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
gtnhenbr [62]
3 years ago
5

Which expressions are equivalent? 3x + 5x and 8x 3(x + 4) and 3x + 12 a + b + a and 2a + b 18x + 2y and 15x + 3x + 2x 3a + 4a +

10 and 17a
Mathematics
1 answer:
just olya [345]3 years ago
8 0

Answer: 3x+5x and 8x, 3(x+4) and 3x+12, a+b+a and 2a+b


Step-by-step explanation:

3x+5x is equal to 8x, so they're equivalent


3(x+4) is also equal to 3x+12 when you use the distributive property


a+b+a is also equivalent 2a+b


You might be interested in
Evaluate 7 r − 15 s 7r− s 15 ​ 7, r, minus, start fraction, 15, divided by, s, end fraction when r = 3 r=3r, equals, 3 and s = 5
NeTakaya

Answer: 18

Step-by-step explanation:

Evaluate 7 r − 15 /s

Given that r = 3 and s = 5

7r - 15/s

Substitute 3 for r and 5 for s in the above expression

7(3) - 15/5

= 21 - 3

= 18

3 0
3 years ago
Display the set of data in a histogram.
VARVARA [1.3K]

Answer:

The answer to your question is the third histogram

Step-by-step explanation:

What we must check in a histogram is that the x-axis is represented the intervals and in the y-axis is represented the frequency.

The first histogram is incorrect just by observing the first bar, we notice that the correct frequency from 0 to 4 is 3, not 14. This histogram is incorrect.

Also, the second histogram is incorrect, the frequency of the first category is 3, not 12. This histogram is wrong.

The third histogram is correct because all the bars are in agreement with their frequencies.

The last histogram is incorrect, for example, the last frequency is 12, not 3.

4 0
3 years ago
Three runners recorded their times for the 40-yard dash
egoroff_w [7]

Answer:

The fastest runner is Alana because she had the least mean running time. The most consistent runner is Lorena because she had the least interquartile range value.

6 0
3 years ago
Read 2 more answers
If w = t and t = 9, what is the value of w?<br> –9<br> –1<br> 1<br> 9
9966 [12]

Answer:

9

Step-by-step explanation:

if t =9 and also t=w then w=9

6 0
3 years ago
HELP ME PLEASE!!!!!!! What is the volume of the cube?
tatiyna
The answer is A. 3375 mm^3. This is because, since it is a cube, all of the sides are the same, meaning that you have to do 15 × 15 = 225, and then multiply that by 15 which is 3375. I hope this helps!
5 0
3 years ago
Other questions:
  • A TV that usually sells for $183.26 is on sale for 25% off. If sales tax on the TV is 9%, what is the price of the TV, including
    6·1 answer
  • What is the equation of the line that is parallel to the line y − 1 = 4(x + 3) and passes through the point (4, 32)?
    5·1 answer
  • My dividend is 8 times as large as my divisor I'm an even number less than 15 what quotient am I
    6·2 answers
  • A publisher reports that 49I% of their readers own a personal computer. A marketing executive wants to test the claim that the p
    13·1 answer
  • can you please tell me what this number in word and expanded form is because I really do not know it's really hard for me
    9·1 answer
  • which dimensions cannot create a triangle? Three angles measuring 10, 25, and 145, three sides measuring 9m,15m, and 9m, three s
    9·2 answers
  • Marsha has two cubes with one number on each side,each cube is numbered from 1 to 6 marsha rolls both number cubes at the same t
    13·1 answer
  • Write as an addition problem: -49 - (-3)
    6·1 answer
  • Mangoes are on sale 4 for $3. Mindy buys 14 mangoes.
    9·1 answer
  • HIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!