help me please with this

When a number is decreased by 4%, the result is 66. What is the original number to the nearest tenth?

Statistics Practice Q3


A. The interquartile range for Anders’s data is 0.5 greater than the interquartile range for Marcus’s data.


B. Both sets of data have the same interquartile range.


C. Both sets of data have the same median.


D. Anders’s data centers around 6 and Marcus’s data centers around 7.

Which number comes first if the numbers 2.001, 0.0035, 0.0005, 4.56094 are arranged in order from most to fewest significant digits?

A. 0.0005
B. 0.0035
C. 2.001
D. 4.56094

Jennifer's group was trying to build the tallest straw tower in the classroom. Each person in her group connected various lengths:

Jennifer: 16 cm, Harry: 20 cm, Brendan: 5 cm and Taylor: 52 cm.

Sort the number sentences that will tell you how tall their tower was.

Three shipping companies want to compare the mean numbers of deliveries their drivers complete in a day.

The first two shipping companies provided their data from a sample of drivers in a table.

Company C showed its data in a dot plot.


Answer the questions to compare the mean number of deliveries for the three companies.

1. How many drivers did company C use in its sample?


Write your answer in the space below.















2. What is the MAD for company C's data? Show your work.


Write your answer in the space below.















3. Which company had the greatest mean number of deliveries?


Write your answer in the space below.















4. Compare the means for companies A and B. By how many times the MAD do their means differ? Show your work.


Write your answer in the space below.

Help please, i'm trying to get all my work done as report cards come out today!

Paxton has completed 2/3 of the math questions on his homework. If Paxton has completed 8 math problems so far, write and solve an equation to find, n, the total number of problems on his homework. (Please show work!)

please help me..for some reason its not letting me print out the question because it says *dont use such phrases* but anyways

please healp i give brainlyest i give 17 points
how many inches are in 2.5 yards?
A)0.011 inches
B)0.033 inches
C)7.5 inches
D)90 inches

The question is below and is has to be one of the answer choices

Mrs. Ruiz bought 6 gallons of gas for $18.18, 9 gallons of gas for $27.27, and 16 gallons for $48.48. Is the rate of change constant?

Last month, Bic made $1250. This month he made $2000. Find the percent of change. State whether the change is an increase or decrease.

if -8x + 8 = 51, what does x equal?

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Tom has saved $128, and his goal is to save $500. How much more must he save? Which equation BEST represents this situation?
A) x + 128 = 500
B) x - 128 = 500 Eliminate
C) x + 500 = 128
D) x - 500 = 128

PLEASE HELP THIS ASSIGNEMNT IS TIMED I will give brainliest!!


Two​ trains, Train A and Train​ B, weigh a total of 417 tons. Train A is heavier than Train B. The difference of their weights is 249 tons. What is the weight of EACH​ train?

HELP ME ASAP !!!!! WILL MARK BRAINLIEST!!!


During a road trip, Daysia keeps track of the time she spends driving, t, and the distance she drives, d. Which best describes the variable t and d ? Choose the correct answer.

a
The variable d, distance is the independent variable because it determines the amount of time spent driving, t.

b
The variable d, distance is the dependent variable because it depends on the amount of time spent driving, t.

c
The variable d is independent of variable t, and variable t is independent of variable d.

d
Both variables are dependent variables because they depend on the speed at which Daysia drives

Now consider the family of lines ax + by = c such that a, b and c are consecutive multiples of each other. what would that mean? give some examples of such lines in this family (coordinates.) what do you notice or wonder?

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T-Mobile has a family plan of four lines $120 additional lines are $10 each per month. If Jason wants to spend at most $175 per month on cell phone expenses, how many additional lines can he afford?

I need help with these please

Sophie bikes at a speed of s MPH and Rana bikes at a speed of r Mph. Rana took a bike ride that was m mile long. How long did she spend biking?

I need help images below

WILL GIVE BRAIN DONT ANSWER IF YOU DONT KNOW PLEASE I NEED HELP
Use operations of decimal, fraction, and percent numbers to model the following scenarios. In your final answer, include only an equation or proportion modeling the scenario. Do not solve the problems.


A family dines in a popular franchise restaurant. At the end of the meal, they decide to leave their server a monetary tip that is equal to 20% of the total bill amount, $60.50. How much will the family leave their server as a tip?
A family dines in a popular franchise restaurant. They plan to use a coupon that will give them a discount of 15% off of their total dinner bill, not including applicable sales tax or their server’s tip. If the family’s dinner bill totaled $34.00 before tax and tip, how much money will they save by using the coupon?
A family dines in a popular franchise restaurant. They plan to use a coupon that will give them a discount of 10% off of their total dinner bill, not including applicable sales tax or their server’s tip. The bill totals $157.30 before tax and tip. What is the new total after the server applies the 10% off coupon?
A family of eight dines in a popular franchise restaurant. The restaurant has a policy of automatically including a standard tip to the final bill for parties larger than six people. The bill for the meal included a total of $58.25 in food and beverage sales, plus a standard tip of $10.49. What percent of the food and beverage sales does the restaurant consider to be a standard tip for parties larger than six?
A family dines in a popular franchise restaurant that has a policy of automatically including a 20% tip on all food and beverage sales before coupon discounts are applied. What is the family’s total bill amount if their food and beverages totaled $94.20 and they used a 15% off coupon? (HINT: Create more than one model.)

PLEASE HELP! TEN POINTS AND BRAINLIEST TO WHOEVER GETS IT RIGHT!


Which statements apply to the expression (3/5)3 ( 3/5 to the third power) check all that apply.

The base is 3/5

The base is three

The exponent is three

The expanded form is 3/5×3/5×3/5

Expanded expanded form is 3×3×3/5

3/5 to the third power equals 9/15

3/5 to the third power equals 27/125

answer asap pleaseeee

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find the area of the shape​

pls i'll mark u brainliest

shoutout to my sister amckeon88