Find the value of each expression mentally.


50÷100

Answer:

Step-by-step explanation: 0.5

The expression 2(l + w) is used to calculate the perimeter of a rectangle, where l is length and w is width. If the length is Fraction 2 over 5 unit and the width is Fraction 1 over 5 unit, what is the perimeter of the rectangle in units?

The system of equations relates the distance, y,
from a station of two trains and the speed, x, at which they are moving.
y + 10x = 250
2.5y = -25x + 625
a. What does the system of equations tell you about the speed
of the trains?
b. What does the solution tell about the locations of the trains if they
left the station at the same time? If they left at different times?

i will give the brainiest

FILE ATTACHED TO QUESTION

A company produces 9366 pencils in 3 hours. The pencils are packaged into boxes with 144 pencils in each box. How many full boxes of pencils are produced in 3 hours

This question has two parts. First, answer Part A. Then, answer Part B.
Part A
Layla is selling pizzas to raise money for a school choir trip. She earns a profit of $6 for each pizza she sells. Let t represent the total profit earned for selling p pizzas.


On a separate piece of paper, write an explanation of how to graph the relationship. Then graph the relationship. Scan and upload your answer.

A person who weighs 160 pounds on Earth will weigh approximately 380 pounds on Jupiter. Sam makes this table to help him determine how much a person who weighs 120 pounds on Earth will weigh on Jupiter:

Which equation shows what Sam can do next to determine how much a person who weighs 120 pounds on Earth will weigh on Jupiter, yy?

what is 4 days 1 day 5hr - 7hr 15 min 50 min

Which relation is a function?

{0, –9, –2, –3}
{(0, –9), (–9, –2), (0, –3)}
{(0, –9), (–2, –3), (–2, 0), (–3, –2)}
{(0, –9), (–9, 0), (–3, –3)}

Edith bought a science book and a math book for her college classes. The cost s, in dollars, of the science book is $28.75 more than the cost m, in dollars, of the math book. Write an equation that relates the prices of the two books.

6th grade math help im an idiot!
Grace made a dot plot showing the distances she ran each day for two weeks.
She says that she usually runs 7 miles each day because that is the distance that occurs most often.
Do you agree with Grace’s reasoning?
Use the drop-down menus to explain and show your answer.

Dot plot named as ALTDCDistances RunALTDC has number line from 1 to 7. 1 dot on 1, 3 dots on 2, 3 dots on 3, 3 dots on 4 and 4 dots on 7 are given.

The mode, which is (3,4, or 7) ,(is or is not) a typical distance for the data. The median, which is (3.5,4, or 7),(is or is not) a typical distance for the data. The mean, which is (3,4, or 7) ,(is or is not) a typical distance for the data. So, Grace’s reasoning(is or is not ) correct.

Multiply and Diving Decimals.
Ingrid pays $6.72 for 4 pounds of apples. What's the cost of 1 pound of apples?
Answer the Problem.
State your answer.
Do all this. You'll Get brain take this wisely!!!! <333

Can somebody help me... plsssss

help me with this pls help

A smartphone originally worth $790 loses value at a rate of $175 each year. Write an equation to represent the value of the phone, then find the value of the phone after 4 years. Identify your variables.

Equation:

Solution:

please help, explain and be specifec please

What are the 4 letters

Hope Middle School hosts a pizza party for the end of the first marking period. There are 588 students in the school. Mario's Pizza sells extra-large pizzas that are cut into 12 slices each. How many pizzas does the school need to order so that each student receives 2 slices

Your first bungee jump is 50 1/6 feet higher than your second jump. Your first jump reaches −200 2/5 feet. Select the equation you can use to find the height h (in feet) of your second jump. Then find the height of your second jump.

Use line Segment AB.
If line segment AB represents 25%, what is the length of a line segment that is 100%?
____ inch(es)
(Type a whole number or a decimal) ​

Select the TWO multiplication equations that could represent the following question: how many 3/8s are in 5/4

A. ? x 3/8 = 5/4
B. 3/8 x ? = 5/4
C. ? x 5/4 = 3/8
D. 3/8 x 5/4 = ?

Justify each step used to simplify the expression. 1. 3x+ 2y− 2x+ 2 = 3x− 2x+ 2y+ 2

another one :/ .....

alice average mark for 4 science exams is 68%. Can alice score enough marks In a fifth exam so that her average Mark increases to 75% give reasons

Three times a number minus five equals two times the number.

I REALLY NEED HELP ASAP!!!!!!!!!!!!!!

Pls do all three:) I will mark brainliest!

Help me please please

Plz help i need answer fast i will mark brainliest and follow you

Pls answer all 5! Will mark brainliest!!