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
PtichkaEL [24]
3 years ago
10

SCREENSHOT OF MY QUESTION:

Mathematics
1 answer:
drek231 [11]3 years ago
3 0

Answer in fraction form = 9/8

Answer in decimal form = 1.125

note: the improper fraction 9/8 converts to the mixed number 1 & 1/8

To get this answer, we divide both sides by 8 to isolate n. The expression 8n really means "8 times n". We divide to undo the multiplication.

You might be interested in
Find the equation of the line that contains the point (21,27) and is parallel to the x-axis.
Stells [14]

Answer:

y - 27 = 0 (x - 21) or y = 27

Step-by-step explanation:

8 0
3 years ago
Factor quadratic trinomials
ad-work [718]
1. (x - 9) + (x + 5)
You split the x^2 into two xs
The one with an x (-4x) is what the two numbers should equal
-9 + 5 = 4
The one without an x (-45) is what the two numbers product should be
-9 times 5 = -45
*so remember the x is the sum of the two
*no x is the product of the two
Theres no quick trick to find the answer u just have to plug it in
*start with all the numbers that multiply for the no x (-45)
-3 and 15 or 3 and -15 is obviously not it as the sum does not equal -4
Those sums equal 12 or -12
I’ll do one more and ur on ur own comrade (ok and ill do number 4)
3. (x - 8) + (x - 9)
ok this time both the answers have a negative
*if it has only one negative in the problem there are going to be TWO negatives in the answer
-8 and -9 sum is -17
-8 and -9 sum is 72
If there was only one negative in the answer it would make the 72 negative and there is no -72 in the problem
So this one is
(x - 8) + (x - 9) (u dont have to have it like this u can put the (x - 9) in the front doesn’t matter which way it’s just the signs (- & +) that matter
OK now 4.
4. This one is very easy as all u need to do is find the two numbers for the product
(X - 6) (X + 6)
(Again it doesn’t matter which () is in front just the SIGNS INSIDE THE PARENTHESES ( + & - )
GL

4 0
2 years ago
If sin θ = cos 40°, 0<θ<90°, what is θ?
Bezzdna [24]

Answer:

θ =  50 degrees

Step-by-step explanation:

we have  sin θ = cos 40°

 θ = arcsin ( cos 40°)

and make sure θ is less than 90  and greater than 0

 θ = arcsin (0.766044443)

θ =  50 degrees

3 0
3 years ago
Anyone know (Worth lost of points, will mark brainliest!)<br> *I also do not accept links, Sorry!
nadezda [96]
Here ya go! :)
—————-

3 0
2 years ago
i’m a little bit confused on this, so please answer showing the points i can plot on the graph! thanks!:)
Wewaii [24]

Answer:

Just a heads up, please google , desmos.com . ive been reccomending this to alot of people. it graphs everything for you while providing adequate reasoning and explanation.

7 0
2 years ago
Other questions:
  • Find an equation for the inverse relation.<br> y=x+1
    15·1 answer
  • The legs of a right triangle measure 15 feet and 20 feet. find the length of the hypotenuse.
    8·1 answer
  • A rectangular room must have a maximum area of 84 square feet. If the room is to be 8 feet wide, what is the longest the room ca
    14·2 answers
  • Create a pattern for the rule +9
    12·2 answers
  • 6×2/3-5×0.3+4 what does this equal
    15·2 answers
  • Which fraction converts to a repeating decimal number 1/12 7/8 14/25 17/20 6/10
    8·2 answers
  • A study of long-distance phone calls made from General Electric Corporate Headquarters in Fairfield, Connecticut, revealed the l
    11·1 answer
  • Rx-st=r solve equation for s
    14·2 answers
  • ( WILL MARK BRAINLIEST IF CORRECT)
    5·2 answers
  • 2. What is 5 percent of 700?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!