3 years ago

Which equation is equivalent to 3 = 87 - h?

Mathematics

1 answer:

kow [346]3 years ago

8 0

Answer:

h = 84

Step-by-step explanation:

3 = 87 - h

h + 3 = 87 (Add h to both sides)

h = 84 (Subtract 3 from both sides)

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12.9

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riadik2000 [5.3K]

Answer:

AC = 13 units

Step-by-step explanation:

A(0 , -4) ; c(5 , 8)

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

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What is the ratio 15 to 35 written as a fraction in lowest terms? 13 37 35 57

zimovet [89]

Answer:

Step-by-step explanation:

15:35 should be 3/7

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3 years ago

What’s the point slope form of an equation the has a slope of: (-1/6)

Zolol [24]

Answer:

y +4 = (-1/6)(x -9)
y = -1/6x -2.5

Step-by-step explanation:

The point-slope form of the equation for a line with slope m through point (h, k) is ...

y -k = m(x -h)

For your given values m=-1/6 and (h, k) = (9, -4), your equation is ...

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Solving for y puts this in slope-intercept form.

y = -1/6x +9/6 -4 . . . . eliminate parentheses, subtract 4

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4 years ago

In the diagram, DC is 10 units and BC is 6 units. What is the length of segment AC?

nikdorinn [45]

For this case what we must observe are the following triangles:

ADB

BDC

According to the diagram, the triangles have exactly the same dimensions.

Therefore, it is fulfilled:

$AB = BC = 6$

Then, the value of AC is given by:

$AC = AB + BC$

Substituting values we have:

$AC = 6 + 6\\AC = 12 units$

Answer:

The value of AC is given by:

$AC = 12 units$

option 3

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