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Ber [7]
4 years ago
13

Death Valley has an elevation of -282 feet related to sea level plane how to use absolute value to describe the elevation of Dea

th Valley as a positive interger
Mathematics
1 answer:
mart [117]4 years ago
8 0
The absolute value is the number disregarding (ignoring) the positive or negative sign. So the absolute value of -282 is l 282 l :)
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Sin A = 90-Cos A. And Cos A = 90-Sin A.
ruslelena [56]
Sorry, wt does it mean by angle A has sin 54
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3 years ago
Find the measure of each interior angles of a regular hexagon show all work
Ivahew [28]
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8 0
3 years ago
U is the midpoint of TV. If TU = 6x and TV = 11x + 8, what is TV?
soldi70 [24.7K]

Answer:

96

Step-by-step explanation:

U is the midpoint of TV, so mTU is half of mTV or mTV = 2 * mTU, so

mTV = 2 * mTU

11x + 8 = 2 (6x)

11x + 8 = 12x

8 = x

mTV = 11x + 8 = 11(8) + 8 = 88 + 8 = 96

4 0
3 years ago
What is the equation of the line that is perpendicular to the given line and has an x-intercept of -3?
Anvisha [2.4K]

Answer:

y=-\frac{3}{2}x-\frac{9}{2}

Step-by-step explanation:

Let the equation of the perpendicular line is,

y = mx + b

where m = slope of the line

b = y-intercept

From the graph, slope of the line passing through (0, -1) and (3, 1),

m' = \frac{y_2-y_1}{x_2-x_1}

m' = \frac{1+1}{3-0}

m' = \frac{2}{3}

To get the slope (m) of this line we will use the property of perpendicular lines,

m × m' = (-1)

m × \frac{2}{3} = -1

m = -\frac{3}{2}

Equation of the perpendicular line will be,

y=-\frac{3}{2}x+b

x-intercept of the line is (-3) therefore, point on the line is (-3, 0)

0 = -\frac{3}{2}(-3)+b

b = -\frac{9}{2}=-4.5

Equation of the line will be,

y=-\frac{3}{2}x-\frac{9}{2}

3 0
3 years ago
What number is 73% of 58?
lapo4ka [179]
73℅ of 58
= (73/100) × 58
= (73×58)/100
= 4234/100
= 42.34
7 0
4 years ago
Read 2 more answers
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