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
Alexandra [31]
2 years ago
5

Evaluate 4 + (m - n) When m = 7 and n = 5.

Mathematics
2 answers:
LUCKY_DIMON [66]2 years ago
7 0

Answer:

7 - 5 = 2

2 + 4 = 6

Evaluate parenthesis first.

Add 4 to the number you got from subtracting 7 and 5.

ziro4ka [17]2 years ago
4 0
1. substitute:
4+(7-5)
2. simplify:
4+2
3. evaluate:
6
the answer is 6.

You might be interested in
Finding the roots (zeros)
GenaCL600 [577]

Answer:

1.5 + 1.3228756555323i

1.5 - 1.3228756555323i

Step-by-step explanation:

y = ax^2 + bx + c

a = 1, b = -3, c = 4

Using the quadractic formula:

\frac{-b±\sqrt{b^2-4ac} }{2a} \\\\= \frac{3±\sqrt{9-4(1)(4)}}{2(1)}\\\\= \frac{3±2.64i}{2}\\\\= 1.5 ±  1.32

Note: Kindly ignore the A in the above solution ^

Hence, there is no real solution. It has complex roots.

<em>Feel free to mark this as brainliest! :D</em>

4 0
3 years ago
Please i’m not good at math i need help i’m doing summer school online and i need help
Sati [7]

Answer:

135

____________

2*25/5=10

100*5=500

15*5=75

75*5=375

10+500-375=135

Hope this helps :3

8 0
3 years ago
A trinomial is also a polynomial
kap26 [50]
Yes, a trinomial is also a polynomial.
6 0
3 years ago
Read 2 more answers
Mrs.Allen wants to tile the floor of her kitchen. Each time has an area of 1 square foot. The floor of her kitchen is 11 feet by
andrew-mc [135]

Answer:

176 tiles will be needed

Step-by-step explanation:

In this question, we are asked to calculate the number of tiles needed by Mrs Allen to rule the floor of her kitchen given that each of the tile has an area of 1 square feet and the kitchen is 11ft by 16 feet

To answer this question, firstly, we need to calculate the area of the whole floor .

since the floor is rectangular in shape according to the dimensions, the area of the floor of the kitchen would be L * B = 16 * 11 = 176 square feet

Now, each of the tiles to be fitted has an area of 1 square feet, this means that the number of tiles to be fitted will be the total area of the kitchen floor divided by the area of the individual tiles

That is 176/1 = 176

5 0
3 years ago
Read 2 more answers
HELP W THIS PROBLEM PLEADE!!
GrogVix [38]

Answer:the answer is C

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • Tremaine is mailing a package to his grandmother. Which tool and unit could be used to measure the weight of the package?
    13·2 answers
  • Yana is using an indirect method to prove that segment DE is not parallel to segment BC in the triangle ABC shown below: A trian
    5·2 answers
  • You are buying boxes of cookies at a bakery. Each box of cookies costs 4 dollars. In the equation below, c represents the number
    11·1 answer
  • Which operations flips the graph of a function over the x-axis
    13·2 answers
  • Drag the slider to 2 inches. How many centimeters are in 2 inches? There are centimeters in 2 inches.
    15·2 answers
  • Yes or no???????????
    12·1 answer
  • I need help!!!!!!<br> Help Needed!!!!
    14·1 answer
  • At 10:00 a.m. the temperature is –3.4°F. The temperature increases 0.5°F each hour for the next 6 hours. If the temperature drop
    7·1 answer
  • Find m ABC (2x+14) (x+7) ​
    6·2 answers
  • Farrah borrowed $155 from her brother. She has already paid back $15. She plans to pay back $35 each month until the debt is pai
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!