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
Solnce55 [7]
3 years ago
5

The equation of a line is 5 x 2 y = 9. What is the slope of this line?

Mathematics
1 answer:
Artemon [7]3 years ago
4 0
Equation of a line is given by y = mx + c; where m is the slope.

5x + 2y = 9
2y = 9 - 5x
y = -5/2 x + 9/2

Therefore, slope = -5/2
You might be interested in
A couple plans to have three children. What is the probability that
Hitman42 [59]

Answer:

1:3 is the probability

Step-by-step explanation:

8 0
3 years ago
ILL MARK U BRAINLIEST!
V125BC [204]
B is the answer i hope it helps i
4 0
2 years ago
Read 2 more answers
Helppppp!?..............
madreJ [45]

Answer:

For number 1: y=2 and x=3

4 0
3 years ago
Find a number such that 10 less than two thirds the number is one fourth the number
Ivan

Answer:

the number is 24

Step-by-step explanation:

10 less than two thirds the number is one fourth the number

Let the unknown number be x

two third of the number is \frac{2}{3} x

10 less than two third the number becomes

\frac{2}{3}x-10

one fourth the number becomes \frac{1}{4}x

10 less than two thirds the number is one fourth the number

\frac{2}{3}x-10=\frac{1}{4}x

We need to solve for x

LCD is 3*4 = 12

Multiply the whole equation by 12

\frac{2*12}{3}x-10*12=\frac{1*12}{4}x

8x - 120 = 3x

add 120 on both sides

8x = 3x + 120

Subtract 3x on both sides

5x = 120

divide by 5 on both sides

x= 24




3 0
3 years ago
Cloud seeding has been studied for many decades as a weather modification procedure. The rainfall in acre-feet from 20 clouds th
kow [346]

Answer:

Kindly check explanation

Step-by-step explanation:

Given the data:

X : 18.0, 30.7, 19.8, 27.1, 22.3, 18.8, 31.8, 23.4, 21.2, 27.9, 31.9, 27.1, 25.0, 24.7, 26.9, 21.8, 29.2, 34.8, 26.7,31.6

True standard deviation (σ) = 4

α = 0.01

Mean (m) of the data:

Σ(X) /n = 520.7/20

m = 26.035 = 26.04

Uaing calculator :

Sample standard deviation (s) = 4.785

Null hypothesis : μ = 25

Alternative hypothesis : μ > 25

Test statistic (t) : (m - μ) / (s/√n)

t = (26.04 - 25) / (4.785/√20)

t = 0.972

We can obtain the p value using the pvalue from t score calculator :

df = n - 1 = 20 - 1 = 19

Decision:

If p < 0.01 ; reject null

p(0.972, 19) = 0.1716

Since p > 0.1716 ; we fail to reject the Null

6 0
3 years ago
Other questions:
  • How much gas does an average car hold?
    13·1 answer
  • A bus ride for a senior citizen cost $1.25. A monthly pass costs $35.
    8·1 answer
  • Translate this sentence into an equation.
    7·1 answer
  • Tim bought 7 new baseball trading cards to add to his collection. The next day his dog ate half of his collection. There are now
    15·2 answers
  • Mr de guzman bought 7 1/2 of meat.He used 2 3/4 for afritada,3 1/8 kg for menudo and the rest for pochero.How many kilograms of
    5·1 answer
  • The distribution of the number of viewers for the American Idol television show follows a normal distribution with a mean of 26
    11·1 answer
  • Help please!!!! Im really stuck.
    13·1 answer
  • 2:3= 10:<br><br> 12:15 = 4:<br><br> 1:5= 5:<br><br> 15:30 = 1 :
    5·1 answer
  • GIVING BRIANLIEST PLS HELP
    8·2 answers
  • Tn real estate exam Dan received 7<br> 1questions
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!