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
alukav5142 [94]
3 years ago
6

This year, Benny is 12 years old, and his mom is 48 years old.

Mathematics
1 answer:
creativ13 [48]3 years ago
4 0
A. 12/48 = .25 = 25%

b. 48/12 = 4 = 400%

c. 50/14 = 3.57 = 357%

d. 58/22 = 2.67 = 267%

e. 2x = x+36
    x = 36
    36-12 = 24 years

f. I disagree. Benny is not aging any faster than his mother. They will always be 36 years apart.
You might be interested in
alan has 12-half pound chocolate bars. it take 1.5 of chocolate, broken into chunks to make a batch of cookies. how many batches
cluponka [151]

12 \div 1.5 = 8

3 0
2 years ago
Read 2 more answers
The length of a rectangle is x times the square root of 100. The width is one-half y more than three-halves x. Given that the ar
dimulka [17.4K]

Answer:

15x^2+5xy-125=0

Step-by-step explanation:

We are give the following in the question:

Dimensions of rectangle:

Length , l =

l = x\sqrt{100} = 10x

Width of rectangle, w =

w = \dfrac{y}{2} +\dfrac{3x}{2}

Area of rectangle = 125 square cm.

Area of rectangle =

A =l\times w

Putting values, we get,

125 = 10x\times (\dfrac{y}{2}+\dfrac{3x}{2})\\\\125 = 5xy+15x^2\\15x^2+5xy-125=0

is the required equation.

7 0
2 years ago
Read 2 more answers
Please help me I have
monitta

Answer: a or D

y e s maybe wrong

8 0
3 years ago
Read 2 more answers
A circle is circumscribed around a square and another circle is inscribed in the square. If the area of the square is 9 in2, wha
lesantik [10]

Answer:

√2:1

Step-by-step explanation:

First we need to know that the length of the side of the square is equal to the diameter of the inscribed circle i.e

L = di

Given the area of the square to be 9in², we can get the length of the square.

Area of a square = L²

L is the length of the square.

9 = L²

L = √9

L = 3in

Hence the length of one side of the square is 3in

This means that the diameter of the inscribed circle di is also 3in.

Circumference of a circle = π×diameter of the circle(di)

Circumference of inscribed circle = π×3

= 3π in

For the circumscribed circumscribed circle, diameter of the outer circle will be equivalent to the diagonal of the square.

To get the diagonal d0, we will apply the Pythagoras theorem.

d0² = L²+L²

d0² = 3²+3²

d0² = 9+9

d0² = 18

d0 = √18

d0 = √9×√2

d0 = 3√2 in

Hence the diameter of the circumscribed circle (d0) is 3√2 in

Circumference of the circumscribed circle = πd0

= π(3√2)

= 3√2 π in

Hence, ratio of the circumference of the circumscribed circle to the one of the inscribed will be 3√2 π/3π = √2:1

8 0
2 years ago
I don’t know how to do this question
noname [10]
Can you post link cause there’s no question
5 0
2 years ago
Other questions:
  • Rachel has taken 6 tests so far and has received scores of 83%, 92%, 79%, 88%, 89%, and 95%. What must Rachel receive on her sev
    8·2 answers
  • Quadrilateral ABCD is an Isosceles Trapezoid. Which angle is congruent to Angle C?
    8·2 answers
  • How do you write 2.4 over 6 as a fraction in simplest form?
    8·2 answers
  • What is the next term in the sequence?<br><br> 1/2,2/6,3/18,4/54
    7·1 answer
  • after paying t toward her tuition, julie still owed 35% of her total tuition of $850.00, leaving an amount due of $339.50
    6·1 answer
  • Which shape is always a parallelogram<br> (Pentagon,trapezoid,rhombus,or triangle
    8·2 answers
  • Pls help me 20 points
    10·2 answers
  • Solve for x<br><br>find AC<br>this is the last question I'm posting ​
    5·1 answer
  • Please help!What exponent must replace the "?" to make the equation true? <br> (3a) ?(302)2 = 35a?
    5·1 answer
  • Find the value of x<br><br> A. 12<br> B. 4<br> C. 9<br> D. 14
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!