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
shutvik [7]
3 years ago
11

Anita brings 6 dolls to her grandma's house. These dolls represents 20% of Anita doll collection,as shown in the diagram.

Mathematics
1 answer:
8090 [49]3 years ago
6 0

20/100 =x/6  

20 multiply 6 =120

120 divide by 100 =1.2

You might be interested in
Estimate the problem 3,844 ÷75​
blondinia [14]

Answer:88

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
A 13-ft ladder is leaning against a house. The distance from the bottom of the ladder to the house is 7-ft less than the distanc
Olin [163]

Answer:

12 feet

Step-by-step explanation:

As a  ladder is leaning against a house, it forms right angle triangle. And for right angleΔ, we use Pythagoras theorem.i.e

P²+B²= H²

Where,

'P' is perpendicular i.e the distance  from the top of the ladder to the ground

'B' is base i.e be the distance from the bottom of the ladder to the house

'H' is hypotenuse i.e 13

considering 'x' as perpendicular

So, base would be 'x-7'

Applying Pythagoras theorem,

x² + (x-7)²= 13²

x² +x² -14x +49 =169

2x² -14x -120= 0

x² -7x -60=0 ----> solving the quadratic equation

x² + 5x -12x-60=0

x(x+5) -12(x+5)=0

Either : x+5=0 => x=-5

OR: x-12=0 => x=12

We'll choose the positive length.

therefore , The distance from the bottom of the ladder to the house is 12 feet

6 0
3 years ago
How do i solve x/3+10=15
yaroslaw [1]

step-by-step.

x

3

+10=15

Step 1: Simplify both sides of the equation.

1

3

x+10=15

Step 2: Subtract 10 from both sides.

1

3

x+10−10=15−10

1

3

x=5

Step 3: Multiply both sides by 3.

3*(

1

3

x)=(3)*(5)

x=15

Answer:

x=15

8 0
2 years ago
Please help me solve this!!
Brut [27]

Answer:

30

by-step explanation:

5*5=30

3 0
2 years ago
What is the value of the expression below when a = 3 and b = 7?
svp [43]

Answer:

42

Step-by-step explanation:

9^2*7-2*7

56-14

42

I hope this helps.

6 0
2 years ago
Read 2 more answers
Other questions:
  • Can someine give me the answer to this please
    5·1 answer
  • What is a parallel slope for the line y = 2x + 2?
    13·1 answer
  • Simplify the like terms:<br> -4 + 7 (1 - 3m)
    15·2 answers
  • What is the following sum ?
    12·2 answers
  • Solve: 4|x| = 32 a 8 b –8 or 8 c 24 d No solution
    13·1 answer
  • Can someone help me with number one please?
    14·2 answers
  • PLEASE HELP ASAP! - 14 POINTS
    14·1 answer
  • Here is data on the percentage of 200 hotels in each of the three large cities across the world on whether minibar charges are c
    9·1 answer
  • Given the equation of a line: 6x-3y+8=0,
    13·2 answers
  • PLS HELP WILL MARK YOU BRAINLIEST! NO FAKE ANSWERS!<br> Find the mode of the data
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!