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
snow_lady [41]
3 years ago
14

What is 1 2/3+3 3/4=

Mathematics
2 answers:
STALIN [3.7K]3 years ago
7 0

Answer:

5 5/12

Step-by-step explanation:

2/3 + 3/4 = 1 5/12 + 3+1

= 5 5/12

In-s [12.5K]3 years ago
4 0

Answer:

5 5/12

Step-by-step explanation:

1 2/3 + 3 3/4

= 1 8/12 + 3 9/12

= 4 17/12

= 1 5/12

You might be interested in
at southside middle school, 30% of the students play and instrument. there are 310 students. how many students play an instrumen
alina1380 [7]

Answer:93 students play a musical instrument

8 0
3 years ago
What is the value of the discriminant for the quadratic equation -3=-x^2+2x? discriminant =b^2-4ac
Elena L [17]

Answer:

<h2>D = 16</h2>

Step-by-step explanation:

-x^2+2x=-3\qquad\text{add 3 to both sides}\\\\-x^2+2x+3=0\\\\a=-1,\ b=2,\ c=3\\\\\text{Substitute to}\ D=b^2-4ac:\\\\D=2^2-4(-1)(3)=4+12=16

9 0
3 years ago
Read 2 more answers
I am really confused about this question for math.. any help would be really appreciated:
Elina [12.6K]

y= (\frac 1 4 )^x

A reflection about the x axis, about y=0, is the mapping (x',y')=(x,-y) so

y'= -y = - (\frac 1 4)^{x'}

A dilation of 2 is the mapping (x'',y'')=(2x', 2y')

So

x'=x''/2, y'=y''/2

y''/2= - (\frac 1 4)^{x''/2}

y'' =  - 2((\frac 1 4)^{1/2})^{x''}

y''= - 2(\frac 1 2)^{x''}

We can rewrite that without the primes and combine the powers of 2.

y =  - 2^{1-x}

Let's graph these and see if we're close,

Plot y= (1/4)^x, y= - (1/4)^{x}, y = - 2^{1-x}

6 0
3 years ago
X^2- 11 = 70 I need help on how to solve this
brilliants [131]

Answer: Add 11 to the other side of the equation, giving you 81. Then, since x is square you are going to need to square root both sides (\sqrt{x} this symbol). When you do that, you should get what x is! Let me know if you still need help!

6 0
3 years ago
Read 2 more answers
Please answer correctly !!!!!! Will mark brainliest answer !!!!!!!!!
Phoenix [80]

Answer:

see below

Step-by-step explanation:

(x + 1.5)² - 2.25 - 28 = 0

(x + 1.5)² - 30.25 = 0

(x + 1.5)² = 30.25

5 0
3 years ago
Other questions:
  • Easy multiplication question ;)
    11·2 answers
  • Pleaseeee helppp meee
    8·1 answer
  • 10 2/3 inch long pipe is cut into 8 equal length pieces.how long is each piece?
    5·2 answers
  • 329ml in the ratio 27:20
    9·1 answer
  • Function f(z)=2z-(3+i)
    5·1 answer
  • What is the chance that a person randomly selected off the street was born in May
    15·1 answer
  • #savesheikhjarrah<br> Let’s all pray for Palestine ♥️
    9·1 answer
  • Help me please, what are the like terms?
    8·1 answer
  • The value of the expression a³-2a²+3a+5 for a = -1
    11·2 answers
  • If you figure out these questions I’ll give you brainliest
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!