3 years ago

Kai needed to cut 25 inches from longboard. He accidentally cut 24 inches from the board. What is the percent error? Explain.

Mathematics

1 answer:

olga55 [171]3 years ago

8 0

Answer:

There is 4% error in cutting the board.

Step-by-step explanation:

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What is the y-intercept, b, of the additive relationship represented by this table?

algol13

Answer:

Step-by-step explanation:

First step: Find the slope, Using the Formula y2 - y1 / x2 - x1 =

6-4=2 3-1=2 then u divde the y/x 2/2=1 So the slope is 1.

Step 2: Use the Slope- Intercept formula, Y=mx+b so 4 = 1(1)+b so 4 = 1 + b

Step 3: subtract 1 on both sides so 4-1=3 1-1=0 so 3 is the Y-Intercept.

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3 years ago

BRAINLIEST!!!! Identify the equation of the translated graph in general form

RUDIKE [14]

Answer:

Hyperbola:

$x^2-y^2-8x+6y-1=0$

Step-by-step explanation:

the given hyperbola has equation:

$x^2-y^2=8$

This is an equation of a hyperbola centered at the origin.

This hyperbola is translated so its center is now at T(4,3)

$(x-4)^2-(y-3)^2=8$

We expand to get:

$x^2-8x+16-(y^2-6y+9)=8$

$x^2-8x+16-y^2+6y-9=8$

$x^2-8x-y^2+6y+7=8$

$x^2-8x-y^2+6y+7-8=0$

$x^2-y^2-8x+6y-1=0$

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3 years ago

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Jane runs 6 miles in 44 minutes. At the same rate, how many minutes would she take to run 9 miles?

polet [3.4K]

Answer:

66 minutes

Step-by-step explanation:

Solve for speed

speed = distance / time

speed = 6 / 44

Substitute in speed to second equation and solve for time

distance / speed = time

9 / (6/44) = time

66 = time taken

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3 years ago

Which measure is less than 435 inches?

Alex_Xolod [135]

435 inches = 36 1/4 ft.

So, the answer would be D) 12 ft. 3 in.

*Hope I helped :)*

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3 years ago

Please help me solve this 6 1/4 to the square root of 6 1/4

lys-0071 [83]

25/4 that is the answer

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3 years ago

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