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
Aleksandr-060686 [28]
3 years ago
8

When 12 is decreased by twice a number, the result is -14. Find the number.

Mathematics
1 answer:
Talja [164]3 years ago
4 0

Answer:

-13

Step-by-step explanation:

Twice a number is 2h (h is the variable) so the equation is 12-2h=-14 and - 13 times 2 is -26 so the equation is now 12-26=-14

You might be interested in
Help me please math is hard
Luda [366]

Answer:

14

Step-by-step explanation:

The volume of a 3d rectangular prism is the length*width*height

Therefore your answer is:

3.5*8*0.5 = 14

7 0
4 years ago
Suppose a triangle has sides a, b, and c, and the angle opposite the side of length a is acute. What must be true?
Ket [755]
3pi/7 < pi/2 because 3/7 < 1/2, and pi/2 is a right angle. Conclusion: the angle opposite side a is an acute angle. In this situation the triangle could be a right triangle, in which case C would be true, but it does not have to be a right triangle, so don´t choose C. Similarly, it could be an acute triangle, in which case B would be true, but it does not have to be, so don´t choose B. Also, A says the angle opposite side a is obtuse, which is false. So don´t choose A. That leaves D, which says the angle opposite side a is acute, which we know is true. So the answer is <span>D. b^2 + c^2 > a^2</span>
4 0
3 years ago
Find an equivalent expression by simplifying 10x+5x-45+7y
egoroff_w [7]

Answer:

15x-45+7

Step-by-step explanation:

You would add the 10x and the 5x im pretty sure that would simplify it

3 0
3 years ago
Read 2 more answers
35,x,and (x+15) what is the equation
Serjik [45]

Answer:

what???!!!! I don't understand! you can writen again

3 0
3 years ago
Jasmine compared the two graphs below. Graph A Daily High Temperatures and Bottled Water Sales Graph A has temperature (degrees
Alexandra [31]

Answer:

i think it is a

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • The table shows the total number of trees cut down by a logging company over a two-week period.
    14·1 answer
  • There was 2/3 of a pan of a lasagna in the refrigerator. Bill and his friends ate half of what was left. Write a number sentence
    13·1 answer
  • The height y (in feet) of a ball thrown by a child is
    5·2 answers
  • 4+5+8/2x9=????????????
    11·2 answers
  • If y is directly proportional to x and if y = 20 when x = 6, what is the value of y when x = 9 ?
    5·1 answer
  • Determine whether or not the distribution is a discrete probability distribution and select the reason why or why not.
    14·1 answer
  • Point S is between points R and T. Given that<br> RS ST and RS = 16, what is RT?
    6·1 answer
  • How do I solve this and please thoroughly explain the steps, please?
    13·1 answer
  • In parallelogram ABCD, AB= x, BC= x+y, CD= y-x and AD= 15. solve for x and y
    15·1 answer
  • Pleasee help i need the answer the question is in the picture
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!