All categories

3 years ago

.35 miles is 4% of what amount

Mathematics

1 answer:

Vitek1552 [10]3 years ago

8 0

let's say is "x", therefore "x" is the 100%, and we know that 0.35 is the 4%.

$\bf \begin{array}{ccll}
amount&\%\\
\cline{1-2}
x&100\\
0.35&4
\end{array}\implies \cfrac{x}{0.35}=\cfrac{100}{4}\implies \cfrac{x}{0.35}=25
\\\\\\
x=0.35\cdot 25\implies x=8.75$

You might be interested in

Ethan and Jacob share a reward of $80 in a ratio of 5 : 3. What fraction of the total reward does Jacob get?

sertanlavr [38]

Answer:

Jacob gets $30.

Ethan gets $50.

30 + 50 = 80

The fraction is 3/8.

5 0

3 years ago

Read 2 more answers

HURRY UP PLS

Vlada [557]

B.12

90-30=60
60\5= 12

5 0

3 years ago

Find the radius of a hemisphere with a volume of 106.1 cubic inches. Round to the nearest tenth if necessary.

True [87]

Answer:

Step-by-step explanation:

8 0

3 years ago

Can you check my work and make sure it’s correct. If it’s incorrect can you send me the answer and how to do it. Don’t mind numb

Vanyuwa [196]

Answer:

I think you're answer is the correct one

6 0

3 years ago

Let P(1,2,1), Q(1,0,-1), R(2,2,0) be the vertices of a parallelogram with adjacent sides PQ and PR. Find the other vertex S.

ladessa [460]

Given:

The vertices of a parallelogram are P(1,2,1), Q(1,0,-1), R(2,2,0).

PQ and PR are the adjacent sides of the parallelogram.

To find:

The coordinates of vertex S.

Solution:

We know that, the diagonals of a parallelogram bisect each other.

Let the coordinates of the vertex S are (a,b,c).

In the given parallelogram PS and QR are the diagonals. It means their midpoints are same.

$\left(\dfrac{1+a}{2},\dfrac{2+b}{2},\dfrac{1+c}{2}\right)=\left(\dfrac{1+2}{2},\dfrac{0+2}{2},\dfrac{-1+0}{2}\right)$

$\left(\dfrac{1+a}{2},\dfrac{2+b}{2},\dfrac{1+c}{2}\right)=\left(\dfrac{3}{2},\dfrac{2}{2},\dfrac{-1}{2}\right)$

On comparing both sides, we get

$\dfrac{1+a}{2}=\dfrac{3}{2}$

$1+a=3$

$a=3-1$

$a=2$

Similarly,

$\dfrac{2+b}{2}=\dfrac{2}{2}$

$2+b=2$

$b=2-2$

$b=0$

And,

$\dfrac{1+c}{2}=\dfrac{-1}{2}$

$1+c=-1$

$c=-1-1$

$c=-2$

Hence, the coordinates of vertex S are (2,0,-2).

4 0

3 years ago