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
SSSSS [86.1K]
2 years ago
8

I need MATH HELP!! I cant understand!

Mathematics
1 answer:
SSSSS [86.1K]2 years ago
4 0

Answer:

Step-by-step explanation:

X( -9 , 2)  & Y(5 , -4)

distance = \sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}\\\\XY=\sqrt{(5-[-9])^{2}+(-4-2)^{2}}\\\\=\sqrt{(5+9)^{2}+(-6)^{2}}\\\\=\sqrt{(14)^{2}+(-6)^{2}}\\\\=\sqrt{196+36}\\\\=\sqrt{232}\\\\= 15.23

You might be interested in
Rita paid $82 for 5 trees and 1 shrub. Lilly bought 2 trees and 1 shrub for $37. Find the cost per tree and the cost per shrub.
N76 [4]

Answer:

trees cost $15

Shrub cost $7

Step-by-step explanation:

Given data

Rita paid $82 for 5 trees and 1 shrub

5x+y= 82---------1

Lilly bought 2 trees and 1 shrub for $37

2x+y= 37----------2

from 1

y= 82-5x

put the value of y in 2

2x+82-5x= 37

2x-5x= 37-82

-3x=-45

x= 45/3

x=$15

put the value of x in 1

5(x)+y= 82

5*15+y=82

75+y=82

y=82-75

y=$7

Hence, trees cost $15

Shrub cost $7

4 0
3 years ago
200 points if you answer my question i posted or maybe 100 i really dont know plz help me
KonstantinChe [14]

Answer:

I'll see if I could help.

Step-by-step explanation:

<em><u>< Sarah ></u></em>

8 0
3 years ago
The scale factor of the blueprint of a garage door to the actual garage door is 0.05. the are of the actual garage door is 220 f
erastovalidia [21]
The scale factor 0.05 refers to length, so for area the scale factor is 0.05²=0.0025.

We then multiply: 220 ft²*0.0025=0.55 ft² (choice A)
8 0
3 years ago
Read 2 more answers
a large bag contains 3/8 pounds of nails how many 1/6 pound bags can be filled with the amount of nails​
FinnZ [79.3K]

Answer:

2 1/4

Step-by-step explanation:

5 0
3 years ago
What property would use to save m+6=-4
vlabodo [156]
Subtraction, you’d -6 to the other side and m=-10
5 0
4 years ago
Other questions:
  • X1 + X2 Y1 + y2 2 2. 2 Find the coordinate of the midpoint, M, of segment AB with endpoints A(-4, -8) and B(-1, 4). (1 Point)​
    13·1 answer
  • Simplify each expression
    8·1 answer
  • You can ignore a and b but can someone help me with c and d plz :)
    8·2 answers
  • What Is the domain of the function shown
    11·1 answer
  • Y'all- this question make's 0 sense to my big brain help me out
    13·1 answer
  • Triangle LMN, with vertices L(-9,5), M(-4,2), and N(-6,9), is drawn inside a rectangle, as shown below.
    11·2 answers
  • Factor the following expression:<br><br> 15x + 11
    11·2 answers
  • What is the value of x in the equation 3x-15=-18
    5·2 answers
  • GEOMETRY ASSIGNMENT! HELP!!!! BRAINIEST ANSWER + POINTS!!! EXPLANATION IS NECESSARY! TY
    14·1 answer
  • Mrs Fernandez has a total of 156 red and blue roses.After selling the same number of red and blue roses, she had 1/3 of the numb
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!