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3 years ago

What is the distance between the point (−10, −2) and the point (−4, −2) ?

Mathematics

2 answers:

enot [183]3 years ago

8 0

Distance = root (x1-x2)²+(y1-y2)² = root (-10--4)²+(-2--2)² = 6
the answer is 6 units (The answer is 6 units)

Leto [7]3 years ago

7 0

Answer:

$d=6\ units$

The distance is a positive number

Step-by-step explanation:

we know that

the formula to calculate the distance between two points is equal to

$d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}$

$A(-10,-2)\\B(-4,-2)$

substitute the values

$d=\sqrt{(-2+2)^{2}+(-4+10)^{2}}$

$d=\sqrt{(6)^{2}}$

$d=6\ units$

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2 years ago

The rectangle below has an area of x^2-x-72x 2 ?x?72 square meters and a length of x+8x+8 meters. What expression represents the

Varvara68 [4.7K]

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3 years ago

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We will use integration by substitution, as well as the integrals
∫
1
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d
x
=
ln
|
x
|
+
C
and
∫
1
d
x
=
x
+
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∫
x
3
x
2
+
1
d
x
=
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x
2
x
2
+
1
x
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(
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)
−
1
x
2
+
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2
x
d
x
Let
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=
x
2
+
1
⇒
d
u
=
2
x
d
x
. Then
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2
∫
(
x
2
+
1
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−
1
x
2
+
1
2
x
d
x
=
1
2
∫
u
−
1
u
d
u
=
1
2
∫
(
1
−
1
u
)
d
u
=
1
2
(
u
−
ln
|
u
|
)
+
C
=
x
2
+
1
2
−
ln
(
x
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2
+
C
=
x
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2
−
ln
(
x
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+
1
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2
+
1
2
+
C
=
x
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−
ln
(
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2
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