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
Mamont248 [21]
3 years ago
15

Help plssssssssss i need some help

Mathematics
2 answers:
SOVA2 [1]3 years ago
8 0

Answer:

it is a+2b, the one you have selected.

Step-by-step explanation:

Mamont248 [21]3 years ago
4 0
I believe the answer is a+2b
You might be interested in
What special characteristics did mahavira share with paul mcCartney?
tia_tia [17]

Answer:

both vegetarians

Step-by-step explanation:

8 0
3 years ago
Can Someone help me ​
GalinKa [24]

Answer:

B

Step-by-step explanation:

8 0
3 years ago
Your friend and your cousin discuss measuring with a ruler. Your friend says that you must always line up objects at the zero on
Maurinko [17]

Answer:

Your friend is correct.

Step-by-step explanation:

It is given that your friend says that you must always line up objects at the zero on a ruler. Your cousin says it does not matter.

We need to decide who is correct.

When we measure the length of any object we have to line up objects at the zero on a ruler, so that mark on the rules along the other end of the object represents the length of the object.

Let we have a pencil of length 5 cm.

If we place the rules on 0, then 5 is the mark on the rules along the other end of the pencil. So, height  of the pencil is 5 cm.

If we place the rules on 1, then 6 is the mark on the rules along the other end of the pencil. So, height  of the pencil is 6 cm, which is not correct.

Therefore, your friend is correct.

7 0
3 years ago
Which is equivalent to the following expression? (2x^2+4xy-y^2)+(x^2+3xy-y^2)
Karo-lina-s [1.5K]

Answer C : 3x^2+7xy-2y^2

equivalent to the following expression

(2x^2+4xy-y^2)+(x^2+3xy-y^2)

2x^2+4xy-y^2+x^2+3xy-y^2

Combine like terms

2x^2+x^2+4xy+3xy-y^2-y^2

2x^2 + x^2 is 3x^2

4xy+3xy is 7xy

-y^2-y^2 is -2y^2

So expression becomes

3x^2+7xy-2y^2

Answer  C is correct

3 0
4 years ago
Read 2 more answers
I need help Asap please show me work
Kruka [31]

Answer:

392

Step-by-step explanation:

2((7 - 10)^2 + 5)^2

2((-3)^2 + 5)^2

2(9 + 5)^2

2(14)^2

2(196)

392

5 0
3 years ago
Read 2 more answers
Other questions:
  • Lashonda purchased a prepaid phone for $20 . Long distance calls cost 21 cents a minute using this card .lashonda used her card
    12·2 answers
  • There are slips of paper that are numbered from 1 to 15 in a hat. What is the theoretical probability that a slip of paper that
    5·2 answers
  • The vertices of a triangle are A (0, 2), B(-2,-5), and C(0,5). Find the new vertices.
    8·1 answer
  • Please help. In the figure two lines intersect to form the angles shown. What is the value of p
    13·2 answers
  • For 3/5=2/3t how do you get t=9/10
    8·1 answer
  • Pls help i really need help asap
    8·1 answer
  • Voltage-divider bias provide​
    9·1 answer
  • Write the equation in standard form for the circle with center (-3,3) and radius 3
    7·2 answers
  • 1 2 4 and 5 please hurry
    13·1 answer
  • If f(x) = x2 + 7, what is the equation for f'(x)?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!