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
Archy [21]
3 years ago
11

Which two expressions are equal?

Mathematics
1 answer:
guapka [62]3 years ago
4 0
Answer: C and d my guy becuz u have to calculate all and see answers moomoo
You might be interested in
You are working for the meteorological department in Hawaii. Your job is to track the amount of rainfall received on 50 sites ac
ki77a [65]
It is a observation study, because you are observing how much rainfall is in Hawaii at 50 sites. 
8 0
3 years ago
Read 2 more answers
For the function f(x)=3xsquared- 2x+5 find f(1) f(-2) and f(a)
Oksanka [162]
f(x)=3x^2-2x+5\\\\
f(1):\ \ Substitude\ 1 \ as\ x\ into\ function:\\
f(1)=3*1^2-2*1+5=3-2+5=\textbf{6}\\\\
f(-2)\ \ Substitude\ x=-2\\
f(-2)=3*(-2)^2-2*(-2)+5=3*4+4+5=12+4+5=\textbf{21}\\\\
f(a)\ \ substitude\ x=a\\
f(a)=\underline{3a^2-2a+5}
4 0
4 years ago
In circle O, central angle AOB has a measure of 90°. Which of the following is not true? segment OA is a radius segments OA and
lesantik [10]
The last one: the arc AB is a semicircle. 

a semicircle is 180 degrees
3 0
3 years ago
Read 2 more answers
David walked 0.5 kilometer from his home to the library which fraction is equivalent to 0.5
dusya [7]

Answer:

1/2

Step-by-step explanation:

.5=1/2

5 0
3 years ago
Read 2 more answers
Rewrite the following equation in slope-intercept form.
ahrayia [7]
Pretty Sure it’s y=x+(-.8) haven’t done algebra in a bit. Sorry if wrong. :/
8 0
3 years ago
Other questions:
  • What is 743×295 in standard algorithm
    6·1 answer
  • What are the two missing steps
    8·1 answer
  • I have no idea how to answer this. please help me
    14·1 answer
  • Consider a game in which players roll a number cube to determine the number of points earned. If a player rolls a prime number,
    8·1 answer
  • Martha ran a 5-kilometer race in 22.5 minutes what is Martha's unit rate​
    13·1 answer
  • The term "jet stream" is often used by weather forecasters to describe
    10·2 answers
  • 2 Questions for Math ! Please Help :) 1. In triangle ABC, Angle A = 2X + 7, Angle B = 5X-15, and Angle C = 6X What is the value
    12·1 answer
  • So easy
    15·2 answers
  • Which of the following situations are equal to 90%? Select all that apply. A) 18 out of 24 B) 18 out of 20 C) 36 out of 40 D) 54
    15·1 answer
  • Evaluate (−3) ^−3
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!