mathz

This page lists questions and answers that were posted by visitors named mathz.

Questions

The following questions were asked by visitors named mathz.

How do I write 3.9 as a fraction?

22. Karla's credit card bill is $420.90. Part of the bill is from the previous month's balance, part is in new charges, and part is from a late fee of $35. The previous balance is $176.20 less than the new charges. How much is the previous balance and how...

true or false? algebraic expression can only be evaluated if there is a specified numerical value for each variable in the expression.

what is two thirds as a decimal

what is .3% as a fraction

17. Find the simple interest and the total amount including interest. Simple Interest Total Amount P = $5,050 I = 7% t = 4 ____________ ______________ P = $13000 I = 4% t = 4.5 _____________ _______________ Anne borrowed $4700 from a bank that charges 10%...

At a sale this week, a desk is being sold for 526 . This is 62% of the original price. What is the original price?

Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator. 1.4 yards : 2.1 yards

-(1-2*-2*-2)squared -2*2

negative 9 over positive 4 + 3 over -7

A) A bucket holds about 5 [milliliters or liters?] of water. B) Jina used a fork that had a mass of about 32 [grams or kilograms?]. C) The blade of grass was about 8 [millimeters, centimeters, meters, or kilometers?] wide.

Solve for W. 6(w+1) = -4(5w-5)+8w

convert Convert 63F to degrees Celsius.

Justin is on the swim team. Each day he swims 850m . How far does he swim in 7 days? Write your answer in kilometers.

A parachutist's rate during a free fall reaches 70 meters per second. What is this rate in feet per second? At this rate, how many feet will the parachutist fall during 2 seconds of free fall? In your computations, assume that 1 meter is equal to 3.3 feet...

A parachutist's rate during a free fall reaches 153 miles per hour. What is this rate in feet per second? At this rate, how many feet will the parachutist fall during 2 seconds of free fall? In your computations, use the fact that 1 mile is equal to 5280...

An item costs $440 before tax, and the sales tax is $35.20. Find the sales tax rate. Write it as a percentage.

Answers

The following answers were posted by visitors named mathz.

19.812 as a fraction

which is bigger? a. 8.540 8.504

which is bigger 10.5198 or 10.52

Jennifer earns $760.00 per week. Alex earns 3/4 of what Jennifer earns per week. How much does Alex earn per week? ____________________ If they both work 40 hr per week, how much do they each make per hour? _________________________________________

Olivia's diet allows her 60 grams (g) of fat per day. If she has 1/4 of her total fat grams for breakfast and a hamburger (19.8 g of fat) for lunch, how many grams does she have left for dinner? _______________________________________

23. The two-night attendance for a Friday/Saturday basketball tournament at the University of Connecticut was 2571. There were 535 more people on Saturday for the finals than on Friday. How many people attended each night?

Mean Median Mode a. 9, 7, 5, 10, 8, 3, 8, 6, 0 ________ ________ ________ b. −21, −15, −12, −16, −17 ________ ________ ________

25. The salaries for seven Associate Professors at a university in the Midwest are listed. These are salaries for 9-month contracts for a recent year. Find the mean, median, and mode (if one exists). Round to the nearest dollar. $104,250, $107,000, $67,75...

solve f. −1.5m + 14.65 = 0.2(18 − m)

solve- 0.06(t − 9) = 0.07t + 0.28

solve y over -8.2 =-1.4

like terms are... terms whose variables are the same terms whose exponents are the same terms whose variables and exponents are the same not able to be added or subtracted

5. Select the correct definitions. Select all that apply. * coefficient – a number used to multiply a variable in an algebraic expression constant – a term that can be changed in an equation factor – a number that divides another number with a remainder o...

write 13 and 7 over 16 as a decimal

Each of 8 students reported the number of movies they saw in the past year. This is what they reported. 15, 7, 11, 16, 9, 4, 18, 7 Find the mean and median number of movies that the students saw. If necessary, round your answers to the nearest tenth.

