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
aliina [53]
3 years ago
5

Can you pls help with these I really need help​

Mathematics
1 answer:
alukav5142 [94]3 years ago
6 0

Answer:

for question one - x = 12

Step-by-step explanation:

a triangle is always 180, in other words you will add all the corners equal to 180

ex (for first question) - 7x -2 + 4x + 5x - 10 = 180

you add like terms, the x with x and single numbers with numbers, which results in 16x - 12 = 180. then you do the original operation "what you do to one sign of the equal side you do to the other"

You might be interested in
The table shows values for functions f(x) and g(x) .
Rama09 [41]

Answer:

x=-1 and x=1

Step-by-step explanation:

all you have to do is replace the letters with numbers and

5 0
3 years ago
What is the difference between the range of the electoral votes per state and the modal number of electoral votes in the followi
-Dominant- [34]
The difference is 45.

The modal number of the electoral votes is 5 because it appears the most.

The range of the electoral votes is 55 - 5 = 50 (Highest minus the lowest).

The difference between the two is found by subtracting them.
50 - 5 = 45
6 0
3 years ago
Read 2 more answers
What’s the Coefficient of a2?
hjlf
The coefficient would be 2.
3 0
3 years ago
What is the slope of a line that is perpendicular to the line with equation 12x+3y=9?
Anna71 [15]

Answer:

The slope would be 1/4.

Step-by-step explanation:

To find the perpendicular slope first you have to set this equation to y

to do this you use the subtraction prop of equality and you will get 12x-9= -3y

then you divide by -3 on both sides to get y by itself

you will get -4x+3=y

now that you know the slope is -4, you must find the negative reciprocal slope of this which means you have to flip the numerator and denominator and make the sign its opposite.

The perpendicular slope would then be 1/4.

4 0
3 years ago
125×64 in expanede form​
Vedmedyk [2.9K]

Answer:

Expanded Notation Form:

 20,000  

+ 3,000  

+ 900  

+ 50  

+ 8  

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • If the sales tax in you city is 4.7% and an item cost $164 before tax how much tax would you pay on that item round to the neare
    8·1 answer
  • The GCD of two numbers is 29 and their LCM is 348 One of the numbers is 87. Find the other number.
    13·1 answer
  • A teacher divided students into groups of 3. Each group of 3 wrote a report that had 9 pictures in it. The students used 585 pic
    14·2 answers
  • A circular tablecloth has a diameter of 3 feet. Which measurement is closest to the area of the tablecloth in feet?
    10·2 answers
  • What's the slope and y-intercept of the equation 4x + 2y = 8?
    6·1 answer
  • what is the common ratio of a geometric progression were the first term is 3 and the 4th term is 648​
    9·1 answer
  • Solve for x
    10·1 answer
  • The Space Club is having some
    15·1 answer
  • $27 for 4 large pizzas or $32 for 5 large pizzas​
    13·2 answers
  • 6, 2, 8, 4, 9<br> How would the median change if the 6 was replaced by a 3?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!