Questions and answers by

Mikayla

Questions (54)

Why are noble gases the least reactive elements?
1. 2 answers
2. 499 views
One side of a triangle measures 14 cm. Another side of the same trianglemeasures 6 cm. Which inequalities represent
1. 0 answers
2. 118 views
Astronomers sometimes use angle measures divided into degrees, minutes, and seconds. One degree is equal to 60 minutes, and one
1. 1 answer
2. 636 views
Members of a hospital advisory committee will be selected from 5 doctors and 4 nurses. The committee must have 2 doctors and 2
1. 1 answer
2. 1,285 views
Help?A bank assigns a personal code to each of its customers. This bank currently has 1,207,354 customers. The personal code
1. 3 answers
2. 1,395 views
Jose started a small business and wants to determine when the business will become profitable. His operating costs can be
1. 2 answers
2. 1,991 views
The Bennetts spend $10,000.00 on a home improvement project. They make the purchase with a credit card that has a 9% APR. They
1. 1 answer
2. 2,232 views
The width w of a rectangular swimming pool is x+4. the area a of the pool is x^3-13x+12. What is an expression for the length of
1. 48 answers
2. 7,840 views
The ratio of the number of boys to the number of girls in Group A was 4:1The ratio of the number of boys to the number of girls
1. 2 answers
2. 708 views
The table shows the population of the larger U.S. cities.A. Construct a bar graph of the data. B. Describe how the population of
1. 1 answer
2. 984 views
"Point B (4,0) is rotated 45 degrees clockwise about the origin. Write the exact coordinates of B'."
1. 3 answers
2. 958 views
Please help me!1) Karen shouts across a canyon and hears an echo 5.7 s later. How wide is the canyon? The speed of sound is 343
1. 2 answers
2. 2,166 views
I am really struggling with these 2 questions. Please help!1)Mars has a mass of about 6.91 × 1023 kg, and its moon Phobos has a
1. 1 answer
2. 950 views
Please help!1) While skiing in Jackson, Wyoming, your friend Ben (of mass 73.8 kg) started his descent down the bunny run, 23.9
1. 2 answers
2. 3,906 views
I am really struggling with these two questions. Please help!1)Two ice skaters approach each other at right angles. Skater A has
1. 2 answers
2. 1,120 views
Please help! This is due in three hours and I don't know how to do these!1.A block accelerates at 3.1 m/s2 down a plane inclined
1. 1 answer
2. 566 views
1. A snowboarder of mass 60 kg is at rest onthe top of a sand dune. The coefficients of static and kinetic friction are 0.55 and
1. 1 answer
2. 638 views
A 1200 kg car moves along a horizontal roadat speed v0 = 20.1 m/s. The road is wet, so the static friction coefficient between
1. 0 answers
2. 814 views
A snowboarder of mass 60 kg is at rest onthe top of a sand dune. The coefficients of static and kinetic friction are 0.55 and
1. 1 answer
2. 2,024 views
1.You are driving at the speed of 28.7 m/s(64.2138 mph) when suddenly the car in front of you (previously traveling at the same
1. 4 answers
2. 7,705 views
A hockey puck is hit on a frozen lake andstarts moving with a speed of 12.1 m/s. Four seconds later, its speed is 6.7 m/s. What
1. 2 answers
2. 495 views
A 83.0-kg person, hanging from a rope, is being pulled away from a burning building by a firefighter, as shown in the figure
1. 0 answers
2. 1,134 views
I need help explaing percentage s to my daughter such as a bike cost $250 but it is on sale for%25 off
1. 6 answers
2. 448 views
Consider a simple frictionless roller-coaster. It begins at x = 0, at a height of y = H. Then it drops into a dip, reaching a
1. 0 answers
2. 823 views
solve the inequality -3n<81
1. 2 answers
2. 628 views
if pencils cost 20 cents and pens cost 30 cents how much does r pens and p pencils cost? please help.
1. 1 answer
2. 433 views
if pencils cost 20 cents and pens cost 30 cents each how much does it cost for p pencils?
1. 1 answer
2. 458 views
Take an average 82 kg pet frog, what's it weight on earth? What is it's weight on the moon?
1. 1 answer
2. 1,249 views
3n/(n2 -7n + 10) - 2n/(n2-8n+15)
1. 1 answer
2. 328 views
3n/(n^2 -7n + 10) - 2n/(n^2-8n+15)
1. 1 answer
2. 640 views
3n/(n2 -7n + 10) - 2n/(n2-8n+15)
1. 1 answer
2. 324 views
Th thermosphere is 415km deep. What percent of the atmosphere made up by the thermosphere if the total atmosphere extends 500km.
1. 1 answer
2. 1,282 views
Use your data to make a frequency table by age, with 7 classes, starting at age 10 with a class width of 10.
1. 1 answer
2. 1,104 views
The equation for:Judy and Linda agree to share the cost of a $21 pizza based on how much each one ate. If Judy ate 3/4 of the
1. 1 answer
2. 1,773 views
What concentration of aqueous NaOH solution freezes at negative 3.2 degrees celsius ?
1. 1 answer
2. 497 views
Write the plural possessive form of each noun for questions 1–31. friend 2. box 3. house
1. 10 answers
2. 13,222 views
the denominator of a fractio is an integer that is one greater than the numerator. A second fraction is the reciprocal of the
1. 0 answers
2. 564 views
a trip of 120 miles required 7 gallons of gas. at this rate how many gallons would be needed at 180?
1. 1 answer
2. 512 views
If I have 1.9 g of sulfur and need to do three trials using 0.030 mol of S each time, how do I find out if I have enough sulfur?
1. 1 answer
2. 463 views
The areas of two adjacent squares are 256 square inches and 16 square inches, respectively, and their bases lie on the same
1. 5 answers
2. 1,294 views
Which ones are prime numbers.43, 87, 59, and/or 73.
1. 2 answers
2. 247 views
What is the communitive property.
1. 2 answers
2. 376 views
Find one error.Window comes from one word that means "wind" and another that means "eye' We buy windows to keep an eye on the
1. 2 answers
2. 508 views
Sunbeam's group of close friends are going to fifth grade in September. All are going to Highway elementary school and their
1. 7 answers
2. 463 views
Leah liked to balance objects she found around the house using the science kits she got for Christmas. She found that 3
1. 1 answer
2. 339 views
You are playing a card game with a full deck of 52 cards. You win if you draw a red card that is a multiple of 5. What are your
1. 1 answer
2. 537 views
Compare the colonial empires of Spain, France and England in terms of their settlements, economic structure and political
1. 2 answers
2. 589 views
To what degree should European modernization be praised or condemned?
1. 2 answers
2. 414 views
I'm writing an essay for English class. I was just wondering if somebody could read over this sentence and tell me whether or
1. 1 answer
2. 969 views
What do they call the International Hula Hoop Championships?
1. 108 answers
2. 8,070 views
In what way did colonists particate in governing themselves after Georgia became a royal colony?
1. 1 answer
2. 674 views
Expressions with Multiplication & Division.Evaluate each each expression for x = 3 7x ? 18/x ?
1. 1 answer
2. 626 views
In tale of two cities, what does noisiest authorities mean?
1. 1 answer
2. 473 views
Which is True?A 3/5 > 1/2 B 1/2 < 4/9 C 5/11 > 1/2 D 1/2 > 5/8 How do I determine? Thanks for the help! The shortcut for doing
1. 0 answers
2. 874 views