2 years ago

50.5 is what percent of 40.4

Mathematics

2 answers:

9966 [12]2 years ago

8 0

20.2 is the perfect answer

s344n2d4d5 [400]2 years ago

5 0

50.5% of 40.4=20.402

You might be interested in

X²+8x-84=0 <br><br>Formúla General

Brums [2.3K]

Answer:

$x_{1} =-14\\\\x_{2} =6$

Step-by-step explanation:

$x^{2} +8x-84=0\\\\x=\dfrac{-b \pm \sqrt{b^{2}-4ac } }{2a} \\\\a=1; \: \: b=8; \: \: c=-84\\\\x=\dfrac{-8 \pm \sqrt{8^{2}-4 \cdot 1 \cdot (-84) } }{2 \cdot 1}=\dfrac{-8 \pm \sqrt{400 } }{2}=\dfrac{-8 \pm20}{2} =-4 \pm 10\\\\x_{1} =-14\\\\x_{2} =6$

8 0

3 years ago

Which is the area of a circle with a circumference of 37.68 units (use 3.14)

stepladder [879]

1081637.6 when rounded to the nearest tenth

7 0

2 years ago

Nine eighteenths plus one third

lisov135 [29]

Answer:

5/6

Step-by-step explanation:

Step 1: Rewrite 9/18

9/18 = 1/2

Step 2: Rewrite problem

1/2 + 1/3

Step 3: Find GCD (Greatest common denominator)

Step 4: Rewrite fractions

3/6 + 2/6

Step 5: Add

5/6

6 0

2 years ago

Read 2 more answers

A car is traveling at a constant velocity. After two hours the car has traveled 90 miles. After five hours the car has traveled

Crazy boy [7]

After 2 hrs, the car has traveled 90 miles....that means the car travels 90/2 = 45 miles per hr. After 7 hrs...the car has traveled 7 * 45 = 315 miles

8 0

3 years ago

3(-8m - 1) + 5 (m + 8)

Vlada [557]

Step-by-step explanation:

3(-8m-1) + 5(m+8) (remove the parentheses)

-24m - 3 + 5m + 40 (collect like terms and calculate)

-19m + 37

7 0

3 years ago