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
ahrayia [7]
2 years ago
13

Could someone explain to me how to solve these questions?

Mathematics
1 answer:
Nina [5.8K]2 years ago
3 0

Answer:

you combine the numbers that are the same and see the signs if it's positive with the negative, it's going to be negative

You might be interested in
What is the question of the line that passes through the point (-2,-2) and has a slope of 4. Plz someone answer
Studentka2010 [4]

Answer:y=4x+6

Step-by-step explanation:

We have the information that the slope is 4 and the line goes through the point (-2,-2). With this information, we can make a linear equation in a point slope form (y - y_{1}= m * (x - x_{1}), so the equation would be y+2=4(x+2), or simplified, y+2=4x+8. in order to solve for y (to make it a slope-intercept equation), we must subtract 2 from both sides. This gives us the equation y=4x+6. Hope this helps!

4 0
3 years ago
What is
olganol [36]

Answer:

What is

3

4

-

4

+2?

3

4

O

3

1

2

0

Alco

O

21

N

O2

8 0
2 years ago
Daphane gave away 3 more than half of her apples. she gave away 17 apples in all. how many apples did daphne have originally?
inn [45]
Well 17-3 gets you 14 which would be half of her apples. 14x2=28 therefore, Daphne originally had 28 apples. She gave away 17 which means she kept 11 for herself
6 0
2 years ago
HELLPP MEE ! I NEED HELP FAST
Kipish [7]
Your answer is option C. Hope I answered it on time
4 0
3 years ago
Read 2 more answers
It costs a baker 2x + 30 dollars to bake x muffins a day. Each muffin is sold for 5 dollars. How many muffins would the baker ne
Svetradugi [14.3K]

Answer:

X = 10

Step-by-step explanation:

The equation to use would be; 2x + 30 = 5x; because the baker is looking for enough to cover the costs, no more no less.

Then all you have to do is solve for the equation.

2x + 30 = 5x

Subtract 2x from each side

30 = 3x

Divide by 3

10 = x

The baker needs to sell 10 muffins in a day to make enough to cover the revenue.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me I need this done not a lot of work but please get it done with good credit for good rating and reward!
    5·1 answer
  • A dress that costs x dollars is on sale for 30% off. Write an expression to represent the sale price, in dollars, of the dress.
    15·1 answer
  • A trough has ends shaped like isosceles triangles, with width 5 m and height 7 m, and the trough is 12 m long. Water is being pu
    7·2 answers
  • Find the width (w) of a rectangular room with a length of 60 meters and an area (a) of 2,400 square meters
    14·1 answer
  • The weight of a package increases by 2 pounds. The new weight of the package is 8 pounds. Write an equation to represent the sui
    8·2 answers
  • During his vacation, Dalyn rents a small boat from a rental service that charges a flat fee of $30 plus $10 per hour (including
    6·1 answer
  • Find the values of x and y.
    15·2 answers
  • HELLLPPPPP!!!!!!!!!!!!!!!!!!
    12·1 answer
  • Who is bored plz tell me
    7·2 answers
  • 2(2x) + 10 = 3x + 13<br><br> Please help
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!