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
Georgia [21]
4 years ago
15

Can i get the answer ASAP

Mathematics
1 answer:
snow_tiger [21]4 years ago
4 0

Answer:

Step-by-step explanation:

If two triangles are similar, the ratio of the area of the triangles is proportional to the squares of its corresponding sides.

area of ΔJKL/area of ΔLMN = (JK)²/(NM)²

\frac{392}{8}=\frac{(35)^{2}}{(NM)^{2}}\\\\49=\frac{(35)^{2}}{(NM)^{2}}\\

Cross multiply,

49*(NM)²= 1225

(NM)^{2}=\frac{1225}{49}\\\\(NM)^{2}=25\\\\NM=\sqrt{25}\\\\

NM = 5 cm

You might be interested in
Triangle DAN is graphed on the set of axes below.
riadik2000 [5.3K]

Answer:60

Step-by-step explanation:

3 0
3 years ago
Which expression represents eight times a number, v?
Trava [24]

Answer:C. Easy

Step-by-step explanation:

8 0
3 years ago
Juanita is making bread. She needs 3 1/ 2 cups of flour. Juanita only has a 1/ 4 -cup measuring cup. How many 1 / 4 cups of flou
galina1969 [7]

Answer:

juanita organizes her magazines into 3 equal piles. ... Miss Potts used a total of 28 cups of flour to bake some bread.

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
Insurance company executives surveyed 200 young adults about their first motor vehicle. The results of the survey are given in t
Nezavi [6.7K]

Answer:

d

Step-by-step explanation:

i took the test

7 0
3 years ago
Or the past 100 years, the average high temperature on october 1 is 78° with a standard deviation of 5°. what is the probability
valina [46]

Answer:

The probability is 0.683

Step-by-step explanation:

To calculate this, we shall be needing to calculate the z-scores of both temperatures

mathematically;

z-score = (x-mean)/SD

From the question mean = 78 and SD = 5

For 73

z-score = (73-78)/5 = -5/5 = -1

For 83

z-score = (83-78)/5 = 5/5 = 1

So the probability we want to calculate is within the following range of z-scores;

P(-1 <z <1 )

Mathematically, this is same as ;

P(z<1) - P(z<-1)

Using the normal distribution table;

P(-1<z<1) = 0.68269 which is approximately 0.683

3 0
4 years ago
Other questions:
  • Joy is training for a triathlon. She runs a distance of 2x miles, cycles a distance of (x2 + 7) miles, and swims a distance of (
    8·2 answers
  • kim has 1/2 cup of almonds. she uses 1/8 cup of almonds to make a batch of pancakes. how many bathces of panckes can kim make iw
    6·1 answer
  • PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!
    11·1 answer
  • In a coordinate plane, triangle ABC has vertices A(- 4, 5), B(- 4, - 4) , and C(3,-4), . Find the perimeter of triangle ABC to t
    9·1 answer
  • When you use deg. rad. and grad on a calculator, what does it mean?
    8·1 answer
  • Sam wants to buy some new shoes. The shoes normally cost $79.99, but with her employee discount they only cost $51.99. How much
    13·1 answer
  • Calculate the discriminant: 4x² + 3x − 2 = 0 Enter your answer in the box.
    14·1 answer
  • Find the volume of a sphere and radius is 3. please answer in terms of pi
    10·2 answers
  • Pls help me i’m on my test and i’m stuck
    15·1 answer
  • I need help please!!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!