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
Eduardwww [97]
2 years ago
7

HELP

Mathematics
1 answer:
Nastasia [14]2 years ago
5 0

Answer: The answer is D

Step-by-step explanation: 12x means 12 times x, which means her age is 12 times her brother's age.

You might be interested in
For the line segment whose endpoints are A (0, 0) and B (4, 3), find the x coordinate for the point located 2 over 3 the distanc
WARRIOR [948]

Answer:

<h3>3.3</h3>

Step-by-step explanation:

Distance between AB is expressed as;

AB = √(3-0)²+(4-0)²

AB = √3²+4²

AB =√9+16

AB = √25

AB = 5

2 over 3 the distance from A to B is expressed as;

2/3 of AB

= 2/3 * 5

=10/3

= 3.3

6 0
3 years ago
Read 2 more answers
A) work out the radius of the mercury, giving your answer as an ordinary number
guapka [62]

Answer:

a. 2,440 km

b. 1.33*10^{27} kg

Step-by-step explanation:

a. Diameter of Mercury = 4.88*10^3

Radius of Mercury = ½ of its diameter = \frac{4.88*10^3}{2}

Radius of Mercury = 2.44*10^3

To convert the radius to ordinary number, multiply 2.44 by 1,000.

Radius of Mercury as an ordinary number = 2.44*1,000 = 2,440 km

b. Mass of Jupiter = 1.898*10^{27} kg

Mass of Saturn = 5.68*10^{26} kg

Difference between mass of Jupiter and mass of Saturn = 1.898*10^{27} - 5.68*10^{26} (subtract 5.68 from 1.898 = 5.68. we would retain the largest exponent, which is raised to the lower of 27.)

= 1.33*10^{27}

7 0
3 years ago
Solve the expression below, when x = 8 <br> (x - 4) + 12
LenaWriter [7]

Answer:

16

Step-by-step explanation:

Lets solve this step by step,

First we insert 8 in x's place:

(8 - 4) + 12

Now we solve:

8 - 4 = 4

(4) + 12

4 + 12 = 16

Answer: 16

Hope this Helps

3 0
3 years ago
Asappppp!!!!!!!!!!!!!!!!!!!!!!!!
Scrat [10]
42 because x is equal to its corresponding side
7 0
3 years ago
Corey spent 18 minutes coloring. She spent 6 times as many minutes reading
ruslelena [56]

Answer:

18 x 6 =108. she spent 108 minutes reading.

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • The graphs of linear function f and g are shown on the grid. Which function is best represented by the graph of g
    8·1 answer
  • Use substitution to solve the system.<br><br><br> 2x-8=y<br> 5x-3y=19
    8·1 answer
  • Dantes cell phone company charges $45 per month for unlimited calls and internet use and $0.25 per text message his last fell ph
    11·1 answer
  • in this triangle, the product of sin b and tan c is , and the product of sin c and tan b is . nextreset
    9·2 answers
  • One kilogram of cheese costs £9.68
    8·1 answer
  • A pair of fair dice is cast. Let Edenote the event that the number landing uppermost on the first die is a 1 and let Fdenote the
    8·1 answer
  • Please help! Will mark brainliest!
    8·2 answers
  • What is the measure of angle B?
    10·2 answers
  • The value of the expression a³-2a²+3a+5 for a = -1
    11·2 answers
  • Create a dot plot showing a uniform distribution.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!