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
sergij07 [2.7K]
3 years ago
14

When 31 times a number is increased by 40 the answer is the same as two 200 is decreased by the number

Mathematics
1 answer:
storchak [24]3 years ago
4 0
x-\ number\\\\
31x+40=200-x\ \ \ | add\ x\\\\
32x+40=200\ \ \ | subtract\ 40\\\\
32x=160\ \ \ \ | divide\ by\ 32\\\\x=5\\\\Number\ is\ 5.
You might be interested in
a 2-yard By 3-yard plot of land has an area of 6 square yards. what is the area in square feet. hint convert the original measur
ehidna [41]
1 yard = 3 feet 
2 yards = 6 feet 
3 yards = 9 feet 

area= L(W) 

6(9)= 54 square ft
The plot of land has an area of 54 square feet. 


8 0
3 years ago
Read 2 more answers
f the pattern in the table is extended to represent more equivalent ratios for 2:6, which pair of numbers would be in the column
olasank [31]

The pair of numbers that would be in the columns, considering the proportional relationship, is given as follows:

20 would be in the column for 2, and 60 would be in the column for 6.

<h3>What is a proportional relationship?</h3>

A proportional relationship is a special linear function, with intercept having a value of zero, in which the output variable is obtained with the multiplication of the input variable and the constant of proportionality k, as shown as follows:

y = kx

The table is extended to represent more equivalent ratios for 2:6, hence the constant of the relationship is given as follows:

k = 6/2 = 3.

Hence the equation is:

y = 3x.

The values given by each column are given as follows:

  • Column 2: values of x.
  • Column 6: values of y.

When x = 20, the numeric value of the relationship is of:

y = 3 x 20 = 60.

Hence the first option is correct.

More can be learned about proportional relationships at brainly.com/question/10424180

#SPJ1

3 0
1 year ago
Can you help me with this thank you
Sveta_85 [38]
The correct answer is points
8 0
3 years ago
PLEASE HELP ME WITH THIS IT IS DUE RIGHT NOW
Ugo [173]

Step-by-step explanation:

1. Perimeter = 2 ( 5+4) = <u>18 cm</u>

Area = 5 × 4 = <u>20 cm^2</u>

2. Perimeter = 2 (5+5) = <u>20 cm</u>

Area = 5 × 5 = <u>25 cm^2</u>

3. Cups of seed needed per sq. meter = Area of the rectangle backyard

= 6 × 7

= <u>42 </u><u>cups</u><u> </u><u>of</u><u> </u><u>seed</u>

4. Feet of fence needed = Perimeter of the Square garden

= 2(8+8)

<u>= 32 feet</u>

5. Perimeter of rectangular quilt = 2 (4+6) feet

= <u>20 feet</u>

6. Area of the room = 9 feet × 8 feet

= <u>72 feet^2</u>

4 0
3 years ago
Help with no link<br>NO LINK PLEASE <br><br>THANK YOU SO MUCH ​
sergiy2304 [10]

Answer:

how much are they selling them for

3 0
3 years ago
Other questions:
  • WHAT IS THE CORRECT SCALE FACTOR?
    11·1 answer
  • In an Algebra II class with 135 students, the final exam scores have a mean of 72.3 and standard deviation 6.5. The exams on the
    6·1 answer
  • Answer in factored form x^2+11x+7
    13·1 answer
  • Sarah has $100 in her saving account. She saves $50 per month. How much will she have in x amount of months?
    8·1 answer
  • Estimate 32,111 divided by 181
    6·2 answers
  • Answer this pls !!!.... and thanx !
    15·2 answers
  • In a fruit cocktail, for every 15 ml of orange juice you need 25 ml of apple juice and 10 ml of coconut milk. What proportion of
    13·1 answer
  • Rewrite using a single positive exponent.<br> (7^2)^-7
    8·1 answer
  • If the scale factor is 5/3 what is the width of the new rectangle?
    9·1 answer
  • I need help with number 9
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!