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Bezzdna [24]
3 years ago
8

Write a pair of integers whose sum is -1​

Mathematics
2 answers:
dangina [55]3 years ago
8 0

Answer:

4 and -5

Step-by-step explanation:

Westkost [7]3 years ago
8 0

malfyrhxosddifufigif

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Find the least common denominators of these two rational experssions -1/y and 2/5y
algol13
The least common denominator is 5y, and can be obtained by multiplying 
-1/y by 5/5 to get -5/5y. 

If we add the numbers using the least common denominator, we get:
-5/5y + 2/5y = -3/5y
6 0
4 years ago
last month john spent 75.00 dollars on games. this month he only spent 63.00. he spent ___ percent less this month
aivan3 [116]
First, subtract 63 from 75 to find out how much it decreased. 
75 - 63 = 12 
Divide 12 by 75. 
12 / 75 = 0.16
In percents, that is 16%. 
He spent 16% less this month. 
Hope this helps!
3 0
4 years ago
Read 2 more answers
x^2+2x+7=21 the approximate value of the greatest solutoon to the equation, rounded to the nearest hundreth​
daser333 [38]

9514 1404 393

Answer:

  x ≈ 2.87

Step-by-step explanation:

We  can subtract 6 to put the equation into a form easily solved.

  x^2 +2x +1 = 15

  (x +1)^2 = 15

  x +1 = √15 . . . . . for the greatest solution, we only need the positive root

  x = √15 -1 ≈ 2.87

4 0
3 years ago
Give an example for a pair of alternate interior angles, a pair of corresponding angles, and a pair of alternate exterior angles
cluponka [151]

Answer:

One way to identify alternate exterior angles is to see that they are the vertical angles of the alternate interior angles.

Step-by-step explanation:

so if I was you I would use that strategy to try to find the pair of the Alternate exterior angles.

so the agles are probably 1 and 7 but i don’t want you to get it wrong so here’s a picture Of an example.

4 0
3 years ago
Which is the domain of the function f(x) = -5/6(3/5)x ?
Ghella [55]

The domain would be (negaive infinity, positive infinity)

8 0
3 years ago
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