Answer:
d
Step-by-step explanation:think dude it d duh
Answer:
-2/3x+5
Step-by-step explanation:
Step-by-step explanation:
7/12 / 3/10 = 35
18
= 117
18
≅ 1.944444
Calculation steps
Divide: 7
12
: 3
10
= 7
12
· 10
3
= 7 · 10
12 · 3
= 70
36
= 35
18
To divide one fraction by another, invert (turn upside-down) the second fraction, then multiply.
Solve for x:
1.
4x - 7 = 3
Add 7 to both sides
4x = 10
Divide both sides by 4
x = 10/4
Simplify:
x = 5/2
Answer for question 1: x = 5/2
2.
13 + 2x/3 = 15
Multiply both sides by 3
39 + 2x = 45
Subtract 39 from both sides
2x = 6
Divide both sides by 2
x = 3
Answer for question 2: x = 3
3.
10x + 7 = 15
Subtract 7 from both sides
10x = 8
Divide both sides by 10
x = 8/10
Simplify
x = 4/5
Answer for question 3: x = 4/5
Answer:
1385 mi to find the area A=21(21)(3.14)
A=441(3.14)
1384.74 round to the nearest 10th is 1385
