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
notka56 [123]
3 years ago
8

*GET 30 POINTS IF YOU ANSWER* NEED ASAP! Three students were given the expression shown to simplify. Use the drop-down menus to

complete the statements about whether each student's answer is an equivalent expression. Then choose an expression that is equivalent.

Mathematics
1 answer:
Bas_tet [7]3 years ago
4 0

Answer:

The equivalent equation would be 6-2+4x, which could be simplified down to 4+4x

Sophia´s expression is wrong because she did not distribute correctly.

Ursula´s expression is incorrect because she tried adding -4x with 2. This is incorrect because the 2 does not a variable or 2 does not have an x beside it, so you can not add them both together to try to get to the answer.

Step-by-step explanation:

6⁻(2-4x) Given

6(-2+4x) Distributive Property, this is when you multiply everything in the parenthesis that is outside which would be -1 multiplied by -2 and -1 multiplied by -4x.

You might be interested in
D (t)=16t□2+96t+112 where t represents time in seconds
Luda [366]
A.
the starting point is where t=0
d(0)=-16(0)^2+96(0)+112
D(0)=112
started from 112 feet


b. max height is vertex
for
y=ax^2+bx+c
the x value of the vertex is -b/2a

so
D(t)=-16t^2+96t+112
t value of vertex is -96/(2*-16)=3
it reaches after 3 seconds

C. simpliy evaluate D(t) for t=3
D(3)=-16(3)^2+96(3)+112
D(3)=-16(9)+288+112
D(3)=-144+400
D(3)=256
max height is 256ft
3 0
3 years ago
Pracuco shoot #2
Pani-rosa [81]

Answer:

4 teaspoons of salt.

Step-by-step explanation:

2+2=4

7 0
3 years ago
Can some one give me a helping hand
kati45 [8]
There is one negative number. Do you think the answer is a negative, out of the answer choices they gave you? it could be a positive. I DON'T know the answer. This is just a tip for you
5 0
3 years ago
Tia and Sam want to see who is more precise at cutting paper. Each person cut 10 pieces of paper, and the lengths of their cuts
11Alexandr11 [23.1K]

You did not provide 10 cuts for Tia. This problem cannot be solved.

5 0
3 years ago
Read 2 more answers
Find the slope of the line that passes through (-2,1) (7,1)​
stich3 [128]

Answer:

0

Step-by-step explanation:

To find the slope of a line, we uses y2-y1/x2-x1:

y2-y1/x2-x1

1-1/7+2

0/9

0

The slope of the line is 0.

<em>If u have any questions about what I did feel free to ask in the comments!</em>

3 0
2 years ago
Read 2 more answers
Other questions:
  • Currently, a construction company can dig 7.8 meters per hour, but a new tool would let the company dig 2 times as fast. How fas
    10·1 answer
  • A golf ball is selected at random from a golf bag. If the golf bag contains 6 green ​balls, ​5 red balls, and 9 brown ​balls, fi
    6·1 answer
  • Which property can be used to expand the expression -2(3/4x + 7)?
    10·2 answers
  • What factors of 20 are also factors of 50
    6·1 answer
  • what is the missing term of the table??? (if you leave a joke with the answer ill mark you brainlist)
    8·1 answer
  • The square root of 136 is between which two whole numbers?
    9·2 answers
  • Triangle has an area of ten square meters. The height of the triangle is 5 meters what is the base of the triangle
    11·1 answer
  • Help plzzz... circle geometry question.
    7·1 answer
  • Anyone tryna talk im js procrastinating on my work- so ion have nun to do
    12·1 answer
  • Is {(-2,1),(-1,2),(0,3),(1,4) } a function?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!