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
Pachacha [2.7K]
3 years ago
11

Harriett's age is 3 more than 2 times Angela's age. If the sum of their ages is 51, how old is each girl?​

Mathematics
1 answer:
vova2212 [387]3 years ago
8 0

Answer:

Angela's age  = 16 years

Harriett's age  = 35 years

Step-by-step explanation:

Let Angela's age be x

Harriett's age = 2x + 3

x + 2x +3 = 51

        3x  = 51 -3

        3x = 48

          x =48/3

          x  = 16

Angela's age  = 16 years

Harriett's age  = 35 years

You might be interested in
Who wants 50 points to answer these questions (look at photo)
snow_tiger [21]

........hmmmmmmmmmmmm.......

5 0
3 years ago
Read 2 more answers
Find the area of a triangle that has a 10cm side and angle of 105 and another side of 13 cm
bazaltina [42]

Answer:

62.79cm

Step-by-step explanation:

<u>We are using TRIGONOMETRY</u>. To find the area of a triangle with 2 lengths and a non-right angle, we will use the sine rule.

Area of Triangle = 1/2 * a * b * sin(c)

(Where a & b represent our lengths, and sin(c) represents our angle.)

Area of Triangle = 1/2 * 10 * 13 * sin(105)

Area of the Triangle = 62.79cm

6 0
3 years ago
14/10 divided by blank equals seven
yulyashka [42]

Answer:

14/10=1.4

7/1.4=5

1.4x5=7

Step-by-step explanation:

4 0
3 years ago
Help me plssssssssssssssssssssss
Finger [1]

Answer:

p < 319

Step-by-step explanation:

8 0
3 years ago
The principle of superposition is a useful technique in developing solutions to differential equations after an initial solution
allochka39001 [22]

Answer:

A) y_{i}(t) = C.e^{-at}

B) y_{u}(t) = - \frac{b}{a} e^{-at} + \frac{b}{a}     t > s

Step-by-step explanation:

Attached below is a detailed solution of the given problem

Given equation:

dy/dt + ay = bu_{s}(t)     with Y(c) = 0

A) Determine the solution Y_{i}(t)

y_{i}(t) = C.e^{-at}

B) Determine the solution Y_{u} (t)

y_{u}(t) = - \frac{b}{a} e^{-at} + \frac{b}{a}  

3 0
3 years ago
Other questions:
  • How much greater is the median number of pairs of shoes in the inventory at the Golf Pro Shop than the median number of pairs of
    9·1 answer
  • Arjun can type 40 words per minute.Dalia can type 55 words per minute.If Arjun and Dalia each type for 30 minutes,about how many
    10·2 answers
  • Equation of the line that contains the point (-9,2) and is perpendicular to the line y=-3/2x-3
    8·1 answer
  • Find the sum:<br> 6/x-4+5/x<br> О 11/2x-4<br> O 11x-24/x^2-4x <br> O 11x-20/x^2-4x
    9·2 answers
  • Can somebody help me?
    11·2 answers
  • <img src="https://tex.z-dn.net/?f=5x%20%20%2B%2011%287x%20-%203" id="TexFormula1" title="5x + 11(7x - 3" alt="5x + 11(7x - 3"
    13·1 answer
  • How many miles do you drive to school a statistical or a non-statistical question
    8·2 answers
  • Find the length of the line segment.
    15·1 answer
  • 7 <br><br><br>Find the value of the expression. Z + 2y for y = 6 and z = 1​
    9·1 answer
  • Explanation 5 + 5<br> Answer 10
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!