1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
trapecia [35]
3 years ago
13

20% of a number is xx. What is 100% of the number? .

Mathematics
1 answer:
ludmilkaskok [199]3 years ago
5 0
So you said 20% is xx???
If 20% is xx or x^2 (x squared) then 100% must be 5x^2, since 20% times 5 would get you 100%.
You might be interested in
Write the number 4, 207 in expanded form.
sergiy2304 [10]
The Answer is the first one
5 0
2 years ago
Given that the expression x³_ ax² + bx+c leaves the same remainder when divided by x + 1 or x-2, find 'a' in terms of 'b'.​
goblinko [34]

Answer:

Hi,

a=b+3

Step-by-step explanation:

\begin{array}{c||c|c|c|c}&x^3&x^2&x&1\\---&---&---&---&---\\&1&-a&b&c\\x=-1&&-1&a+1&-a-b-1\\---&---&---&---&---\\&1&-a-1&a+b+1&c-a-b-1\\\end{array}

\begin{array}{c||c|c|c|c}&x^3&x^2&x&1\\---&---&---&---&---\\&1&-a&b&c\\x=2&&2&4-2a&2b+8-4a\\---&---&---&---&---\\&1&2-a&b+4-2a&c+2b+8-4a\\\end{array}

Thus:

c+2b+8-4a=c-a-b-1

3b-3a=-9

<u>a=b+3</u>

5 0
2 years ago
Can u help with this one u know who u are
tatiyna
It's the one on the top righr, -2/9 w + 2/15.
8 0
3 years ago
Read 2 more answers
Sumita is following this recipe to make flapjacks.
Alexus [3.1K]

Answer:

20 flapjacks is the answer.

8 0
2 years ago
HELP PLEASE IM GOING TO DIE PLEASE
zysi [14]

Answer:

21. 4

Step-by-step explanation:

2*3=6

4*6=24

24/6=4

what is a three band stretches

8 0
2 years ago
Read 2 more answers
Other questions:
  • 4r−3=3(3r+4) what is the answer
    6·1 answer
  • Who can Help me please...
    7·1 answer
  • What is the equation -7+82
    9·2 answers
  • Rodney drops a ball from the bridge at an initial height of 220 feet. How many seconds after the ball is released will it hit th
    7·1 answer
  • 35 POINTS AVAILABLE
    8·2 answers
  • If 1 and -1 are the zeroes of the polynomial p(x) = ax 3 + x 2 − 2x + b, find the values of a and b
    13·1 answer
  • Given: Angle1 and Angle2 are complements,
    12·2 answers
  • Help im doing a math test
    14·1 answer
  • Test question what would the sign be when multiplying a positive and negative number
    8·1 answer
  • Find the area of the polygon
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!