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3 years ago

9

Nicole has some scraps ofribbon.The length of the line plot . She will make a new ribbon by sewing together the scraps that are

at least 6/8 inch long. How long will the new ribbon be？

1 answer:

Ivahew [28]3 years ago

8 0

Answer:

I feeling its 0.75 in long

Step-by-step explanation:

Your question is a little unclear.

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Write the equation in slope-intercept form that contains the following point and is perpendicular to the given line

Len [333]

Answer:

y = 1/4 x -3

Step-by-step explanation:

y = -4x + 3;

the slope of this equation is -4

we want the slope perpendicular to this

take the negative reciprocal

- (-1/4) = 1/4

so the slope of our line will be 1/4

we have the slope and a point so we can use point slope form

y-y1 = m (x-x1)

y--2 = 1/4(x-4)

y+2 = 1/4 (x-4)

we need to change it to slope intercept form (y=mx+b)

distribute

y+2 = 1/4 x -1/4*4

y+2 = 1/4x -1

subtract 2 from each side

y +2-2 = 1/4 x -1-2

y = 1/4 x -3

the slope is 1/4 and the y intercept is -3

8 0

3 years ago

Two friends are collecting cards. Frank has 7 more than half the number of cards as his friend. Together they have 42 cards. How

Naddika [18.5K]

Answer:

The number of cards Frank has is 18 and the number of cards his friend has is 24.

Step-by-step explanation:

<u><em>The correct question is </em></u>

Two friends are collecting cards. Frank has 6 more than half the number of cards as his friend. Together they have 42 cards. How many cards does each friend have?

Let

x ----> the number of cards that Frank has

y ----> the number of cards that his friend has

we know that

Together they have 42 cards

$x+y=42$ ----> equation A

Frank has 6 more than half the number of cards as his friend

$x=\frac{y}{2} +6$ ---> equation B

Solve the system by substitution

Substitute equation B in equation A

$\frac{y}{2} +6+y=42$

solve for y

$\frac{3}{2}y=42-6\\\\\frac{3}{2}y=36\\\\y=36(2)/3=24$

<em>Find the value of x</em>

$x=\frac{24}{2} +6=18$

therefore

The number of cards Frank has is 18 and the number of cards his friend has is 24.

7 0

3 years ago

14 feet 10 inches<br> Plus 9 feet 11 inches equal

Wewaii [24]

Answer:

24 feet 9 inches

Step-by-step explanation:

14 ft + 9 ft = 23 ft

10 in + 11 in = 21 in - 1 ft = 9 in

23 feet + 1 ft + 9 in = 24 feet and 9 inches

Hope this helps :) please give brainliest it will help me a lot ;)

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2 years ago

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Y = 4x - 1 Simplify and solve when x = 6

jeyben [28]

Answer:

23

Step-by-step explanation:

6x4 is 24

24-1 is 23

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Which inverse operation would be used to verify the following equation?

sveticcg [70]

Another one is 34 times 3

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