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g100num [7]
3 years ago
8

Combine Like Terms 4x + 3 - 3x + 15*

Mathematics
2 answers:
Leya [2.2K]3 years ago
5 0

Answer:

x+18

Step-by-step explanation:

Combine Like Terms:

=4x+3+−3x+15

=(4x+−3x)+(3+15)

=x+18

Pavel [41]3 years ago
4 0
Your answer is: x+18
Because if you combine 3 + 15 you get 18 and when you combine 4x & -3x you get 1
A= x + 18
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TV =<br><br><br><br>what's the correct answer?​
Evgen [1.6K]

Answer:

Step-by-step explanation:

TW = VW                         Property of diagonals of a parallelogram

4x - 1 = 2x + 23               Add 1 to each side

4x = 2x + 23 + 1              Combine

4x = 2x + 24                   Subtract 2x from both sides

4x - 2x = 24                    Combine

2x = 24                           Divide by 2

x = 24/2

x = 12

TV = TW + VW

TV = 12 + 12

TV = 24

8 0
3 years ago
Which expression is equivalent to ....
Mademuasel [1]

Answer:

3a^4b^3

Step-by-step explanation:

\dfrac{15a^8b^4}{5a^4b} =

= \dfrac{15}{5} \times a^{8 - 4}b^{4 - 1}

= 3a^4b^3

5 0
3 years ago
Can anyone help me find the volume?
photoshop1234 [79]

Answer:

1: 2

2: 112

Step-by-step explanation:

ill try to help.. its rlly hard to see the numbers on there

"Base" Times "Hight"

8 0
3 years ago
A) Model this situation with a linear system:
sergejj [24]

Answer:

The daily rate is $ 29 and the fee for each kilometer driven is $ 0.35.

Step-by-step explanation:

Since to rent a car, a person is charged a daily rate and a fee for each kilometer driven, and when Chena rented a car for 6 days and drove 320 km, the charge was $ 286.00, while when she rented the same car for 10 days and drove 900 km, the charge was $ 605.00, to determine the daily rate and the fee for each kilometer driven the following calculation must be performed:

286 = 6 days and 320 km

320/6 = 53,333 km

286/6 = $ 47,666

Thus, the value of 1 day and 53,333 km is $ 47,666.

605 = 10 days and 900 km

900/10 = 90 km

605/10 = $ 60.5

Thus, the value of 1 day and 90 km is $ 60.5.

90 - 53,333 = 36,666

60.5 - 47.666 = 12.833

12,833 / 36,666 = value per kilometer traveled

0.35 = value per kilometer traveled

(286 - (0.35 x 320)) / 6 = X

(286/112) / 6 = X

174/6 = X

29 = X

(605 - (0.35 x 900)) / 10 = X

(605 - 315) / 10 = X

290/10 = X

29 = X

Therefore, the daily rate is $ 29 and the fee for each kilometer driven is $ 0.35.

3 0
3 years ago
Goldennnjoyyy avatar
maxonik [38]

Answer:

<h3>1. Logan's Average speed is 2.25 kilometers per hour.</h3><h3>2. Mila's average swimming speed is 34.44 m/min.</h3><h3>3. His average speed was 3 times 750 meters per hour, which is 2250 meter per hour, or 750 OVER 20 = 37.5 meters per minute.</h3>

Step-by-step explanation:

<h3>i hope it helps :)</h3>
5 0
3 years ago
Read 2 more answers
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