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
natali 33 [55]
3 years ago
12

four students wrote expressions using the variable t below. If t represents a positive integer, whose expression had the greates

t value?

Mathematics
1 answer:
Vlad [161]3 years ago
5 0

Answer:

Devon

Step-by-step explanation:

lets use t=1 to compare

1. -5(12t+9)

if t = 1, -5(12+9) = -5(21) = negative number

2. 2(-6t-8)

if t = 1, 2(-6-8) = 2(-14) = negative number

3. -6(-2t+18)

if t = 1, -6(-2+18) = -6(16) = negative number

4. (-4(-3t-2)

if t = 1, -4(-3-2) = -4(-5) = 20 positive number

please click red heart to give thanks :)

You might be interested in
Next weekend Marnie wants to attend either carnival A or carnival B. Carnival A charges $6 for admission and an additional $1.50
vekshin1

Answer:

Step-by-step explanation:

carnival A : $ 6 dollar admission and $ 1.50 per ride

A(x) = 1.5x + 6

carnival B : $ 2.50 admission and $ 2 per ride

B(x) = 2x + 2.5

how many rides can Marnie go on so that the total cost of attending both is the same...

1.5x + 6 = 2x + 2.5

6 - 2.5 = 2x - 1.5x

3.5 = 0.5x

3.5 / 0.5 = x

7 = x <=== she would have to go on 7 rides for them to both cost the same

4 0
3 years ago
Grant saved $1,325 to purchase a lawn tractor that costs $1,600. Last month the tractor was on sale for 20% off. Grant did not b
andre [41]

Answer:

No, he is not financially responsible

Step-by-step explanation:

Given that:

Amount saved for tractor purchase = $1325

Original cost of tractor = $1600

Amount spent on bungee jumping = $360

Discounted price of tractor :

$1600 - (1600 * 0.2) = $1280

Saved amount left after bungee jumping :

$1325 - $360 = $965

The saved amount had exceeded the discounted price, hence, the discount served as an opportunity to make the purchase, However, spending $360 from the saved amount meant that the amount left could not afford the tractor despite the discount. Hence, Missing out on such opportunity due to jumping shows lack of financial responsibility.

5 0
3 years ago
Solve the system by elimination. 8x+3y=4 2x+y=2​
liberstina [14]

Answer:

 x = -1

y = 4

Step-by-step explanation:

Solving system of linear equations by elimination method.

    8x +  3y = 4 ---------------(I)

    2x  + y = 2 --------------(II)

Multiply the second equation by (-3) and then add them.Thus y will be eliminated and we will obtain the value of 'x'.

       (I)                8x  +  3y = 4

     (II)*(-3)         <u> -6x - 3y = -6 </u>   {Now add}

                           2x         = -2

                                     x = -2/2

                           \sf \boxed{\bf x = -1}

Plugin x = (-1) in any one of the equations. Here I have chosen equation (II)

2*(-1) + y = 2

    -2 + y  = 2

           y = 2 + 2

            \sf \boxed{\bf y = 4}

7 0
2 years ago
Are these teams?<br> 5x + 8<br> lik teams?
lys-0071 [83]
no there are not like teams
8 0
3 years ago
Read 2 more answers
What's the average of 3.29,2.59,4.29 and 2.50 $
devlian [24]
The answer is $3.16               
7 0
3 years ago
Other questions:
  • Which ordered pairs are a solution are a solution to the equation?
    10·2 answers
  • Consider the parabola with a focus at the point (4,0) and directrix y = 3.
    9·1 answer
  • Factoring polynomial <br><img src="https://tex.z-dn.net/?f=%204x%5E%7B5%7D%20-%20%20100x%5E%7B2%7D%20" id="TexFormula1" title="
    13·1 answer
  • F(x) = 4x - 1; g(x) = 5x ( to the second power).
    13·2 answers
  • A spinner with sections Red, Blue, Yellow, and Green is spun 3 times. What is the probability that it will land on yellow all 3
    5·1 answer
  • Help me plssssssssssssssssssss
    14·1 answer
  • A student received a coupon for ​19% off the total purchase price at a clothing store. Let y be the original price of the purcha
    9·2 answers
  • An arcade holds a game night. Of the 120 customers who visit during the game night, 30 customers are offered free games. What pe
    10·1 answer
  • The times a musician spends performing a rock song and a country song are approximately Normally distributed. The rock song has
    12·1 answer
  • Give me the slope for the following points (9, 10)<br> and (7,2)
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!