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ycow [4]
3 years ago
13

1/2+3/4 1/2+3/4=2/4+3/4=5/4 or 11/4

Mathematics
1 answer:
olga nikolaevna [1]3 years ago
4 0

Answer:

13

8

=

5

4

=

5

4

or

11

4

Step-by-step explanation:

You might be interested in
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
Fill in the blanks to solve this equation (ANSWER QUICK)
SVETLANKA909090 [29]

Answer:

Step-by-step explanation:

5+\frac{1}{2} (14b-8)=-6

5+7b-4=-6

7b+1=-6

   -1      -1

7b=-7

/7      /7

b=-1

Answers in order:

7 + 7b - 4 = -6

7b + 1 = -6

7b = -7

b = -1

Hope this helps!

3 0
2 years ago
Solve the percent equation for p%. is it zero?
Varvara68 [4.7K]
Yes it is zero because it has no number just a variable with a percentage sign
4 0
3 years ago
Solve pls brainliest
lukranit [14]

Answer:

The answer would be 49

Step-by-step explanation:

8(5) + 9

40 + 9

49

Hope this helps! Please mark as Brainliest!

8 0
2 years ago
Read 2 more answers
What is the solution to the equation 9x - 1<br> = 80.<br> X = -9<br> X = 1<br> x = 81<br> x=9
IgorLugansk [536]
X= -9 because I looked it up
4 0
3 years ago
Read 2 more answers
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