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
hichkok12 [17]
3 years ago
9

.The sum of two number is 40 when 13/4 multiplied by the larger number is subtracted from 11/2 multiplied by the smaller number.

The difference is-25 Find the number ​
Mathematics
1 answer:
Vaselesa [24]3 years ago
4 0

Answer:

Step-by-step explanation:

x + y = 40

x>y

(11/2)y - (13/4)*x = - 25

x = 40 - y

(11/2)y - (13/4)(40-y) = - 25      multiply by 4

22y - 13( 40 - y) = - 100

22y - 520 + 13y = -400         Add 520

35y = 120

y = 120 / 35

y = 3 3/7

x = 40 - y

x = 36 4/7

You might be interested in
1/3 = x/15 What is the value of x?
zysi [14]

Answer:

\huge\boxed{x=5}

Step-by-step explanation:

\dfrac{1}{3}=\dfrac{x}{15}\qquad\text{cross multiply}\\\\3x=15\qquad\text{divide both sides by 3}\\\\x=5

4 0
2 years ago
I need help with this question.
Makovka662 [10]
The monthly rent of the apartment is x = 1310 dollars a month

8 0
3 years ago
The null hypothesis in the Durbin-Watson test is always that there is a. negative autocorrelation. b. no autocorrelation. c. eit
Kamila [148]

Answer:

b. no autocorrelation.

Step-by-step explanation:

The Durbin-Watson test assumes that

H0:ρ=0

HA:ρ≠0

p=0 is a statement for the null hypothesis that assumes that the error term in one period is not correlated to the error term in the previous period.

The Durbin-Watson test is used in regression analysis to test for autocorrelation. The results from the test would always range from 0 to 4. A value of less than 2.0 indicates positive autocorrelation. A value of 2.0 indicates no autocorrelation, and a value of 2.0 to 4.0 indicates negative autocorrelation.

3 0
3 years ago
Two numbers are consecutive integers. Six times the smaller integer equals three times the greater integer. Find the integers​
Oduvanchick [21]
Sorry can’t help I wish I court could opt mrlrnrk is the year or
3 0
3 years ago
Baby Amelia's parents measure her height every month.
jonny [76]

The statement H(30) = H(25) + 5 means that, "when Amelia was 30 months old, she was 5 centimeters taller than when she was 25 months old"

<h3><u>Solution:</u></h3>

Given that,

Baby Amelia's parents measure her height every month

It is given that H(t) models Amelia's height (in centimeters) when she was "t" months old

Given statement is H(30) = H(25) + 5

So, we can say that H(30) = Amelia's height when she was 30 months old

H(25) = Amelia's height when she was 25 months old

So H(30) = H(25) + 5 means that,

Height of Amelia when she was 30 months old is 5 centimeter more than Amelia height when she was 25 years old

Or we can say that,

When Amelia was 30 months old, she was 5 centimeters taller than when she was 25 months old

7 0
3 years ago
Other questions:
  • A teacher needs to choose seven students to hand out papers. The total number of ways he may choose the students can be found us
    10·2 answers
  • 2. Simplify the following expression.<br> – 2(3x – 5) – 12x - 2
    6·1 answer
  • What is 0.¯42 expressed as a fraction in simplest form?
    15·2 answers
  • At a fixed operating setting, the pressure in a line downstream of a reciprocating compressor has a mean value of 12.0 bar with
    7·1 answer
  • I need an answer asap <br> xoxo, anastasia
    15·1 answer
  • How do I evaluate each using the values given
    9·1 answer
  • 'निसंस्मरण' कसको कृति हो​
    12·1 answer
  • I give brainly to answer
    12·1 answer
  • The fastest elevators in the Burj Khalifa can travel 330 feet in just 10 seconds. How far does the elevator travel in 12 seconds
    5·2 answers
  • What was done to the previous equation?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!