2 years ago

64 is 66 2/3% of what number

Mathematics

2 answers:

Black_prince [1.1K]2 years ago

8 0

64=(66+2/3)x. X=0.96

siniylev [52]2 years ago

6 0

Answer:

Step-by-step explanation:

0.95

You might be interested in

WILL MARK BRAINIEST, QUESTION IS HARD, Ann works for a city’s parks and recreation department. She is looking for some commercia

MrRa [10]

Answer:

$x =320$

Step-by-step explanation:

Given

$x^2 + 200x = 166400$

Required

Find x

We have:

$x^2 + 200x = 166400$

Rewrite as:

$x^2 + 200x - 166400 = 0$

Expand

$x^2 + 520x - 320x - 166400 = 0$

Factorize

$x(x + 520) - 320(x + 520)= 0$

Factor out x + 520

$(x - 320) (x + 520)= 0$

Split

$x - 320 = 0\ or\ x + 520= 0$

Solve

$x = 320\ or\ x =- 520$

Side length must be positive;

So:

$x = 320$

4 0

2 years ago

What table could represent a linear function??? plz help

Strike441 [17]

Answer:

Step-by-step explanation:

the column (x) the numbers go up by 4 every time and the (y) column goes up by 7 every time

6 0

3 years ago

Use elimination to solve the system of equations:

zhenek [66]

4
x
+
y
−
2
z
=
0
4
x
+
y
-
2
z
=
0
,
2
x
−
3
y
+
3
z
=
9
2
x
-
3
y
+
3
z
=
9
,
−
6
x
−
2
y
+
z
=
0
-
6
x
-
2
y
+
z
=
0
x
+
2
y
=
4
x
+
2
y
=
4
,
2
x
+
4
y
=
8
2
x
+
4
y
=
8
3
x
+
y
=
4
3
x
+
y
=
4
,
6
x
−
7
y
=
2

8 0

2 years ago

There are 565 sheets of paper in a book

Kisachek [45]

565 sheets/ 1 book* 2,000 books= 1,130,000 sheets.

The final answer is 1.13*10^(6) sheets.

Hope this helps~

4 0

2 years ago

A custodian plans to repaint some classroom bookcases. She has 5 1/4 gallons of paint.

just olya [345]

Answer:

21/4 :3/4= 21/4 *4/3= 7/1 *1/1 = 7

7 bookcases

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers