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
Sergio039 [100]
3 years ago
9

Solve for j. J + 22/8 =8

Mathematics
1 answer:
Monica [59]3 years ago
7 0

Answer:

j=5.25

Step-by-step explanation:

j+22/8=8

j=8/1-22/8

j=64-22/8

j=5.25

Proof:

5.25+22/8=8

525/100+22/8=8

4200+2200/800=8

6400/800=8

8=8

You might be interested in
Every Monday evening, a mathematics teacher stops by the dry cleaners, drops off the shirts that he wore for the week, and picks
ikadub [295]
(T+W+T+F+S+S+M)+(T+W+T+F+S+S+M)=14
7 0
3 years ago
Someone help me please !!!
KIM [24]

Answer:

1. 10

2. 12

3. Sqrt 130

4. Sqrt 45

Step-by-step explanation:

To find the missing side of a right triangle, use the Pythagorean Theorem. The Pythagorean Theorem is a^2+b^2=c^2 where a and b are the legs with a being the smallest and c is the hypotenuse.

1. a=6, b=8, c=?

6^2+8^2=c^2\\36+64=c^2\\100=c^2\\10=c

2. a=5, b=?, c=13

5^2+b^2=13^2\\25+b^2=169\\169-25=b^2\\144=b^2\\12=b

3. a=7, b=9, c=?

7^2+9^2=c^2\\49+81=c^2\\130=c^2\\\sqrt{130}=c

4. a=2, b=?, c=7

2^2+b^2=7^2\\4+b^2=49\\49-4=b^2\\45=b^2\\\sqrt{45}=b

5 0
3 years ago
If f(x) = 3x - 7, then f-1(x)=
fgiga [73]

Answer:

Step-by-step explanation:

so f-1(x) means we are finding the inverse

f(x) = 3x - 7.....change f(x) to y

y = 3x - 7.....now switch ur x and y and solve for y

x = 3y - 7....add 7 to both sides

x + 7 = 3y...divide both sides by 3

(x/3) + 7/3 = y....rearrange

y = (x/3) + 7/3....can also be written as : y = 1/3x + 7

now just change ur y to f-1(x)

f-1(x) = x/3 + 7/3.....or f-1(x) = 1/3x + 7/3

4 0
3 years ago
Read 2 more answers
Helpppppppppppppppppppppppppppppppppppppppppppp
sukhopar [10]

Answer:

There are 16 squares and 12/16 is 75 percent so 75% - green

25% - white hope this helps :)

Step-by-step explanation:

5 0
2 years ago
3x + 2y = 32<br> how to solve
lord [1]
Answer: y= 16 - 3/2x

Step-by-step explanation:
3x+2y=32 (subtract 3x from both sides)
2y=32-3x (divide both sides by 2)
y= 16 - 3/2 x

If solving for x:
3x + 2y = 32
3x = 32- 2y
x = 32/3 - 2/3 y
5 0
3 years ago
Other questions:
  • Jack has 2613 songs saved on his computer. Dexter has 4 times as many song's saved on his computer as jack has. how many songs d
    15·2 answers
  • In a circle C, r = 32 units. What is the area of circle c
    5·1 answer
  • a 12 ft by 15 ft swimming pool has a 3 ft wide no slip surface around it. what is the outer perimeter of the no slip surface?
    14·1 answer
  • (4,?) is on the line y=2x+3. Find the other half of the coordinate
    11·1 answer
  • The distribution of actual weights of 8-ounce chocolate bars produced by a certain machine is Normal, with a mean of 8.1 ounces
    13·1 answer
  • The sale amount is 1,250.00, 5% sales tax.
    15·1 answer
  • -2x-4 = 12<br> --------<br> 3<br><br> btw thats a fraction and 3 is the denominator
    15·1 answer
  • A package of 5 pairs of insulated socks costs $ 43.95. What is the unit price of the pairs of socks? The unit price is $ per pai
    14·1 answer
  • 12 is 24% of what number
    13·1 answer
  • Helppp? I don’t understand trigonometry at all
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!