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
erastova [34]
3 years ago
11

The sum of two integers is 74. The larger is 26 more than twice the smaller.Find the two integers

Mathematics
2 answers:
irina [24]3 years ago
5 0
Let... the smaller integer be x

Then, the larger integer is 2x+26(Two times.. =2x, 26 more... is =2x+26

Both added is 74

2x+26=74

2x=74−26

2x=48

x=24
Vlada [557]3 years ago
5 0

Answer:

Let two integers be x and y.

Consider x > y

The sum of two integers is 74.

⇒ x+y = 74                      .....[1]

It is also given that: The larger is 26 more than twice the smaller

⇒x = 2y +26             ......[2]

Substitute equation [2] into [1] we have;

2y+26+y = 74

Combine like terms;

3y+26= 74

Subtract 26 from both sides we have;

3y = 48

Divide both sides by 3 we have;

y = 16

Substitute the value of y in [2] we have;

x = 2(16)+26 = 32+26

x = 58

Therefore, the two integers are 58 and 16

You might be interested in
Help pleaseee............
stepan [7]
I say the answer is point c from the way the points are on the graph
3 0
3 years ago
Read 2 more answers
y′′ −y = 0, x0 = 0 Seek power series solutions of the given differential equation about the given point x 0; find the recurrence
sukhopar [10]

Let

\displaystyle y(x) = \sum_{n=0}^\infty a_nx^n = a_0 + a_1x + a_2x^2 + \cdots

Differentiating twice gives

\displaystyle y'(x) = \sum_{n=1}^\infty na_nx^{n-1} = \sum_{n=0}^\infty (n+1) a_{n+1} x^n = a_1 + 2a_2x + 3a_3x^2 + \cdots

\displaystyle y''(x) = \sum_{n=2}^\infty n (n-1) a_nx^{n-2} = \sum_{n=0}^\infty (n+2) (n+1) a_{n+2} x^n

When x = 0, we observe that y(0) = a₀ and y'(0) = a₁ can act as initial conditions.

Substitute these into the given differential equation:

\displaystyle \sum_{n=0}^\infty (n+2)(n+1) a_{n+2} x^n - \sum_{n=0}^\infty a_nx^n = 0

\displaystyle \sum_{n=0}^\infty \bigg((n+2)(n+1) a_{n+2} - a_n\bigg) x^n = 0

Then the coefficients in the power series solution are governed by the recurrence relation,

\begin{cases}a_0 = y(0) \\ a_1 = y'(0) \\\\ a_{n+2} = \dfrac{a_n}{(n+2)(n+1)} & \text{for }n\ge0\end{cases}

Since the n-th coefficient depends on the (n - 2)-th coefficient, we split n into two cases.

• If n is even, then n = 2k for some integer k ≥ 0. Then

k=0 \implies n=0 \implies a_0 = a_0

k=1 \implies n=2 \implies a_2 = \dfrac{a_0}{2\cdot1}

k=2 \implies n=4 \implies a_4 = \dfrac{a_2}{4\cdot3} = \dfrac{a_0}{4\cdot3\cdot2\cdot1}

k=3 \implies n=6 \implies a_6 = \dfrac{a_4}{6\cdot5} = \dfrac{a_0}{6\cdot5\cdot4\cdot3\cdot2\cdot1}

It should be easy enough to see that

a_{n=2k} = \dfrac{a_0}{(2k)!}

• If n is odd, then n = 2k + 1 for some k ≥ 0. Then

k = 0 \implies n=1 \implies a_1 = a_1

k = 1 \implies n=3 \implies a_3 = \dfrac{a_1}{3\cdot2}

k = 2 \implies n=5 \implies a_5 = \dfrac{a_3}{5\cdot4} = \dfrac{a_1}{5\cdot4\cdot3\cdot2}

k=3 \implies n=7 \implies a_7=\dfrac{a_5}{7\cdot6} = \dfrac{a_1}{7\cdot6\cdot5\cdot4\cdot3\cdot2}

so that

a_{n=2k+1} = \dfrac{a_1}{(2k+1)!}

So, the overall series solution is

\displaystyle y(x) = \sum_{n=0}^\infty a_nx^n = \sum_{k=0}^\infty \left(a_{2k}x^{2k} + a_{2k+1}x^{2k+1}\right)

\boxed{\displaystyle y(x) = a_0 \sum_{k=0}^\infty \frac{x^{2k}}{(2k)!} + a_1 \sum_{k=0}^\infty \frac{x^{2k+1}}{(2k+1)!}}

4 0
3 years ago
Find the midpoint M of the line segment joining the points C = (-1, 1) and D = (5, – 7).<br> =<br> =
lukranit [14]

Answer: (2,-3)

Step-by-step explanation:

5 0
2 years ago
5 Find the area of the polygon.
ikadub [295]
The answer is a and if not D
3 0
3 years ago
How many ounces in 5 gallons?
liraira [26]
The answer is letter c, also just a tip, all i had to do was ask siri :)
3 0
3 years ago
Read 2 more answers
Other questions:
  • 3x - 6 =5(4 - 2x)<br> Please help me. Feel free to explain
    10·1 answer
  • if I have 10 jeans in one splits and two of them have holes in them and then I get 25 more genes how many do I have in all? This
    6·1 answer
  • 9 - 3 ( 5 - 4 x ) =====
    6·2 answers
  • Find the value of 8*10^0
    7·2 answers
  • Suppose a car averages 5.7 km per liter of gasoline. How many kilometers would the car be able to travel with 84 liters
    13·2 answers
  • Cynthia ran 4 laps in 40 minutes.
    6·1 answer
  • HELP URGENT!! ILL GIVE BRAINLIEST
    13·2 answers
  • Which step is the first incorrect step in the solution shown below?
    11·1 answer
  • What are the x-intercepts of the parabola of (-3.5,0) and (4.1,0)
    9·1 answer
  • Can lots yall people make lots of questions and friend me and tell me when yall make the question brainliest me and make a 50 pt
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!