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
Nesterboy [21]
3 years ago
14

Item 4 Solve the equation. 23h−13h+11=8 h=

Mathematics
1 answer:
Naily [24]3 years ago
3 0
Answer is 20 by plugging the 4 in the equation it equals 20
You might be interested in
7g:1kg to its simplest form​
hammer [34]

Answer:

7kg:1kg=7:1 itself

Because 7 and 1 has one '1' as a common factor, so they can't be simplified

5 0
3 years ago
If points of a region represent equally-likely outcomes, then you can find probabilities by comparing areas.... T/F?
Anarel [89]
<span>If points of a region represent equally-likely outcomes, then you can find probabilities by comparing areas would be true.</span>
3 0
3 years ago
Determine which of the following ordered pairs satisfies the given system of equations.
alekssr [168]

Answer:

(-3,2)

Step-by-step explanation:

1) -2x+y=8

you need to leave the Y alone on one side. Then, the term -2x goes to the other side with its opposite sign which is +.

y=8+2x

2) y=2x/(5-8)

3) 8+2x=2x/(5-8)

now, you need the x value. for that, you need to leave x alone on one side.

8+2x=2x/(-3)

8+2x=-(2/3)x

8=-(2/3)x-2x

8=-(8/3)x

8/-(8/3)=x

-3=x

4) you now have the x value. you need the y value. for that, replace the x in one of the given equations. let´s use the 1st equation.

-2x+y=8

y=8+2x

y=8+2*(-3)

y=2

result:

x= -3

y=2

8 0
3 years ago
Which value of a would make the following expression completely factored?
ehidna [41]

Answer:

12

Step-by-step explanation:

x^2 - a

If a is a perfect square we could factor

x^2 - b^2 = (x-b)(x+b)

So a cannot be 36,49,81 since they are perfect squares

a must be 12

7 0
2 years ago
Please help geometry
maxonik [38]

Answer:

(1,2)

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • At the movie theatre, child admission is $5.70 and adult admission is $9.40. On Wednesday, 173tickets were sold for a total sale
    10·1 answer
  • What is the value of x -14=-8+x
    13·1 answer
  • Garth estimated the height of the door to his classroom in meters. What is a reasonable estimate ?
    9·1 answer
  • A used bookstore will trade 2 of its books for 3 of yours if Val brings in 18 books to trade how many books can she get from the
    15·1 answer
  • What is the range of this function
    7·2 answers
  • y varies directly as x and inversely as z. If y = 5 when x = 3 and z = 4, find y when x = 6 and z = 8.
    15·1 answer
  • How do I do the substitution method?
    11·2 answers
  • When you cut a pyramid straight up and down, what shape is your cross section?
    9·2 answers
  • A blender was originally sold for $90 and has been marked down to $79.20. What is the percentage of discount for the blender
    7·1 answer
  • The sum of two consecutive even integers is 26. What is the product of the two integers?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!