plombierparis10-eme
Calculators
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
plombierparis10-eme
plombierparis10-eme
Home
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
MATH SOLVE
Home
if x=(10-3i) and y=(3-10i), then xy=? and x/y=?
General
2 months ago
4/9 (3/8 x- 27/16) = 13/4
General
2 months ago
7x+3y=7/6Y=6x-1Use the method of substitution to solve
General
2 months ago
Which of the following is NOT the name of a dash gauge? A. Speedometer B. Gear meter C. Odometer D. Temperature gauge
General
2 months ago
Sanjay has 27 jerseys. Divide them into two groups so that for every 4 red jerseys,there are 5 blue jerseys.Step 1Complete the rows for 4 and 5 on a multiplication table.red458 16 16 20 24 28 32 34 3610 15 20 25 30 35 40 /us/solblueStep 2Read across both rows until you find two numbers with a sumof 27.pensThere arered jerseys andblue jerseys.Check Draw a picture to check your answer.6. Lou
General
2 months ago
Given that 3x + y = 0 and 2x - y = 5, find the value of y.
General
2 months ago
The double number line shows that in 333 seconds an ostrich can run 636363 meters. Based on the ratio shown in the double number line, how far can an ostrich run in 555 seconds? Meters
General
2 months ago
which line has the following intercepts?
General
2 months ago
Urgent help needed! Hannah was shopping for a summer dress at a store near her home. On the rack where she found the dress she wanted, she saw two signs. The first one read, “Clearance: 15% off.” The second one read, “$10 off—Instant Savings.” The original price of the dress was $65.00. Hannah lives in Oregon, where there is no sales tax.How much will Hannah pay for the dress if the 15% discount is applied before the $10 discount?How much will Hannah pay for the dress if the $10 discount is applied before the 15% discount?
General
2 months ago
Bob is taking his son to look at colleges. The first college they plan to visit is 150miles from their home. In the first hour they drive at a rate of 60 mph. If they want toreach their destination in 2 ½ hours, what speed must they average for the remainder oftheir trip?
General
2 months ago
Work out the area of a rectangle with base, b = 14mm and perimeter, P = 52mm.
General
2 months ago
A game starts by flipping a coin. If you get heads, then you get to roll a die and, if you roll a 4, you win the jackpot. If you get tails, you must pick a card from a deck and, if you get a heart, you win the jackpot. What is the probability of winning the jackpot in this game?
General
2 months ago
A restaurant serves sandwiches and salads. They sold 14 sandwiches and 14 salads for a total of $280 for lunch. In the evening, 42 sandwiches and 154 salads were sold for a total of $1400 .
General
2 months ago
The ratio of Shauntay's cards to Jessica's cards is 5 to 3. After Shauntay gives Jessica 12 of her cards, both girls have the same number of cards. How many cards do Shauntay and Jessica each have now (that the number is equal)?
General
2 months ago
Based on historical data, your manager believes that 41% of the company's orders come from first-time customers. A random sample of 72 orders will be used to estimate the proportion of first-time-customers. What is the probability that the sample proportion is between 0.35 and 0.5?
General
2 months ago
A girl flies a kite at a height of 300 ft, the wind carrying the kite horizontally away from her at a rate of 20 ft/sec. How fast must she let out the string when the kite is 600 ft away from her
General
2 months ago
The Genetics & IVF Institute conducted a clinical trial of the YSORT method designed to increase the probability of conceiving a boy. As of this writing, 291 babies were born to parents using the YSORT method, and 239 of them were boys. Use a 0.01 significance level to test the claim that the YSORT method is effective in increasing the likelihood that a baby will be a boy. What is the value of the test statistic needed to test this claim?
General
2 months ago
Solve the system by the substitution method.x + y = 2y= x2 - 6x + 8
General
2 months ago
PLEASE HELP I'M NOT GOOD AT MATHWhich statement BEST describes the relationship between hours and miles in this table?Group of answer choicesProportionalnon-proportionalno answerZero Relationship
General
2 months ago
used 1/3 of bag of carrots to make 1/6 of gallon of stew. If Jamie's recipe is for 1 gallon of stew, how many carrots will need to make 1/2 the recipe?
General
2 months ago
Previous
1
2
3
4
5
6
7
8
9
10
11
12
13
Next