3 years ago

Preciso de ajuda na questao 1:

1 answer:

Helen [10]3 years ago

7 0

Answer:

cxc joy

Step-by-step explanation:

jouning

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valentina_108 [34]

Answer:

0.583

Step-by-step explanation:

you just divide ig

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3 years ago

Stels [109]

Answer:

y= -3x+2

Step-by-step explanation:

6 0

3 years ago

GaryK [48]

Answer: 17
2^2 is 4
45/9 is 5
Multiply 4•5 to get 20
Subtract 3

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3 years ago

Nastasia [14]

Answer:

d = $\sqrt{(6 - 9)^{2}+ (3 - (-2))^{2} }$

Step-by-step explanation:

The distance formula is d= $\sqrt{(x_{2} - x_{1})^{2} + (y_{2} - y_{1})^{2} }$ .

6 is $x_{2}$ , 9 is $x_{1}$ , 3 is y $_{2}$ , and -2 is y $_{1}$ .

When you plug these into the formula, you get d = $\sqrt{(6 - 9)^{2}+ (3 - (-2))^{2} }$

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3 years ago

lubasha [3.4K]

The answer is A
B and D are not answer as they show50-x=50
so x have to be 15 or 5 in A and C
but in C x=5 but 2×x+50 is nt equal to 70
so it is A

7 0

3 years ago