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Lady_Fox [76]
2 years ago
10

Can someone please help me its due by 11pm but I have to go somewhere by 6pm, any and all help will be appreciated. Also if you

could clarify which answers go to which that would be appreciated, TYSM!!!!

Mathematics
2 answers:
TiliK225 [7]2 years ago
7 0

Answer:

The answer to the first question is : y = 7 (10s - 10)

The answer to the second question is : I think C

The answer to the third question is : "B or D"

The answer to the fourth questions is : ( I don't understand the last question)

Step-by-step explanation:

Umnica [9.8K]2 years ago
6 0
The third one is D i had this question on a test once
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Product of (x+y+2)(y+1)
andre [41]

Answer: x ( y + 1) + y ( y + 3) + 2

Step-by-step explanation:

( x + y + 2) ( y + 1)

x ( y + 1) + y ( y + 1) + 2 ( y + 1)

expanding the bracket

( xy + x) + ( y2 + y) + ( 2y + 2)

removing the bracket

xy + x + y2 +y + 2y + 2

collecting like terms

xy + x + y2 + 3y + 2

given as: x(y + 1) + y ( y + 3) + 2

6 0
2 years ago
Help me please thank you
BabaBlast [244]

Let's use a formula in order to find how much the interior angles are supposed to add up to.

(n-2)×180; n is the number of angles.

(5-2)×180= 3×180=540

We need for the interior angles to add up to 540. Let's make an equation.

100+102+108+121+x=540

431+x=540; let's find x.

540-431= 109

So, X= 109°

3 0
3 years ago
−7y−4x=1 ​7y−2x=53 Solve the system of equations​​
Reptile [31]
-7y-4x=17y-2x=53
-4x=24y-2x=53
-2x=24y=53
24y+2x=53

You would have to solve one at a time.
y=53/24 
y=2.21
x=53/2
x=26.5
3 0
3 years ago
What is 3 less than -2
Anastasy [175]
-2 - 3 = -5
The answer is negative 5.
4 0
3 years ago
Help me what is X/5-3/7
yaroslaw [1]

Answer:

15/7 or 2.142

Step-by-step explanation:

x=3/7×5

x=15/7

3 0
2 years ago
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