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
yarga [219]
3 years ago
15

3) solve for x. −1/2(x 2) 11/2 x=3

Mathematics
1 answer:
Travka [436]3 years ago
3 0
-1/2(x + 2) + 11/2 + x = 3
-1/2x - 1 + 11/2 + x = 3
1/2x + 9/2 = 3
1/2x = 3 - 9/2 = -3/2
x = -3/2 * 2 = -3
x = -3
You might be interested in
الاسلاميه والارياضيات
Naddika [18.5K]
Don't understand I speak English
5 0
3 years ago
I need help with this asap please
JulsSmile [24]
480 minutes of talk time

8 0
3 years ago
When twotwo basketball players are about to have a​ free-throw competition, they often draw names out of a hat to randomly selec
erica [24]
There are 2! = 2 ways to arrange the names of two basketball players in a hat.

Since, the are going to throw alphabetically, there is 1 way for the names to be arranged alphabetically.

Therefore, <span>the probability that they shoot free throws in alphabetical​ order is \frac{1}{2} = 0.5</span>
6 0
3 years ago
Roger is having a picnic for 78guests. He plans to serve each guest at least one hot dog. If each package, p, contains eight hot
german

Question is Incomplete; Complete question is given below;

Roger is having a picnic for 78 guests. He plans to  serve each guest at least one hot dog. If each  package, p, contains eight hot dogs, which  inequality could be used to determine how many  packages of hot dogs Roger will need to buy?

1) p \geq 78

2) 8p \geq 78

3) 8 +p \geq  78

4) 78 + p \geq 8

Answer:

2) 8p \geq 78

Step-by-step explanation:

Given:

Number of guest in the picnic = 78 guest

Number of hot dog each guest will have = 1

Number of hot dogs in each package = 8 hot dogs.

We need to write the In equality used to determine the number of packages of hot dogs roger must buy

Solution:

Let the number of packages be 'p'.

First we will find the total number of hot dogs required.

so we can say that;

total number of hot dogs required is equal Number of guest in the picnic multiplied by Number of hot dog each guest will have.

framing in equation form we get;

total number of hot dogs required = 78\times 1 =78

Now we can say that;

Number of hot dogs in each package multiplied by number of packages should be greater than or equal to total number of hot dogs required.

framing in equation form we get;

8p\geq 78

Hence The In equality used to determine the number of packages of hot dogs roger must buy is 8p\geq 78.

6 0
3 years ago
Which number is greater? Explain. √20 , 10
Savatey [412]

Answer:

10 is greater because the square root of 20 is 4.47

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Which shows a correct order to solve this story problem? Kristie bought 4 drinks for $1.99 each and 4 muffins for $1.20 each at
    5·2 answers
  • HELP ASAP MArking AS BRAINLIST
    10·1 answer
  • Use the figure below. Which angles are vertical angles?<br> 2
    14·1 answer
  • 13+7×12+9 equals what
    8·2 answers
  • 0.00014s in scientific notation? ...?
    7·2 answers
  • 5.2412<br> 2x+3y=-5<br> 5x-y=-12
    11·1 answer
  • Use the circle below to find the angle measures and arc measure
    13·1 answer
  • 57, 53, 55, 56, 54 What is the range?
    13·2 answers
  • A phone company offers two monthly charge plans. In Plan A, the customer pays a monthly fee of and then an additional cents per
    13·1 answer
  • a researcher found a study relating the distance a driver can see, y, to the age of the driver, x. when researchers looked at th
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!