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Alexxx [7]
3 years ago
7

What are two expressions where the solution is 19

Mathematics
2 answers:
blagie [28]3 years ago
5 0
(5+5)+10-9 and 20 -1
STALIN [3.7K]3 years ago
3 0
Two expressions with the solution of eighteen could be this:
x+20=39 or 10x+1=191. Both of these equations' x-values are equal to 19, which is what the question is asking for. Hope this helped!

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Elina [12.6K]
27% is rounded up to 30%
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3 years ago
Select the domain and range of F. F = {(x, y ) | x + y = 10}. Domain: {10} Range: {10} Set F is not a function and does not cont
MissTica

Answer:

Domain is all Real Numbers and the Range is all Real Numbers.

Step-by-step explanation:

It is a function.

The graph of this function is a straight line passing  through the x axis at (10,0) and the y-axis at  (0,10). The line  continues to the left and right without bounds.

So the Domain is all Real Numbers and the Range is all Real Numbers.

4 0
3 years ago
What are the first 4 terms in the sequence represented by the expression 2n+3?
alekssr [168]

Answer:

cccccc

Step-by-step explanation:

hope this helps.

4 0
3 years ago
Find 2x2 − 2z4 + y2 − x2 + z4 if x = −4, y = 3, and z = 2.<br><br> Is -3 the correct answer?
Ket [755]
We're given the algebraic expression 2x^2 - 2z^4 + y^2 - x^2 + z^4

By hypothesis, x = -4, y = 3 and z = 2

Let's replace each letter by its given value:

2x^2 - 2z^4 + y^2 - x^2 + z^4
2(-4)^2 - 2(2)^4 + (3)^2 - (-4)^2 + (2)^4
(2*16) - 2*16 + 9 - 16 + 16
32 - 32 + 9 - 16 + 16
9

So wrong. The correct answer is not -3, but 9.

Hope this helps! :D
6 0
3 years ago
I need help someone look at the picture
Natalka [10]

Answer:

2

Step-by-step explanation:

The outlier here is greatly above all of the others, the mean is the sum of all of the numbers/the amount of numbers. So, if we exclude the outlier, the sum of all of the numbers would decrease

3 0
3 years ago
Read 2 more answers
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