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
bazaltina [42]
3 years ago
8

Solve each problem by working backward.

Mathematics
2 answers:
ddd [48]3 years ago
4 0
(x+3)/4=16 is the word part or whatever, now ya gotta solve for x:))
OLEGan [10]3 years ago
3 0

Answer: X= 4/3 I hope this helps:)

Step-by-step explanation:

(3x ). • 4= 16

divide by 4

3x = 4

divide by 3

x= 4/3

You might be interested in
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
Earl runs 35 meters in 10 seconds. How many meters does Earl run per second?
liraira [26]
If  he ran 35 meters in 10 seconds, how many meters did he run in a second?
35m=10s
   ?   =1
1/10*35m=3.5m
Therefore he ran 3.5 meters in a second.

8 0
3 years ago
Read 2 more answers
What does U mean in geometry
Nata [24]

Answer:

So the union of sets A and B is the set of elements in A, or B, or both. The symbol is a special "U" like this: ∪ Example: Soccer = {alex, hunter, casey, drew}

Step-by-step explanation:

3 0
3 years ago
What is the area of the circle in square units? Select ALL that apply.
lukranit [14]
The answer is F.)
Approximately 50
7 0
2 years ago
What is the place value of 1 in 209.631?
QveST [7]
The thoasandthes  place the 3 would be in the hundrethes place and the 6 would be in the tenths.  Sorry for any spelling mistakes




7 0
3 years ago
Read 2 more answers
Other questions:
  • 2. measure of an angle that is supplementary to
    14·1 answer
  • Use the FOIL pattern to find the product.
    15·1 answer
  • Help me plz cuz my crazy teacher will yell at me again
    10·1 answer
  • The polynomial 2x3y4-7x2y3 is what degree? 6 5 7 9
    14·1 answer
  • If a fleece blanket costs $13.99 and a $0.06 sales tax is applied. How much sales tax would a person pay?
    11·1 answer
  • A room in the shape of a triangle has sides of length 7 yd, 8 yd, and 11 yd. If carpeting costs $17.50 a square yard and padding
    6·2 answers
  • What is - 1/4 + 6 pls i need help
    14·1 answer
  • What is 3 times 5 divided by 1 half plus 16​
    12·2 answers
  • Which of the following numbers is the solution of the inequality: h+8<19?
    5·1 answer
  • Given that (5,-9) is on the graph of f(x), find the corresponding point for the function -2/3f(x)​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!