Answer: The required equation is
Step-by-step explanation: Given that Sean's mom asks him how long his homework will take.
He tells her that he needs to read for 25 minutes and also do some math problems that will take m minutes. All together, his homework will take h minutes.
We are to write an equation for the number of minutes Sean's homework will take h, if his math problems take m minutes.
Since Sean needs to read for 25 minutes and do some math problem for m minutes, so total time that Sean will take will be
Also, since Sean takes h minutes altogether to complete his homework, so the equation is written as
Thus, the required equation is
Answer:
h=25+m
Step-by-step explanation:
Hope this helped I did it on Khan Academy
Answer:
y = 3 and x = 3
Step-by-step explanation:
(11)
The equation of a horizontal line parallel to the x- axis is
y = c
where c is the value of the y- coordinates the line goes through
Here that is 3, thus
y = 3 ← equation of line
(12)
The equation of a vertical line parallel to the y- axis is
x = c
where c is the value of the x- coordinates the line passes through
Here that is 3, thus
x = 3 ← equation of line
Adults
Children
Total
She bought 54 child tickets and 19 adult tickets.
Step-by-step explanation:
No. of tickets purchased = 73
Cost of tickets = $771
Cost of one child ticket = $9
Cost of one adult ticket = $15
Let,
Child ticket = x
Adult ticket = y
According to given statement;
x+y=73 Eqn 1
9x+15y=771 Eqn 2
Multiplying Eqn 1 by 9;
Subtracting Eqn 3 from Eqn 2;
Dividing both sides by 6;
Putting y=19 in Eqn 1
She bought 54 child tickets and 19 adult tickets.
Keywords: linear equations, subtraction
Learn more about linear equations at:
#LearnwithBrainly
Answer:
332 ft²
Step-by-step explanation:
The total area of the fish tank is the sum of the areas of the base and the walls.
The area of a rectangle is A = side 1 × side 2
Base
A = 12 ft × 5 ft = 60 ft²
2 8×12-walls
A = 8 ft × 12 ft = 96 ft²
2 walls: 2 × 96 ft² = 192 ft²
2 5×8-walls
A = 5 ft × 8 ft = 40 ft²
2 walls: 2 × 40 ft² = 80 ft²
Total area: 60 ft² + 192 ft² + 80 ft² = 332 ft²
The coyote's weight is 180.8 ounces
The coyote's weighs 11.3, convert this to ounces
We know that:
x= coyote's weight in ounces
In converting unit of measurement, we can use this three step:
World problem brainly.com/question/997374
Converting gallon to quarts brainly.com/question/898411
Converting unit of mass brainly.com/question/12482948
Keywords: conversion, converting pounds to ounces, fraction, decimal numbers multiplication, multiplication