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
Sav [38]
3 years ago
10

on Serena's 10th birthday her mom was 3 times her age.How old will Serena and her mom be when her mom's age times 0.5 equals Ser

en'a s age ?
Mathematics
2 answers:
alex41 [277]3 years ago
6 0
When Serena is 10, her mom is 3*10=30. Her mom is 20 years older than Serena.

If her mom's age divided by half is equal to Serena's, then she will be twice as old as Serena.

20 + 20 = 40
20 * 2 = 40

Serena will be 20, her mom will be 40.
Ierofanga [76]3 years ago
6 0
Serena's mom would be 60 years old.
You might be interested in
If the measurment of the angles of a triangle are 3b,2b,and 4b then what is the smallest angle
d1i1m1o1n [39]

Given:

The measurement of the angles of a triangle are 3b,2b,and 4b.

To find:

The smallest angle.

Solution:

According to the angle sum property, the sum of all angles of a triangle is 180 degrees.

3b+2b+4b=180^{\circ}           [Angle sum property]

9b=180^{\circ}

Divide both sides by 9.

b=20^{\circ}

Now,

3b=3(20^{\circ})=60^{\circ}

2b=2(20^{\circ})=40^{\circ}

3b=4(20^{\circ})=80^{\circ}

Therefore, the smallest angle is 40 degrees.

6 0
3 years ago
6x - 9y = 111
Vikentia [17]
The answer to this question is x=8; y= -7
3 0
3 years ago
Read 2 more answers
What is the geometric mean of 3 and 24?​
Contact [7]

Answer:

for GM, you find out the square root of the product of the numbers provided.

= \sqrt{3 \times 24}  \\  =  \sqrt{72} \\  = 6 \sqrt{2}

since 72 can be broken down into the product of 36 and 2. 6 being the square root of 36 comes out, leaving 2 behind.

7 0
3 years ago
Read 2 more answers
Point q is located at -4,6 point r is located at 8,6 what is the distance between q and r plz help plz
klemol [59]

Answer:

12

Step-by-step explanation:

Absolute vals combined re 12 (1 negative and one positive cause this

6 0
3 years ago
What is the slope of the line?<br> 4x -1 = 3y + 5<br> Choose 1 answer:
allochka39001 [22]

Answer:

The slope is 4/3

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • In a grocery store there are 4 self-checkout lines and 8 lines with cashiers. Find the ratio of the number of lines with cashier
    6·2 answers
  • The altitude of an equilateral triangle is 18 inches. Find the length of a side
    14·1 answer
  • What is the Expanded form of 26
    15·1 answer
  • Solve for x:<br> 3(x+1)=5 (x-2)+7
    5·1 answer
  • In the relation defined by the equation y = x2, for all x &gt; 0, y is a function of x because
    15·1 answer
  • What is the positive solution to the equation 0 = –x2 + 2x + 1? Quadratic formula: x = StartFraction negative b plus or minus St
    7·2 answers
  • In circle K with the measure of minor arc \stackrel{\Large \frown}{JL}=48^{\circ}, JL ⌢ =48 ∘ , find \text{m} \angle JML.m∠JML.
    11·1 answer
  • Suppose a student is in the last semester of college and has a 2.76 GPA after 104 credit hours. If he is
    6·1 answer
  • Justin plays basketball and scored 1/8 of the 48 points. How many points did he score?
    7·1 answer
  • Factor:<br> 3t³-21t²-12t
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!