3 years ago

Helppppppppppppppppppppppppppp the question is post on my page

Mathematics

1 answer:

Nikitich [7]3 years ago

8 0

The answer is going to be 1650 it’s easy you just gotta read it addition

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Evaluate 8x - 3 + y If x = 2 and y = 1

AURORKA [14]

Answer:

Step-by-step explanation:

8x - 3 + y

Let x=2 and y=1

8*2 -3 +1

16 -3+1

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3 years ago

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What is the distance between the points (-1, 5) and (3, 7)? Round your answer to the nearest hundredth. A. 3.46 B. 4.47 C. 10.77

Aloiza [94]

Answer:

B.4.47

Step-by-step explanation:

The equation to calculate the distance between two points is

D= $\sqrt{(x_{1}-y_{1} )^{2}+(x_{2}-y_{2} )^{2 }$

here

$(x_{1},y_{1})=(-1,5)\\(x_{2},y_{2})=(3,7)$

substituting the values

$\sqrt{(-1-3)^{2}+(5-7)^{2} }$

$\sqrt{(-4)^{2}+(-2)^{2} }$

$\sqrt{20}$

$\sqrt{20}=4.47$

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3 years ago

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Mr. Jones spends $156 to attend a college football game. Twenty percent of his cost was for a pass for parking. He spend the rem

likoan [24]

62.40 for each ticket.

156 x 20 = 3120.

3120 / 100 = 31.2

156 - 31.2 = 124.8

124.8 / 2 = 62.40

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3 years ago

Write (2n^2)^3 without exponents

nexus9112 [7]

Answer:

8n x n x n x n x n x n x n

Step-by-step explanation:

(2n^2)^3 = 8n^ 6

Now just write "n" 6 times and there you go

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3 years ago

|a| if a>0<br> Please help!

JulijaS [17]

Answer:

Step-by-step explanation:

the absolute value bars mean we ignore the sign of the variable

As (a) is always positive for a>0, |a| = a

For contrast, If the range were a<0 where (a) is always negative, then |a| = -a

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