What is 4/5 of 20? I thought it was 16 but apparently that was wrong??? I even looked it up

Mathematics

2 answers:

Vilka [71]3 years ago

6 0

Yeah 4/5 of 20 is 16, unless the source which said otherwise was wrong itself

Simora [160]3 years ago

3 0

Step-by-step explanation:

divided 20 by 5 times that by 4

20 divided by 5 is 4

4x4 is 16 its 16 you got it right

You might be interested in

The parabolic arch of a bridge over a one-way road can be described by the equation y = -x^2 + 6, where x and y ar emeasured in

Vladimir [108]

So check the picture below

if we check the solutions or zeros for the equation, we get $\bf y=-x^2+6\implies 0=-x^2+6\implies x=\pm \sqrt{6}$

and as you can see in the picture, the value of "x" when y = 3.5, or the height of the truck is $\bf y=-x^2+6\implies 3.5=-x^2+6\implies x=\pm \sqrt{2.5}$

the truck, ends up with a clearance of $\bf \sqrt{2.5}-1.5$ on either side, so, the maximum clearance, the truck can have, those two clearances added together, $\bf 2(\sqrt{2.5}-1.5)$

5 0

3 years ago

"Use the graph to fill in the blank with the correct number.<br><br> f(1) = _______"

Lisa [10]

In the graph it is the point with x- coordinate 1 and y-coordinate - 2
Answer: f ( 1 ) = - 2

7 0

3 years ago

The product of 2 consecutive #s is 4160 what are the numbers?

KengaRu [80]

So the so the product of two consecutive numbers is 4160 or
x(x+1)=4160
distribute
x^2+x=4160
subtract 4160 from both sides
x^2+x-4160=0
find the factor (if you want to know how, just ask in the comments)
(x-64)(x+65)=0
so the answer is x could be 64 or -65
so the number that work are 64,65 and -65,-64

7 0

3 years ago

Read 2 more answers

5 1/4 + 2 3/4 = what is the summ

Burka [1]

5 + 2 = 7
1/4 + 3/4 = 1
7 + 1 = 8
Your answer is 8

7 0

4 years ago

Read 2 more answers

Me Digão qual e a resposta

WINSTONCH [101]

Answer: