1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Slav-nsk [51]
3 years ago
8

What is the distance between (2,-9) and (-1,4)

Mathematics
1 answer:
kkurt [141]3 years ago
7 0

Answer:

total distance might be 16

Step-by-step explanation:

|y2-y1/x2-x1|, plug it the numbers, if you got a negative number, its just positive since the equation is set to absolute value

You might be interested in
A polynomial function upper P left parenthesis x right parenthesis with rational coefficients has the given roots. Find two addi
mylen [45]

Given that a polynomial function P(x) has rational coefficients.

Two roots are already given which are i and 7+8i,

Now we have to find two additional roots of P(x)=0

Given roots i and 7+8i are complex roots and we know that complex roots always occur in conjugate pairs so that means conjugate of given roots will also be the roots.

conjugate of a+bi is given by a-bi

So using that logic, conjugate of i is i

also conjugate of 7+8i is 7-8i

Hence final answer for the remaining roots are (-i) and (7-8i).

5 0
3 years ago
What is the approximate area of a circle with a radius of 11 m?
Katarina [22]

Answer:

380.13

Step-by-step explanation:

area= (pi)x(r^2)

pi times r squared

8 0
3 years ago
Read 2 more answers
A store has two different brands of laundry detergent. Brand A can do 80 loads of laundry and costs $12.75. Brand B does 36 load
kap26 [50]
Brand a costs less per load because b is more expensive per load
4 0
3 years ago
Read 2 more answers
A triangle with three acute angles and two congruent sides. Classify the triangle
Rus_ich [418]

Answer:

The triangle has three acute angles, so it is an acute triangle. The triangle has two congruent sides, so, it is an isosceles triangle. It is an acute isosceles triangle.

Step-by-step explanation:

6 0
3 years ago
2. Find the distance between (-2,1) and (3,4).
lakkis [162]
Math Find the Distance Between Two Points (3,4) , (-2,1)
(
3
,
4
)
(
3
,
4
)
,
(
−
2
,
1
)
(
-
2
,
1
)
Use the distance formula to determine the distance between the two points.
Distance
=
√
(
x
2
−
x
1
)
2
+
(
y
2
−
y
1
)
2
Distance
=
(
x
2
-
x
1
)
2
+
(
y
2
-
y
1
)
2
Substitute the actual values of the points into the distance formula.
√
(
(
−
2
)
−
3
)
2
+
(
1
−
4
)
2
(
(
-
2
)
-
3
)
2
+
(
1
-
4
)
2
Simplify.
Tap for more steps...
√
34
34
The result can be shown in multiple forms.
Exact Form:
√
34
34
Decimal Form:
5.83095189
…
3 0
3 years ago
Read 2 more answers
Other questions:
  • 21 lbs of potatoes cost $231. How much would 28 lbs cost?
    13·2 answers
  • at the dog show there are four times as many boxes as spaniels if there are a total of 30 dogs how many dogs are spaniels
    12·1 answer
  • Are these expressions equivalent 20d - 16 and 4(5d - 4)
    8·2 answers
  • Determine whether each pair of segments is congruent
    6·1 answer
  • The perimeter of a rectangle is 40 inches. if its length is three times its width, find the dimensions.'
    5·1 answer
  • Two boys divided $3.36 so that one boy received 12 cents less than three times as much as the other. How was the money divided?
    5·1 answer
  • Plzzzzzzz help me 
    6·1 answer
  • *picture* triangle similarity theorems
    9·1 answer
  • What is the measure of angle x?<br><br> Enter your answer in the box.
    15·1 answer
  • Select "O" if the sentence is an opinion and "F" if it is fact. The sun is ninety-three million miles away. O F
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!