Answer:
a=76 b=83
Step-by-step explanation:
for a. we divide 6688(area) by 88 to find the width bc 88*w=6688
6688/88 is 76 so a=76
Since 312 is perimeter we have to subtract 73 twice and then divide that by 2 bc 73+73+L+L=312
(312-73-73)/2=83 so b=83
Answer:
1/5
Step-by-step explanation:
jack + 4 friends = 5 people
5 people would each get 1 slice
Answer:
filled in dot on -2 and shade the rest to the right (see below)
Step-by-step explanation:
This can also be read as "x is equal to or greater than -2." The "alligator" mouth, aka the inequality sign, is "eating" the x, meaning it's greater than the -2.
First graph the -2. Because it's also equal to, the dot on the -2 is filled in.
The inequality also acts as an arrow. It's pointing to the right, so the rest of the number line to the right is shaded.
This arrow method works only when the variable is on the left side so that is read <em>"x is greater/less than a number."</em>
Answer:
Step-by-step explanation:
We require 2 equations with the repeating 5 placed after the decimal point.
let x = 1.4555... ( multiply both sides by 10 and 100 )
10x = 14.55... → (1)
100x = 145.55... → (2)
Subtract (1) from (2) , eliminating the repeating 5
90x = 131 ( divide both sides by 90 )
x =