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
elena-s [515]
1 year ago
5

Find all values of y such that the distance between (7,y) and (-3,8) is 18 Y=

Mathematics
1 answer:
patriot [66]1 year ago
7 0

To calculate the distance between 2 points we will use the following equation:

D=\sqrt[]{(x_2-x_1)^2-(y_2-y_1)^2}

For this exercise we have the following data:

\begin{gathered} D=18 \\ x_1=7 \\ x_2=-3 \\ y_1=y \\ y_2=8 \end{gathered}

We plug the values into the distance equation and solve for the unknown Y

undefined

You might be interested in
PLEASE HELP ME PLEASE!!!!!!!!
tester [92]

Answer:

length measure of Pillow  = 1.4 m

Step-by-step explanation:

Volume of Wedge = (area of base triangle) * length

Volume of Wedge = (1/2) * base * height  * Length

base = 1 m

height = 0.5 m

Length = L m

Volume = 0.35 m³

=> (1/2) * 1 * 0.5 * L  = 0.35

=> (0.5/2)L = 0.35

=> (0.5/2)L * 2 = 0.35 * 2

=> 0.5L * 2 = 0.7

=> 0.5L / 0.5 = 0.7 / 0.5

=> L = 1.4

Learn more about Volume here: https://brainly.in/question/13396657

5 0
2 years ago
50 POINTS IF YOU CAN ANSWER IT!
alina1380 [7]

Step-by-step explanation:

a could be 3580 X 1.25^n

b could be 6992.19

dk c

7 0
3 years ago
a country's population in 1990 was 134 million. in 2000 it was a 139 million. estimate the population in 2014 using the exponent
yuradex [85]
F=ir^t

139=134r^10

139/134=r^10

r=(139/134)^(1/10) then:

f=134(139/134)^(t/10)  so in 2014, t=24 so

f=134(139/134)^(2.4)

f≈146 million  (to nearest million)

Some will say that you have to use the exponential function, but it really gives you the same answer...even for continuous compounding :)...

A=Pe^(kt)

139=134e^(10k)

139/134=e^(10k)

ln(139/134)=10k

k=ln(139/134)/10 so

A=134e^(t*ln(139/134)/10)  when t=24

A=134e^(2.4*ln(139/134))

A≈146 million (to nearest million)

The only real reason or advantage to using A=Pe^(kt) is when you start getting into differential equations...
6 0
3 years ago
In a group of 50 patrons, 18 patrons like lattes, 16 patrons like espressos, and 8 patrons like both coffee drinks. How many pat
Tcecarenko [31]
Add the 18, 16, and 8 together
Then subtract that number from 50.

18+16+8=42
50-42=8

So, 8 patrons don't like either.
3 0
3 years ago
Read 2 more answers
In the 2016 Rio Olympic games, the total of gold, silver and bronze medals won by China was 70.
Oksana_A [137]
26 gold metals

Explanation: 70 - 18 silver = 52 metals left

52/2= 26 … so 26 + 26= 52 52 + 18=70
3 0
2 years ago
Other questions:
  • A polynomial of the 5th degree with a leading coefficient of 7 and a constant term of 6
    6·2 answers
  • If you roll two fair six-sided dice, what is the probability that the sum is 5 or lower?
    12·2 answers
  • What is the value of the product (3 - 2i) (3 +2i)?<br> O 5<br> 9 + 4;<br> 9 – 4;
    12·1 answer
  • I need to know how to go by completing this
    15·1 answer
  • Question 18 (5 points)
    7·2 answers
  • Which equations would be related to x - 7 = 38
    11·1 answer
  • 18x - 5y = -14<br> 9x - Зу = -12<br><br>I need 2 points (x,y) <br>solve using elimination​
    13·1 answer
  • Please help with this
    7·1 answer
  • PLS HELP.
    12·2 answers
  • Prove the identity (x+y)^-2xy=x^2+y^2
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!