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
lions [1.4K]
2 years ago
8

Ok i’m stuck on this one

Mathematics
2 answers:
Natali [406]2 years ago
8 0
180-149= 31
180-119-31=30
m<1=30
iren [92.7K]2 years ago
7 0

Answer: 30

180-149= 31

180-119-31=30

You might be interested in
Debby deposits 25% of the money that she earns each week in a savings account. If Debby earns $72 each week, how much money will
Aleksandr-060686 [28]

Answer:

$18.75

Step-by-step explanation:

25% is 1/4 of 100%

72 / 4 = 1$8.75

3 0
2 years ago
What is this graphs slope?
Ksivusya [100]

Answer:

slope = -4

Step-by-step explanation:

Given the following points on the graph: (-1, 4) (1, -4)

Let (x1, y1) = (-1, 4)

(x2, y2) =  (1, -4)

Use the following slope formula:

m = \frac{y2 - y1}{x2 - x1}

m = \frac{-4 - 4}{1 - (-1)} = \frac{-8}{1 + 1} = \frac{-8}{2} = -4

Therefore, the slope of the line is -4

3 0
2 years ago
Answers plz it’s timed
aksik [14]

Answer:

Laurie

Step-by-step explanation:

6 0
3 years ago
The product of two consecutive odd integers is 782. What are the integers?
Alex Ar [27]

Call the smaller of the two odds = n

Call the next number in the sequence = n + 2

n*(n +2) = 782           Remove the brackets.

n^2 + 2n = 782          Subract 782 from both sides.

n^2 + 2n - 782 = 0    We are going to have to factor this.

Discussion

This problem can't be done the way it is written. The product of an odd integer with another odd integer is and odd integer. There are no exceptions to this. So you need to give a number that has two factors very near it's square root for this question to work.

For example, you could use 783, (which factors) instead of 782 .

Solve

n^2 + 2n - 783 = 0

(n + 29)(x - 27) = 0

<u>Solution One</u>

n - 27 = 0

n = 27

The two odd consecutive integers are 27 and 29.

<u>Solution Two</u>

n + 29 = 0

n = - 29

The two solution integers are -29 and - 27 Notice that - 29 is smaller than - 27.

7 0
3 years ago
Suppose IQ scores were obtained from randomly selected couples. For 20 such pairs of​ people, the linear correlation coefficient
Brilliant_brown [7]

Answer:

108.88

Step-by-step explanation:

Given that:

Equation of Regression line obtained for couple's IQ:

y=9.88+0.9x

x represents the IQ score of the husband

The best predicted IQ of wife Given that husband's IQ is 110

y = 9.88 + 0.9(110)

y = 9.88 + 99

y = 108.88

6 0
2 years ago
Other questions:
  • Simplify: (-1+4i)(-12-9i)
    12·2 answers
  • you want to join the tennis team. You go to the sporting goods store with $100. If the tennis racket you want costs $80 and the
    12·1 answer
  • 2x+3 what is x I don’t know
    5·1 answer
  • Plz help with this! Thx for the help
    9·2 answers
  • The system of equations has .
    10·2 answers
  • What is the slope of the question?
    5·2 answers
  • NEED HELP ASAP!!!!!!!
    8·2 answers
  • 45<br> 23<br> ​<br> +(− <br> 45<br> 23<br> ​<br> )
    11·1 answer
  • Find the unit rate.
    6·2 answers
  • What point has the coordinates
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!