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
mixer [17]
3 years ago
7

Jenny says the two expressions 7a – 4 + 3a - 6 and 4a – 10 are equivalent? Is she correct?

Mathematics
2 answers:
horsena [70]3 years ago
7 0
No she's wrong. they're completely different
zavuch27 [327]3 years ago
5 0

Answer:

no she is wrong

Step-by-step explanation:

7a-4+3a-6=  10a-10 therefore they are not equal

You might be interested in
Find the y -intercept of the line with equation y=4x+6
solmaris [256]

Answer: The y-intercept of this equation is 6.

Explanation: When doing slope intercept form, the formula is y = mx + b. "M" is slope, and "B" is y-intercept. In this equation, 4 is the slope and 6 is the y-intercept.

8 0
2 years ago
In triangle XYZ, m∠Z > m∠X + m∠Y. Which must be true about △XYZ?
Solnce55 [7]
Since z is GREATER THAN two angles in the triangle it must be obtuse..
meaning it is GREATER THAN 90 degrees this means that the other two angles cannot equal 90 degrees they have to be less

m∠X + m∠Y < 90°
4 0
2 years ago
Read 2 more answers
Solve each system of linear equations by substitution.
Naddik [55]
3x-2(2x-7)=9 \\ 3x-4x+14=9 \\ -x+14=9 \\ -14\ \ \ \ -14 \\ -x=-5 \\ /-1/-1 \\ \ \ x=5
3 0
2 years ago
Read 2 more answers
What is 8.5% of 70 when you multiply
tigry1 [53]
5.95 is your answer. Have a wonderful day
4 0
3 years ago
Read 2 more answers
What is the solution to this equation?
Vinvika [58]

x+19= 26

x+19-19= 26-19

x= 7

Check answer by using substitution method

x+19= 26

7+19= 26

26= 26

Answer is x= 7 (D.)

8 0
3 years ago
Read 2 more answers
Other questions:
  • A marching band has 64 members. The band director wants to arrange the band members into square formation. How many band members
    9·1 answer
  • 1 2.5.3 Quiz: Factoring and Graphing
    10·1 answer
  • ASAP BRAINLIEST!!!!! 2. Dave leaves his office in Padelford Hall on his way to teach in Gould Hall. Below are several different
    14·1 answer
  • This is the back side of the paper
    5·1 answer
  • Elena walked 12 miles. Then she walked 0.25 that distance. How far did she walk all together? Select all that apply. A: 12+0.25∙
    14·1 answer
  • Max is selling iPhone cases online. He offers two colors red and green. The red
    6·2 answers
  • When the x coordinate is positive, which way do you move on the coordinate plane?
    12·2 answers
  • Surface area formula <br> of a parallelogram prism
    7·1 answer
  • Hurry please! I will give the right answer brainliest! A developer has 7 1/2 acres of land to build houses on. If each house is
    10·2 answers
  • Dwayne is throwing a summer kick-off party. He is making 25 bags of candy as party favors for his guests. Dwayne plans to put at
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!