x + 3.4 = 9.1
x = 5.7
7/9=2n+1/9
n = 1/3
5+|x|=14
x = 9
x = -9
x/20=2/8
x = 5
What's more precise?
6ft or 72.3 in
72.3 in
p-1/3=2/3
p = 1
-2(b+5)=-6
b = -2
3|x|=24
x = 8 and -8
4/4=(a+5)/21
a = 16
When is the test?
Tomorrow
Tuesday, September 28th, 2021
2/3r=16
r = 24
15x-10=-9x+2
x = 1/2
|x-3|+3=2
Dan is 5ft tall and casts a shadow of 2ft. At the same time, a tree casts a shadow of 10ft. How tall is the tree?
25 feet tall
4b-10=8b+14
b = -6
-15=-3/5n
n = 25
2(3b-4)=8b-11
b = 1.5
5h - g = jk Solve for h
h=(jk+g)/5
ABC ~ DEF
AB = 2ft AC = 8ft
DF = x DE = 5ft
x = 20 ft
Solve for n
S=180n-360
n=(S+360)/180
n = 3
Janice has job offers at 2 companies. One is $44,000 with a raise of $5,000 each year. The other has a starting salary of $56,000 with a raise of $3,000 each year. After how many years would they be the same?
6 years
(m+3)/n=p
n=(m+3)/p
Every dimension of a 3cm by 4cm rectangle is doubled. What is the ratio of the perimeters?
1/2
6-2x-1=4x+8-6x-3
All real numbers