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
ollegr [7]
3 years ago
15

Evaluate 5|x - 9| - 2 for x = 7.

Mathematics
1 answer:
pav-90 [236]3 years ago
6 0
<span>5|x - 9| - 2
</span><span>5|7 - 9| - 2
</span><span>5|-2| - 2
</span><span>10- 2
</span>8
You might be interested in
What is 18.386 rounded to the nearest Hundred
jonny [76]
This will be 18.39, 6 is higher than 5, so the 8 is going higher so it's a 9 and you will get 18.39
8 0
3 years ago
Can someone help me please!
Alex777 [14]

Answer:

4x^2+17x+15

Step-by-step explanation:

(4x-3)(x+5)

= 4x(x+5) -3(x+5)

= 4x^2+ 20x -3x + 15

= 4x^2 + 17x + 15

7 0
3 years ago
Examples of a scientific law at least one
vladimir1956 [14]

Newton's law!! ^^

Hope that helped

8 0
3 years ago
Read 2 more answers
A researcher is interested in determining if the more than two thirds of students would support making the Tuesday before Thanks
Yakvenalex [24]

Answer:

The null hypothesis is, {H₀}: p = 0.66, H₀: p = 0.66 .

The alternative hypothesis is, {Hₐ}: p > 0.66, Hₐ​: p > 0.66

Step-by-step explanation:

Let p represent the proportion of students who are supportive of making the day before Thanksgiving a holiday.

Since two populations are considered, the alternative hypothesis for the difference of the means of the two populations has to be stated.

The proportion of two-third students are supportive of making the day before Thanksgiving a holiday is p = 0.66 obtained as shown below:

The null hypothesis is,

{H₀}:p = 0.66, H₀​: p = 0.66

The alternative hypothesis is,

{Hₐ:p > 0.66, Ha​: p > 0.66

The null hypothesis is, {H₀}: p = 0.66, H₀: p=0.66 .

The alternative hypothesis is, {Hₐ}: p > 0.66, Hₐ​: p > 0.66

3 0
3 years ago
How many units are between (0,4) and the origin?
Pani-rosa [81]
Origin = (0,0) 

To find the units of distance subtract the given pair from origin

(0,4) - (0,0) = 4

6 0
4 years ago
Read 2 more answers
Other questions:
  • Evaluate (16/25X5/7)\8/25
    11·1 answer
  • What is 1 7/9 - 4/9?
    15·2 answers
  • There are some students playing soccer. Five students decided to join the game and now there are twenty-two students playing soc
    10·1 answer
  • Jenna is writing a check to her vehicle registration office for $100.42. How should she pull out this amount in the "written amo
    7·1 answer
  • Please help its due soon its geometry
    5·1 answer
  • What is the reason for each step in the solution of the equation?
    6·1 answer
  • HELP ASAP
    15·2 answers
  • Which one? Please be honest.
    6·1 answer
  • What is the equation of a line that has a slope of -2 and goes through the point (-9,1)
    8·1 answer
  • Every seventh-grade student at Martin Middle School takes one world language class.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!