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
Darina [25.2K]
3 years ago
14

Which is the solution set of the compound inequality 3.5 x -10> -3 and 8x -9 <39

Mathematics
2 answers:
aivan3 [116]3 years ago
7 0
3.5x-10>-3  add 10 to both sides

3.5x>13  divide both sides by 3.5

x>26/7

x=(26/7, +oo)

...

8x-9<39  add 9 to both sides

8x<48  divide both sides by 8

x<6

x=(-oo,6)

Since this is a compound inequality with AND the solution set will be the union of the two intervals found above.

x=(26/7, 6)
Zielflug [23.3K]3 years ago
7 0

Answer:

2<x<6

Step-by-step explanation:

I graphed it

You might be interested in
Can u help me plz thanks
Mrrafil [7]
1. x = -4 ; f(x) = -(-4) = 4
2. x = -3 ; f(x) = 2(-3) + 1 = -5
3. x = 0 ; f(x) = 2(0) + 1 = 1
4. x = 2 ; f(x) = 2 + 3 = 5
5. x = 5 ; f(x) = 5 + 3 = 8
4 0
3 years ago
Activity
Ierofanga [76]

Answer:

p=0.25

Step-by-step explanation:

Given that a club can select one member to attend a conference. All of the club officers want to attend. There are a total of four officers, and their designated positions within the club are President (P), Vice dash President (Upper V )comma Secretary (Upper S )comma nbspand Treasurer (Upper T ).

Sample space would be

a){ {P}, {V}, {S} {T}} is the sample space with notations standing for as given in the question

b) Each sample is equally likely. Hence we have equal chances for selecting any one out of the four.

If probability of selecting a particular sample of size I is p, the by total probability axiom we have

\begin{gathered}4p =1\\p =0.25\end{gathered}

4p=1

7 0
2 years ago
I need the measure of angle 6
NISA [10]

Answer:

125°

Step-by-step explanation:

x + 24 is equal to 1.

6 is equal to 4x + 1

1 and 4x + 1 = 180°

x + 24 + 4x + 1 = 180

4x + x + 24 + 1 = 180

5x + 25 = 180

5x = 180 - 25

5x = 155

5x/5 = 155/5

x = 31

(angle) 6 = 4x + 1

(angle) 6 = 4(31) + 1

(angle) 6 = 124 + 1

(angle) 6 = 125°

6 0
3 years ago
Please do this for me <br><br> I am very lazy
Alexandra [31]

First, let's turn all the numbers into improper fractions so that we can find the answer easier.

-2 \frac{1}{4} = r - \frac{4}{5}

-\frac{9}{4} = r - \frac{4}{5}

Now we have to isolate 'r'.

First, we have to make sure that the variable is on one side and all the numbers are on the other side.

To do this, we have to add \frac{4}{5} to both sides.

In order to do this, we need to ensure that both fractions have a common denominator.

-\frac{9}{4} = r - \frac{4}{5}

Ensure that the denominators are the same:

\frac{45}{20} = r - \frac{16}{20}

\frac{45}{20} + \frac{16}{20} = r

\frac{61}{20} = r

Good luck!

6 0
3 years ago
Select the tables that show a proportional relationship between x and y.
fomenos

Answer:

Bothell are proportional

3 0
2 years ago
Other questions:
  • The value of AD is: <br><br> A. 27<br><br> B. 28<br><br> C. 26
    13·1 answer
  • Write an equation for the line whose slope is 7/2 and which contains the point (-12,-9)
    13·1 answer
  • Tina Thompson scored 34 points in a recent basketball game without making any 3-point shots. She scored 23 times, making several
    8·2 answers
  • Write and inequality or this statement ; To watch this movie you must be at least 17 years old ?
    7·1 answer
  • What is 2×(-5)-(-8)=<br>A. 79<br>B.-80<br>C.80<br>D.83<br>what is the answer?
    15·1 answer
  • 1) What is the equation of a line that is perpendicular to 2x+y=−4 and passes through the point (2, −8)
    15·1 answer
  • X 8.2.79
    14·1 answer
  • Can you help with 7-10
    11·1 answer
  • Find the coordinates of point U.
    9·1 answer
  • The scale model of a car is 5% of the size of the actual car. The length of
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!