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
vladimir1956 [14]
3 years ago
10

Solve for r.Show your work! 12=r -- (34 -- 2) pls help

Mathematics
2 answers:
kvv77 [185]3 years ago
7 0

Answer:

r=20

Step-by-step explanation:

34-2=32 32 - 12 =20 r= 20

lord [1]3 years ago
5 0

it was already answered LOL

You might be interested in
How to write a number in 2 other forms
suter [353]
Idk if you want a specific number but here's an example.

Some ways you can write a number are as a decimal, as a percentage, and as a decimal. 
5 as a fraction is \frac{5}{1}
5 as a percent is 5%
5 as a decimal is .20
8 0
3 years ago
Find the surface area of each prism
goldfiish [28.3K]

Answer:

Step-by-step explanation:

2.

Surface area = ( 6 *10 ) *3  + ( ( 7*4.87) /2)*2 = 180 + 34.09 = 214.09

3.

Surface area = (5*10) *3 + (( 7*4.2)/2)*2 = 150 +29.4 = 179.4

6 0
3 years ago
What is the degree of the polynomial below? 4x^3+3x^2+6x+5<br><br> A. 0<br> B. 3<br> C. 1<br> D. 2
alexira [117]

Answer:

B. 3

Step-by-step explanation:

The degree of this polynomial is based on the highest power on the exponents (if there is more than one variable, it is based on the sum)

The highest power is 3, so the degree is 3

6 0
3 years ago
Read 2 more answers
Solve this plsss..........​
kari74 [83]

Answer:

xfbxcnfcvfxfhdfxbdfhsdxcbndf

Step-by-step explanation:

4 0
3 years ago
6.) Alan, Becky, Jesus, and Mariah are four students in the chess club. If two of these students will be selected to represent t
Artist 52 [7]

Let's begin by listing out the information given to us:

There are four students: n = 4

Number of students to be selected: r = 2

To calculate the combination of 2 students to be chosen, we use:

\begin{gathered} ^4C_2=\frac{n!}{(n-r)!}=\frac{4!}{(4-2)!}=\frac{4!}{2!} \\ ^4C_2=\frac{4\cdot3\cdot2\cdot1}{2\cdot1}=\frac{4\cdot3}{1}=12 \\ ^4C_2=12 \end{gathered}

Therefore, there 12 possible combinations from these

3 0
1 year ago
Other questions:
  • I am swiss cheese and you cannot stop me &gt;:)
    9·1 answer
  • Which statement is true about figures ABC D &amp; ABCD
    6·1 answer
  • 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
  • Use the remainder theorem to find which of the following is not a factor of X^3+12X^2+47X+60
    12·1 answer
  • You drive your car for 3 hours at an avarage speed of 130km an .how far did you go?​
    11·1 answer
  • Seventy hundredth is the same as 0.07
    12·2 answers
  • URGENT! PLEASE HELP!
    15·1 answer
  • Find the roots of the equation below. 7x2 + 3 = 8x
    7·2 answers
  • Point A and point B are placed on a number line. Point A is located at -5 and point B is 10 less than point A. Which statement a
    6·1 answer
  • The graph of linear function k passes through the points (-3, 0) and (1, 8). Which statement must be true?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!