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
Sloan [31]
3 years ago
5

Please hurry please

Mathematics
2 answers:
Charra [1.4K]3 years ago
4 0

Answer:

a = -10

Step-by-step explanation:

solving inequation : a \leq -6.5    so   a = -10   complies

Korvikt [17]3 years ago
4 0

Answer:

a=-10

Step-by-step explanation:

2a-7\leq -20\\2a\leq -13\\a\leq -6.5\\

The only solution that fits this is a=-10

You might be interested in
Is (2, 1) a solution of y = 3x - 5
Aleks [24]
Yes 2,1 is a solution of this problem
8 0
3 years ago
Which expression is equivalent to x2 - 8x + 15​
Valentin [98]
The answer is ( x - 3 ) ( x - 5)
3 0
3 years ago
Which number is a solution of the inequality 8 - 1/4 b > 27
Brrunno [24]

The inequality is 8-1/4x>27. The solution of the inequality is b<-76.

Given that,

The inequality is 8-1/4x>27

We must determine how to address the inequity.

Take,

8-1/4x>27

Multiply the inequality's two sides by its lowest common denominator,

4×8-4×1/4b>27×4

Reduce the expression to the lowers term,

4×8-b>4×27

Calculate the product or quotient,

32-b>4×27

Calculate the product or quotient,

32-b>108

Rearrange unknown terms to the left side of the equation,

-b>108-32

Calculate the sum or difference,

-b>76

Divide the inequality's two sides by the variable's coefficient,

b<-76

Therefore, the solution of the inequality is b<-76.

To learn more about inequality visit: brainly.com/question/28823603

#SPJ1

6 0
1 year ago
A= bxt c solve for x
garik1379 [7]

hey girl hey, im sorry you have no answers so far. im looking for some answers too!!!



8 0
3 years ago
Read 2 more answers
In assessing the validity of any test of hypotheses, it is good practice to a. examine the probability model that serves as a ba
ehidna [41]

Answer:

The Correct option is - d. all of the above.

Step-by-step explanation:

To find - In assessing the validity of any test of hypotheses, it is good practice to

a. examine the probability model that serves as a basis for the test by using exploratory data analysis on the data.

b. determine exactly how the study was conducted.

c. determine what assumptions the researchers made.

d. all of the above.

Proof -

All the Given options are correct to study the validity of a hypothesis test.

So,

The Correct option is - d. all of the above.

4 0
3 years ago
Other questions:
  • Write the next number in this sentence.57,64,71......
    8·1 answer
  • Which best describes the range of the function f(x) = 2/3(6)x after it has been reflected over the x-axis?
    12·2 answers
  • The total cost for my brother's bowling party was \$140 sign, 140. It cost \$50$ sign, 50 to reserve a bowling lane plus the cos
    10·1 answer
  • What is the sum of 5x*2 +3x-7 and 12x+12
    6·1 answer
  • I am having the hardest time trying to solve this equation, can someone please help? It's Geometry's line segments.
    15·1 answer
  • Suppose that you decide to purchase a new car. You go to a credit union to ge preapproved for your loan. The credit union offers
    12·2 answers
  • calculate the surface of each 3D shape below then from the right, drag and drop the correct surface area calculation into the bo
    6·1 answer
  • 5,3,7,9, 5, 19,4
    7·1 answer
  • Megan walks 1.3 miles to school and 1.3 miles home from school every day. How far does Megan walk after 5 days
    15·1 answer
  • Recently, the National Safety Council collected data on the leading causes of accidental death. The findings revealed that for p
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!