36^6 mod 100 = 36
The last two digits of the power 2015 are the same as those of the 5th power: 76.
Hope this helps!
We have to do a change of variable.
Then, we have the next square equation.
We solve this square equation:
if cos x=t then we have that:
x=cos⁻¹ -1= π radians or 180º.
Answer: x=π (in radians) or x=180º (in degrees).