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
Volgvan
3 years ago
15

Round to the nearest tens 312.432

Mathematics
2 answers:
ValentinkaMS [17]3 years ago
8 0
310, since 4 is not up to 5, then 2 round off to 0
Alona [7]3 years ago
4 0
310 because it’s closer
You might be interested in
X = -2y + 300 3y = 800 - 4x
devlian [24]

Answer:

<h2>x = 140, y = 80</h2>

Step-by-step explanation:

\left\{\begin{array}{ccc}x=-2y+300&(1)\\3y=800-4x&(2)\end{array}\right\\\\\text{Substitute (1) to (2):}\\\\3y=800-4(-2y+300)\qquad\text{use the distributive property:}\ a(b+c)=ab+ac\\\\3y=800+(-4)(-2y)+(-4)(300)\\\\3y=800+8y-1200\\\\3y=8y-400\qquad\text{subtract}\ 8y\ \text{from both sides}\\\\-5y=-400\qquad\text{divide both sides by (-5)}\\\\y=80\\\\\text{Put it to (1):}\\\\x=-2(80)+300\\\\x=-160+300\\\\x=140

8 0
3 years ago
Read 2 more answers
11x-4y=33 in slope intercept form
Anit [1.1K]
Y= 11/4x-33/4 is your correct answer

6 0
4 years ago
Read 2 more answers
Click on file! please help, thank you!! &lt;3​
Elden [556K]
15+3x-4+6x= 9x+11 add 6+3 then subtract 15-4

3y-4x+8x-y= 4x+2y add -4+8 then subtract 3-1

5x+8x+10x-3x= 20x Add 10+5+8 to get 23 then subtract 3
7 0
2 years ago
HELP PLEASE!! ITS SOLVING SYSTEMS BY ELIMINATION PIC BELLOW
il63 [147K]

First of all, try to understand the questions then try to make a pair of linear equations. After that make the coefficients of x or y equal in both RFD equations by multiplying them by suitable values then add or subtract them ,in such a way which will terminate any one of the variables. Then find the value of left variable. After that just put the value you have found just now In any of the equations and you'll really get the value of the second variable too.

7 0
3 years ago
Jessica has $35. She gives 2/5 of her money to her sister. How much money did she give her sister?
Ber [7]
$14 - covert 2/5 to a decimal (or percentage) = 0.4 (40%) and then multiply by 35.
5 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP ASAP!!!!!!!!!!!
    10·1 answer
  • What is a correct first step for solving this equation x+7=2x+5-4x
    9·2 answers
  • ANSWER PLZ QUICK AND FAST
    11·2 answers
  • DOONTT SKIIIPPP PLZZXZ
    8·1 answer
  • What is 5.8×10^6 seconds in minutes?
    10·2 answers
  • ANSWER FAST PLZZZ Which polygons are congruent? Select each correct answer. Two right scalene triangles labeled D E F and P Q R.
    15·2 answers
  • 3.366 rounded to the nearest tenth of a ounce
    13·2 answers
  • X - 2 = -3x +2<br>what's x?​
    8·2 answers
  • Help plz it’s 50 points help
    7·2 answers
  • A car travels 120 miles in 3 hours at a constant speed. How long will it take for the car to travel 200 miles?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!