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jarptica [38.1K]
3 years ago
5

Answer all 4 for braininess

Mathematics
2 answers:
attashe74 [19]3 years ago
7 0

Answer:Number 1 .is 33 because its the nearest number

number 2. is 3 dollars a pound s

number 3. she would take 22 minutes to walk 3.3 miles

number 4 he would drive 166 miles  plz brainliest plz

Step-by-step explanation:

andreev551 [17]3 years ago
6 0

1.

296÷8=37

2.

15.98÷2=7.99 per pound

7.99x3=23.97

3.

3.5÷0.5=7 times as many

11x7=77 minutes or 1 hour 17 minutes

4.

500÷8=62.5  per hour

62.5x3=187.5

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Rectangle A has length 3 and width 5. Rectangle B has length 12 and
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Answer:

Yes, the scale factor is 4.

Step-by-step explanation:

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7 0
2 years ago
A line passes through the point (1, - 6) and has a slope of 8. Write an equation in slope-intercept form for this line.
Annette [7]

Answer:

\boxed {\boxed {\sf y=8x-14}}

Step-by-step explanation:

We are asked to find the equation of a line in slope-intercept form. We are given a point and a slope, so we can use the point-slope formula.

y-y_1= m(x-x_1)

In this formula, m is the slope and (x₁, y₁) is the point the line passes through. The slope of the line is 8 and it passes through the point (1, -6). Therefore,

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Substitute these values into the formula.

y- (-6) = 8(x-1)

Remember that 2 back to back subtraction signs are the same as an addition sign.

y+6=8(x-1)

The line must be in slope-intercept form or y=mx+b (m is the slope and b is the y-intercept. We must isolate the variable y on one side of the equation. First, distribute on the right side of the equation. Multiply each term inside the parentheses by 8.

y+6 = (8*x) + (8*-1)

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y+6=8x-8

6 is being added to y. The inverse operation of addition is subtraction, so we subtract 6 from both sides of the equation.

y+6-6=8x-8-6

y=8x-8-6

y= 8x-14

The equation of the line in slope-intercept form is <u>y=8x-14</u>. The slope is 8 and the y-intercept is -14.

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Step-by-step explanation:

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