Maya got a prepaid debit card with $30 on it. For her first purchase with the card, she bought some bulk ribbon at a craft store. The price of the ribbon was 11 cents per yard. If after that purchase there was $25.27 left on the card, how many yards of ri...

28 over 20 as a decimal and a percent

17. Find the simple interest and the total amount including interest. Simple Interest Total Amount a. P = $5,050 I = 7% t = 4 ____________ ______________ b. P = $13000 I = 4% t = 4.5 _____________ _______________

At a sale this week, a desk is being sold for 527 . This is 62% of the original price.

youre still wrong! Sale price = 62% x op 527 x 0.62 = 850

Ryan runs 6 miles in 50 minutes. At the same rate, how many miles would he run in 35 minutes?

At a sale this week, a suit is being sold for $403. This is a 38% discount from the original price. What is the original price?

write 9 and 3 over 4 as a decimal

write 42.5% as a fraction in simplest form.

Diane deposits $400 into an account that pays simple interest at a rate of 2% per year. How much interest will she be paid in the first 5 years?

A company has recently been hiring new employees. Today the company has 34% more employees than it did a year ago. If there are currently 73,700 employees, how many employees did the company have a year ago?

negative (1-2^3)^2-2*2

The volume of 10,000 drops of a liquid is 100 fluid ounces. What is the volume of 10 drops?

Abdul rented a truck for one day. There was a base fee of $14.95, and there was an additional charge of 74 cents for each mile driven. Abdul had to pay $146.67 when he returned the truck. For how many miles did he drive the truck?

In a recent year, 17.3% of all registered doctors were female. If there were 45,700 female registered doctors that year, what was the total number of registered doctors? Round your answer to the nearest whole number.

(a) Yolanda went skiing on a mountain that is about 2 [meters or kilometers?] high. (b) Jenny's pet dog has a mass of 7 [grams or kilograms?]. (c) Austin squeezed an orange and got about 65 [milliliters or liters?] of juice.

(a) At the fair, Kareem saw a horse with a mass of about 750 [grams or kilograms?] (b) Today, Donna drank about 2 [milliliters or liters?] of water. (c) The length of the car was about 6 [millimeters, centimeters, meters or kilograms?]

Convert 96F to degrees Celsius.

Convert 49 to degrees Fahrenheit.

An athlete eats 0.4 of protein per week while training. How much protein will she eat during 6 weeks of training? Write your answer in grams.

INCORRECT!!! THE ANSWER IS 2,400 G

ITS NOT 2.4 ITS 2,400

A car is traveling at a speed of 108 kilometers per hour. What is the car's speed in kilometers per minute? How many kilometers will the car travel in 20 minutes? Do not round your answers.

A cyclist rides her bike at a speed of 20 kilometers per hour. What is this speed in miles per hour? How many miles will the cyclist travel in 3 hours? In your computations, assume that 1 mile is equal to 1.6 kilometers. Do not round your answers.

rate is not 3,600 ft/s

A cyclist rides her bike at a speed of 8 meters per second. What is this speed in kilometers per hour? How many kilometers will the cyclist travel in 4 hours? Do not round your answers.

A car is traveling at a rate of 44 feet per second. What is the car's rate in miles per hour? How many miles will the car travel in 4 hours? In your computations, use the fact that 1 mile is equal to 5280 feet. Do not round your answers.

incorrect it is 8 and 2/5

The next model of a sports car will cost 3.9% more than the current model. The current model costs $38,000. How much will the price increase in dollars? What will be the price of the next model?

(a) What percent of 51 is 127.5? b) 25.83 is 52.5% of what number?

Eric bought a table on sale for $201 . This price was 33% less than the original price. What was the original price?

Rewrite the fraction in the sentence below as a percentage. In a certain class, 17 over 20 of the students got problem 5 wrong on Friday's math test.

that is incorrect

A figure shows two nonadjacent angles with measures (2x+3) degrees and 2x degrees. If the angles are complementary, what is the equation for the angle measures?