Questions and answers by

Willow

Questions (35)

5y+2(2.5)=-10
1. 1 answer
2. 31 views
using the equation y = (-2/5)x + 2, what is the value of y when x=2.55?
1. 1 answer
2. 35 views
2x+5y=10 slope and y intercept
1. 1 answer
2. 38 views
m(x)=(2x−6)(x−4). m(x)=0 when x= and when x= . The graph of m intercepts the x -axis at x= and x= . The zeros of m are and .
1. 1 answer
2. 31 views
What are the solutions to the equation x2−4x−5=0?
1. 1 answer
2. 28 views
1.What factor contributed to Genghis Khan’s expansion of the Mongol empire?A. He established a new social order that led to
1. 2 answers
2. 273 views
A solid cylinder with a radius of 5.08 cm starts from rest at the top of a 12m long ramp inclined 20.3 degrees above the
1. 0 answers
2. 135 views
So, what are all the proper fractions with a denominator of 10 that is less than 1/2?thank you!!
1. 1 answer
2. 439 views
Sal's Sandwich Shop sells wraps and sandwiches as part of its lunch specials. The profit on every sandwich is $2, and the profit
1. 0 answers
2. 456 views
You have decided to purchase a new plasma TV. To do so , you must use your credit card to pay $1500 of the purchase price. The
1. 0 answers
2. 324 views
I need to find evidence of a main character and I can’t find any.
1. 2 answers
2. 273 views
I can't figure this out at all and I don't know what I'm doing wrong so if anyone could give steps that would be greatly
1. 1 answer
2. 369 views
Does anyone know the answers for the 7th grade Later Civilizations of East Asia Practice for online school
1. 22 answers
2. 7,729 views
SHOW WORK PLEASE!!!!!The displacement (in centimetres) of a particle moving back and forth along a straight line is given by the
1. 1 answer
2. 801 views
Use the given values to write an equation relati g x,y and z given that z varies jointly with x and yX=3 Y=2 Z=2.4
1. 1 answer
2. 676 views
Evaluate the function.h(a) = 2^a+1; Find h(a - 4)
1. 1 answer
2. 430 views
Evaluate the function.g(n) = -3n^2 + 2; Find g(n+3)
1. 3 answers
2. 392 views
h(n) = -3 • 4^2n+1; Find h(2n)
1. 2 answers
2. 996 views
Evaluate the function.h(n) = -3 • 4^2n+1; Find h(2n)
1. 1 answer
2. 411 views
A plane traveled 400 miles to Rome and back.The trip there was with the wind. It took 5 hours. The trip back was into the wind.
1. 5 answers
2. 701 views
A plane traveled 400 miles to Rome and back. The trip there was with the wind. It took 5 hours. The trip back was into the wind.
1. 2 answers
2. 747 views
When you reverse the digits in a certain two digit number you increase its value by 27. Find the number if the sum of its digits
1. 4 answers
2. 1,210 views
1. Which polygon will always be irregular?A. triangle B. trapezoid** C. square D. hexagon 2. Which statements are always true
1. 40 answers
2. 18,418 views
a rectangle has a perimeter of 32cm. one side measures 5cm. calculate the area of the rectangle.show your working.
1. 2 answers
2. 652 views
A 3.5 × 103kg car accelerates from rest at the top of a driveway that is sloped at an angle of 16.9◦ with the horizontal. An
1. 1 answer
2. 557 views
A 3.5 × 103kg car accelerates from rest at the top of a driveway that is sloped at an angle of 16.9◦ with the horizontal. An
1. 1 answer
2. 1,096 views
A 3.5 × 103kg car accelerates from rest at the top of a driveway that is sloped at an angle of 16.9◦ with the horizontal. An
1. 1 answer
2. 853 views
There are 12 girls and 9 boys in Mrs. Johnson's classroom. She said that if she randomly selects one student from her classroom
1. 1 answer
2. 533 views
Two charges are located along the x-axis. One has a charge of 6.3 μC, and the second has a charge of −3.4 μC.If the
1. 3 answers
2. 3,177 views
Tina is trying to drop a water balloon from her balcony onto a rectangular raft in the pool below. The pool is 25 feet long and
1. 2 answers
2. 574 views
Assume that 3 digits are selected at random from the set {1,3,5,6,7,9} and are arranged in random order.What is the probability
1. 1 answer
2. 1,716 views
A cooler contains 7 cans of cola: 6 regular colas and 4 diet colas. If 3 cans of cola are selected at random, what is the
1. 2 answers
2. 1,204 views
A train leaves Danville Junction and travels north at a speed of 75 km/h. Two hours later, a second train leaves on a parallel
1. 6 answers
2. 1,466 views
Christie makes a $9.25 purchase at the bookstore with a $20.00 bill. The store has not bills and gives her change in quarters
1. 1 answer
2. 430 views
The perimiter of a lot is 190 meters. The width is one-fourth of the length. Find the dimensions.Here's my system of equations:
1. 3 answers
2. 677 views