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mars1129 [50]
2 years ago
10

Whats 2+2 i really need this

Mathematics
2 answers:
yKpoI14uk [10]2 years ago
7 0

Answer:

4 hope this help

Step-by-step explanation:

liberstina [14]2 years ago
6 0

Answer:

4 lol

Step-by-step explanation:

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If 6 identical articles can be bought for 2<br>17<br>Find the cost of each article.​
Romashka-Z-Leto [24]

Answer:

The answer would be 0.36

Step-by-step explanation:

3 0
4 years ago
Urgent help thank you ​
arsen [322]

Answer:

-4

Step-by-step explanation:

7x^3 + 5x^2 - 2
= 7*-1 + 5*1 - 2

= -7 + 5 - 2

= -4

7 0
2 years ago
100 points to answer!
choli [55]

Answer: 27.47

Step-by-step explanation:

(sin(70) * 10) / sin(20)) = 27.47

don't know much, but try that

4 0
3 years ago
Read 2 more answers
What the correct answer now fast
Natali5045456 [20]

Answer:

y = 12.9

Step-by-step explanation:

To find the value of the side y, simply apply the law of cosines.

y^2 = (14)^2 + (9)^2 - 2(14)(9)cos(64)

y^2 = 196 + 81 - 110.47

y^2 = 166.53

y = 12.9

Therefore, your solution should be y = 12.9

Cheers.

7 0
3 years ago
Solve the linear system
Aleks04 [339]
1.5x+4y=16
5x+4(-16)=16
5x-64=16
5x=80
x=16

2.3x+6y=15
-2x+3y=-3

Multiply the 2nd equation by 2

3x+6y=15
-4x+6y=-6
7x=9
x=9/7

3x+6y=15
3(9/7)+6y=15
27/7+6y=15
6y=78/7
y=78/42 or 39/21 or 13/7

3.7y = -14x + 42 
<span>7y = 14 x + 14

-14x+42=14x+14
-28x=-28
x=1</span>
7 0
3 years ago
Read 2 more answers
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