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
erma4kov [3.2K]
3 years ago
5

Select all true statements

Mathematics
1 answer:
pychu [463]3 years ago
6 0

Answer:

B,C,E are right statements

You might be interested in
What is the y-intercept y = -6x - 5
lesantik [10]

Answer:

(0,-5)

Step-by-step explanation:

Hope this helps :)

3 0
2 years ago
Read 2 more answers
Is a biased sample valid
murzikaleks [220]
No a biased sample is not valid
5 0
3 years ago
Please help solve algebra question
Ksenya-84 [330]
Let be:Speed of the wind: WSpeed of the plane in still air: P
Against the wind the plane flew:Distance: d=175 milesTime: ta=1 hour 10 minutesta=1 hour (10 minutes)*(1 hour/60 minutes)ta=1 hour + 1/6 hourta=(6+1)/6 hourta=7/6 hourSpeed against the wind: Sa=d/taSa=(175 miles) / (7/6 hour)Sa=175*(6/7) miles/hourSa=1,050/7 miles per hourSa=150 mph
(1) P-W=Sa(1) P-W=150
The return trip only took 50 minutesDistance: d=175 milesTime: tr=50 minutestr=(50 minutes)*(1 hour/60 minutes)tr=5/6 hour
Speed retur trip: Sr=d/trSr=(175 miles) / (5/6 hour)Sr=175*(6/5) miles/hourSr=1,050/5 miles per hourSr=210 mph
(2) P+W=Sr(2) P+W=210
We have a system of 2 equations and 2 unknows:(1) P-W=150(2) P+W=210
Adding the equations:P-W+P+W=150+2102P=360Solving for P:2P/2=360/2P=180
Replacing P by 180 in equation (2):(2) P+W=210180+W=210
Solving for W:180+W-180=210-180W=30
Answers:The speed of the plane in still air was 180 mphThe speed of the wind was 30 mph
8 0
3 years ago
Plz help me with this
never [62]
A) is right
b) just subtract ljm and kjm so 145-48 = 92°
c) 9x-25=7x+7 so here you put npq=mpq+mpn and you combine terms so it's now 2x=32 then divide by 2 on both sides and x= 16
now you just plug it into 3x-5 and you get 43°
3 0
3 years ago
Quincy was stuck inside during an afternoon rainstorm. He spent 20 minutes reading books, 18 minutes eating lunch, 12 minutes wa
Scorpion4ik [409]

Answer:

the hell you are talking about?

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • What happened to the little boy whobswollowed a silver dollar
    6·1 answer
  • Slope:-2;y intercept: 3
    8·1 answer
  • How do you prove:<br> csc^<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="754735161a06">[email&#160;pro
    11·2 answers
  • I am dumb, and can't do number 4 help
    13·2 answers
  • 9 + 8r = −7 − 4(−r + 3)
    15·1 answer
  • Choose the correct option that explains what steps were followed to obtain the system of equations below
    14·2 answers
  • Average attendance is 15,,500. increased to 18,000. what is the percent/
    15·2 answers
  • Everything at a store is marked down by 20%. The regular price of a pair of shoes is $60. What's is the amount marked down? What
    15·1 answer
  • What is the volume of this prism?
    9·1 answer
  • Tell whether the lines through the given points are parallel, perpendicular, or neither.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!