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
RUDIKE [14]
4 years ago
11

When Janice is 20 years old; her brother is half her age. When Janice is 30 years old; how old is her brother?

Mathematics
2 answers:
Snezhnost [94]4 years ago
7 0
20 years old
Her brother
Ludmilka [50]4 years ago
5 0
When Janice was 20, her brother was 10.

Since the age between them will always be 10 years,

30-10= 20

When Janice is 30, her brother is 20.

I hope this helps!
~cupcake
You might be interested in
Mary's job is to package kleenex boxes to ship out to sell at stores. the company
swat32

Volume is a three-dimensional scalar quantity. The number of kleenex boxes that can fit in the large box is 4096.

<h3>What is volume?</h3>

A volume is a scalar number that expresses the amount of three-dimensional space enclosed by a closed surface.

Given the larger box have a length of the side as 4 feet. Also, the kleenex box is a cube with side lengths of 3 inches. Therefore, the number of cubes that will fit is,

Number of boxes = Volume of Larger box / Volume of kleenex box

Number of box = (4 feet)³ / (3 inches)³

Number of box = (48 inches)³ / (3 inches)³

Number of box = 4096

Hence, the number of kleenex boxes that can fit in the large box is 4096.

Learn more about Volume:

brainly.com/question/13338592

#SPJ1

4 0
2 years ago
Write 1/4 as a decimal.
n200080 [17]

Answer:

0.25

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
In how many ways can six people sit in a six-passenger car?
nekit [7.7K]

Answer:

number of ways = 720

Step-by-step explanation:

The number of ways  six people sit in a six-passenger car is given by the number of permutations of 6 elements in 6 different positions ( seats), then

number of ways = number of permutations of 6 elements = 6! = 6 * 5 * 4 *3 * 2 * 1 = 720

Since the first person that sits can be on any of the seats , but then the second person that sits can choose any of 5 seats (since the first person had already occupied one) , the third can choose 4 ... and so on.

5 0
4 years ago
The function h(x) = 12x8 + 49 is an even function. Which transformation of h(x) would result in a function that is neither even
Irina-Kira [14]

Answer:  translation 8 units to the right

Step-by-step explanation:

An even function is a function such that:

h(x) = h(-x)

and the function is odd if:

h(-x) = -h(x)

Now, let's talk about transformations:

A) Reflection over the x-axis:

When we have a point (x,y) and we do a reflection over the x-axis, the reflected point will be:

(x, -y).

Then for the case of a function:

y = h(x).

then the reflection will be:

g(x) = - y = -h(x).

And if h(x) is even, -h(x) is also even, so this is not the correct option.

B) Vertical stretch by a factor of 7.

This is written as:

g(x) = 7*h(x).

then:

g(x) = 7*h(x)

g(-x) = 7*h(-x) = 7*h(x) = g(x)

the transformation is even.

C) Translation of 8 units to the right.

We can write this as:

g(x) = h(x - 8).

Then:

g(-x) = h(-x -8) = h(x + 8)

Then g(-x) is not equal to g(x)

and also g(-x) ≠ -g(x)

So in this case the transformation is neither odd or even.

C)  horizontal compression by a factor of One-half.

This transformation is written as:

g(x) = h( (1/2)*x)

And, similar as the case of the vertical compression, in this case the transformation is also even.

3 0
3 years ago
PLEASE HELP I'LL GIVE YOU POINT PLEASE GEOMETRY WORK
Monica [59]

Answer:

I:  82.1

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Help pls due in 30mins
    10·2 answers
  • Fill in the next entry in the pattern<br> 81, 27, 9, 3,
    9·2 answers
  • Alex has 21 marbles zach has 19 times as many marbles as alex how many marbles does zach have
    14·1 answer
  • Original price: $35<br> Percent of discount:<br> Sale price: $31.50
    12·1 answer
  • (75 points) A roller coaster will only run with a certain number of people on board. The graph below represents the solution of
    7·2 answers
  • WILL GIVE BRAINLIEST <br><br> 5 = h/3 - 17 <br> h = ?<br> (h/3 is a fraction)
    8·2 answers
  • PLEASE HELP!!!!!!
    7·1 answer
  • What is the quotient of zero and one?<br>Translate: A number times itself ​
    9·1 answer
  • Translations, reflections and rotations are all known as
    10·1 answer
  • 2. Beginning with the equation 4x =6, write the new equation produced by multiplying both sides by 8.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!