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
OLEGan [10]
3 years ago
10

when seven is added to a certain number the result is the same as subtracting twice the number from sixteen what is the number .

Show working
Mathematics
1 answer:
jeyben [28]3 years ago
6 0
The meaning of the question is

Let the unknown number be x

Therefore x+7=16-2x
Now 2x+x=16-7
3x=9
X=9/3
x=3
You might be interested in
Which one is greater 10.05 or 10.005
Blababa [14]
10.05 = 10 5/100 = 10 1/20
10.005 = 10 5/1000 = 10 1/200

therefore, 10.05 is greater then 10.005
8 0
3 years ago
Write an equivalent expression to x-9y+ 4.
Paul [167]
D. x - 9y + 4 = x + 4 + (-9y)
7 0
3 years ago
Please help me please will give brainliest to anyone <br><br><br><br><br>only do number 11​
AnnZ [28]

9514 1404 393

Answer:

  9.  ±1, ±2, ±3, ±6

  11.  ±1, ±2, ±3, ±4, ±6, ±12

Step-by-step explanation:

The possible rational roots are (plus or minus) the divisors of the constant term, divided by the divisors of the leading coefficient.

Here, the leading coefficient is 1 in each case, so the possible rational roots are plus or minus a divisor of the constant term.

__

9. The constant is -6. Divisors of 6 are 1, 2, 3, 6. The possible rational roots are ...

  ±{1, 2, 3, 6}

__

11. The constant is 12. Divisors of 12 are 1, 2, 3, 4, 6, 12. The possible rational roots are ...

  ±{1, 2, 3, 4, 6, 12}

_____

A graphing calculator is useful for seeing if any of these values actually are roots of the equation. (The 4th-degree equation will have 2 complex roots.)

8 0
3 years ago
Can someone please help
Sedaia [141]

y = 1.5x + 6
3 0
3 years ago
A cake recipe calls for 45 cup of chocolate. If a baker has 73 cups of chocolate, the baker can make a maximum of how many cakes
lora16 [44]

Answer:

2 batches

Step-by-step explanation:

I need at least 20 words so don't mind this :PPPPPPPP

3 0
3 years ago
Other questions:
  • Which ratio correctly compares 120 cm to 80 mm? A. 3 to 20 B. 3 to 2 C. 15 to 1 D. 150 to 1
    6·1 answer
  • The multiplicative inverse of - 5 and 10v - 5
    14·1 answer
  • Find the area of the region that is not shaded
    14·2 answers
  • What are three equivalent ratio for 12/14
    10·2 answers
  • Evaulate 3 x ( 6 - 3)^3
    15·2 answers
  • Graph the inequality and check the solution.
    12·1 answer
  • A bag contains 6 purple marbles and 7 white marbles. One marbles is drawn at random and not replaced. Then a second marble is dr
    7·1 answer
  • Paige earned $15.50 per hour. She received a 10% raise. Paige worked 10 hours at her new salary. How much did Paige earn?
    9·2 answers
  • Rewrite the slope in intercept form.<br>x-3y=15​
    9·2 answers
  • What are the ratios and is this table proportional
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!