Answer: 91 students ride the bus
For this problem, you can set up a proportion where:
w = those who walk to school
r = those who ride the bus to school
Then include the ratio (1:7) as a fraction (1/7) and the value that is known (13).
Cross multiply (create an "x").
Answer:
1 battery cost .49875 cents, but .50 rounded
Step-by-step explanation:
Divide 3.99 by 8 and you will get .49875
Answer:
x=2 or x=1 where x is integer.
Step-by-step explanation:
even numbers are the multiple of 2 or which are perfectly divided by 2 i.e. 2,4,6 etc.
Let 'x' be the first even number and 'x+2' be the second even number.
now translate the given sentence into mathematical order we write as.
x*(x+2)=5x-2
now simplify for x we get the integer.
x*x+2x=5x-2
=5x-2x-2
=3x-2
-3x+2=0
since above eqn is quadratic i.e. having greater power is 2, so using quadratic formula or middle term braking or completing square we get the value of x or integer.
using middle term braking we get the values of integers.
-2x-1x+2=0
x(x-2)-1(x-2)=0
(x-2)(x-1)=0
x-2=0 and x-1=0
x=2 or x=1
verification
2*4=10-2
8=8
Let's see, if 1 pound = $1.54, let's times 1.54 by 200, the answer is $308, hope this helps
Answer:
Trapazoid ABD was reflected across the y-axis and translated 7 units up
Step-by-step explanation:
Trapazoid ABD was reflected across the y-axis and translated 7 units up
I think . . .check it tho because
you flip it across the y axis and then move it up 7