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
Kipish [7]
3 years ago
10

Evaluate 11+(−7)2−911+(−7)2−9.

Mathematics
1 answer:
Tomtit [17]3 years ago
6 0

13( - 7) - 913( - 7) - 9 \\ 4(49) - 913 \\ 196 - 913 =  - 717
You might be interested in
Sean makes 2 pizzas he gives 8 people an equal share
Nataly [62]
2/8 = 1/4.
Each person gets 1/4 of a pizza.
7 0
3 years ago
Why is the sum of two negative numbers not a positive number
pychu [463]

Answer:

because when two negatives are together they can't add

Step-by-step explanation:

because when two negatives are together they can't add no matter if there's an addition sign

7 0
3 years ago
If x= –4 and y= 3 , what is the value of x–3y2 ?
Tpy6a [65]

Answer:

-31

Step-by-step explanation:

(-4)-3(3)^2

-4-3(9)

-4-27=-31

5 0
4 years ago
Read 2 more answers
What will be the result of substituting 2 for x in both expressions below?
Thepotemich [5.8K]
It’s the first answer, both expressions equal 5 when substituting 2 for x because the expressions are equivalent.

1/2 of x +4
=1/2(2)=1.
1+4= 5

2+6=8
1/2(2)=1.
8-1=7
7-2=5
8 0
3 years ago
Read 2 more answers
?
Damm [24]

Answer:

5x+10

Step-by-step explanation:

Hope this helps!!! :))

5 0
3 years ago
Read 2 more answers
Other questions:
  • Stella's friends got her a skydiving lesson for her birthday. Her helicopter took off from the skydiving center, ascending in an
    13·1 answer
  • How do you rearrange x = 3g + 2 to make g the subject
    6·1 answer
  • In a right triangle, the side adjacent to angle has length 1.82 meters and the hypotenuse has length 6.53 meters. What is the co
    12·1 answer
  • The radius of a DR.PEPPER can is 3 cm and the height is 12 cm. What is the distance from the center of the bottom of the can to
    9·1 answer
  • What is d –10 – 2d + 7 = 8 + d – 10 – 3d
    15·1 answer
  • What is the equation of the line that passes through the point (-4, 4) and has a<br> slope of — 3?
    5·1 answer
  • Sergei wants to prove that Triangle ABC is similar to Triangle FGH
    12·2 answers
  • Round 19.798 to the nearest tens place.
    8·2 answers
  • If y = 3x - 5 and x = 3y - 5, then what are x and y?
    14·2 answers
  • What is the ratio of blue paint to total paint in the mixture?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!