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
diamong [38]
3 years ago
7

Juanita is having a party at her house she is inviting 12 people.there will be 3 times as many boys as girls invited. let x repr

esent the number of girls invited to the party.which equation will you use to find the number of girls invited
Mathematics
1 answer:
Margaret [11]3 years ago
8 0
X + 3x = 12 

(Or 4x=12)

the first x is the number of girls then the second x is the girls times 3, which is how many boys there are.
You might be interested in
Suppose someone tells you that she has a triangle with sides having lengths 3.5, 4.5 and 5.5 yards. Is this a right triangle?
Katarina [22]
You can solve by using Pythagoras theorem.
Let the longest side be c.
a^2 + b^2 = c^2
If this holds, it is a right angle.

But, 3.5^2 + 4.5^2 is not equal to 5.5^2.
5 0
3 years ago
Read 2 more answers
What is 1.7m converted into DM
Jlenok [28]
1.7 meters are 17 decimeters
7 0
3 years ago
The measures of an angle and its supplement differ by 40°. What are the measures of the angles? Hint: An angle and its supplemen
bogdanovich [222]
Let the two numbers be x and x + 40, then
x + x + 40 = 180
2x = 180 - 40 = 140
x = 140/2 = 70
Therefore, the measures of the two angles are 70° and 70 + 40 = 110°
3 0
4 years ago
I need the answer ASAP :( really struggling
pashok25 [27]
<h3>Answer: Choice A  -4 \le x \le -2</h3>

Explanation:

Ask yourself this: "When is the graph completely horizontally flat?" The answer to this question is when x is between -4 and -2. This is where the graph is constant. All other intervals are either increasing or decreasing.

Saying "The graph is constant" basically means "constant rate of change", which is another way of saying that the graph isn't changing. Constant means it stays the same.

So this is why the answer is -4 \le x \le -2

Note how only choice A has both endpoints in the negative region, so it is a quick way to spot the answer.

3 0
3 years ago
Which segment is a radius of C
harkovskaia [24]

Answer:a and b

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • How to write any subtraction problem as an addition number why does it help to write a subtraction problem as an addition proble
    10·2 answers
  • Determine the domain of 3x+2/x-4
    7·1 answer
  • How do you do systems of equations ?
    11·1 answer
  • A fraction changes from​ 3/4 to​ 4/10. The numerator changed by​ _____%; the denominator changed by​ _____%; the value of the fr
    15·1 answer
  • What is the width of a rectangular room with an are 90 square feet and a length of 9 feet
    5·2 answers
  • There are 500 people in a survey to answer two yes-or-no questions, for the first question, 440 people has a "yes" answer, for t
    13·1 answer
  • Triangle RST is congruent to triangle .
    14·1 answer
  • PLSSSSS HELPPPPPP ASAP
    14·1 answer
  • The sum of 7 and the cube of a number as an equation
    9·2 answers
  • Q16. Find x^2 + 1/x^2 , if x + 1/x = 3
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!