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
Xelga [282]
3 years ago
15

A)2a+ 1=2a+3

Mathematics
2 answers:
Montano1993 [528]3 years ago
8 0

Answer:

I'm not sure but at least i tried

11111nata11111 [884]3 years ago
4 0
A) the answer is a=2
c) the answer is 2a = 2
You might be interested in
Given that
olga55 [171]

Step-by-step explanation:

6 0
3 years ago
You have 40 minutes to exercise at the gym, and you want to burn 300 calories total using both machines. How much time should yo
Yuri [45]
30 minutes on the first machine. 10 minutes on the second
5 0
3 years ago
What is the probability that a red marble will be pulled from a bucket of 250 red marbles and 300 blue marbles? Express the answ
PolarNik [594]

Answer:

5/11

Step-by-step explanation:

There are 250 red out of 550 total

250 / 550 = 5/11

5 0
3 years ago
PLEASE HELP:
Kryger [21]
Alright so lets start with an arbitrary amount of students. Just to help us visualize the problem.

Say, 100 students for the first year when it was founded?

So far,
1996 - 100 students

From 96' to 97', it doubles. So:
1996 - 100 students
1997 - 200 students

From 97' to 98', it doubles AGAIN.
1996 - 100 students
1997 - 200 students
1998 - 400 students

So, what the percentage increase from 100, to 400?

Well, 100 x 4 gives us 400, so it's a 400 percent increase.
3 0
3 years ago
Read 2 more answers
There are a total of 21 students in the choir and the drama club. There are 7 more students in the choir than the drama club. Wr
PolarNik [594]

Answer:

<em>The number of students in the drama club is 7 and the number in the choir is 14</em>

Step-by-step explanation:

X = Number of students in choir club

Y =  Number of students in drama club

<u>First equation:</u>

x + y = 21

<u></u>

<u>Since we know that there are 7 more students in the choir club than the drama club, that means:</u>

x + 7 = y

<u>A little trick that you can do to find y is this:</u>

21 students in the choir and drama club - 7

=> 14

Meaning that y is 14

<u>So lets go back into our second equation:</u>

x + 7 = 14

7 + 7 =14

x=7

<u>Plug both variables in:</u>

7 + 14 = 21

So that means that there are 7 students in the drama club and 14 students in the choir club.

8 0
3 years ago
Other questions:
  • What would a piece 430 feet 3 inches cost if you get a 10% discount for the larger volume? A piece of wire cable 180 ½ feet long
    14·1 answer
  • Write an equation of the circle with center (-3, 4) and radius 6.
    5·1 answer
  • Anyone? please? i need help, i dont understand how to do this
    14·1 answer
  • Please help me get an answer
    12·2 answers
  • Help<br><img src="https://tex.z-dn.net/?f=8x%20-%20%283%20%2B%202x%29" id="TexFormula1" title="8x - (3 + 2x)" alt="8x - (3 + 2x)
    14·1 answer
  • Please help me :) ....
    13·1 answer
  • Write the first five terms of the sequence defined by the given formula
    14·1 answer
  • (b) Write the ratio 12:30 in the form 1:n
    15·2 answers
  • A 2-column table with 7 rows. The first column is labeled x with entries negative 3, negative 2, negative 1, 0, 1, 2, 3. The sec
    15·1 answer
  • Pick the correct answer <br> Please help thanks :)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!