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
Masteriza [31]
3 years ago
7

If AC= 40 find the length of jk​

Mathematics
1 answer:
jok3333 [9.3K]3 years ago
5 0

Answer:

JK = 24

Step-by-step explanation:

Δ BKJ and Δ BCA are similar and ratios of corresponding sides are equal, that is

\frac{JK}{AC} = \frac{BK}{BC} , substitute values

\frac{JK}{40} = \frac{3}{5} ( cross- multiply )

5JK = 120 ( divide both sides by 5 )

JK = 24

You might be interested in
A sculptor is selling her work at an exhibit and hopes to earn at least $31,000 in revenue. Small pieces go for $780 and large p
Sauron [17]

The answer should be

780x + 1500y=31000

please correct me if i'm wrong

3 0
3 years ago
Read 2 more answers
Pretty easy
Gnom [1K]
$63.2 80% of 79 = 63.2
5 0
3 years ago
9(-6X-2) -7 (-10X-2)
Maksim231197 [3]
9(-6x-2)-7(-10x-2)
Simplify, by distributing the 9 and the -7
-54x-18+70x+14
Combine like terms
16x-4 is the simplified expression

Hope this helped!
3 0
2 years ago
What is the value of the 4 in 24,106? I don’t get how to do this. Can you explain how you do the answer too please?
Natasha2012 [34]
The value of 4 is 4000, this is because it is in the thousands column (units,tens,hundreds,thousands etc)
4 0
2 years ago
I WILL MAKE BRAINLEST!!!!!!
frozen [14]

Answer:

\sqrt{\frac{9}{4}} < \frac{5}{3} < \sqrt{5} < 2.5

Step-by-step explanation:

Given the following numbers, \sqrt{\frac{9}{4}}, \sqrt{5}, 2.5, and, \frac{5}{3}, let's express each as whole or decimal numbers, to find out the least to the greatest.

\sqrt{\frac{9}{4}} = \frac{\sqrt{9}}{\sqrt{4}}

\frac{3}{2} = 1.5

\sqrt{5} ≈ 2.2

2.5 (already in decimal form)

\frac{5}{3} ≈ 1.7

From the least to the greatest, we have:

\sqrt{\frac{9}{4}} < \frac{5}{3} < \sqrt{5} < 2.5

3 0
3 years ago
Other questions:
  • Simplify each expressions:<br> a) -72÷8+(-6)-2<br> b) -4+(-32)÷(-4×5)
    11·1 answer
  • Which is a name for the angle shown? Select all that apply
    14·1 answer
  • Can someone please help me on the second on please thanks:)
    5·2 answers
  • Write 224% as a fraction or mixed number in simplest form.
    14·1 answer
  • A committee is to be formed with a president, a vice president, and a treasurer. If there are 10 people to select from, how many
    13·1 answer
  • On a math test, Janice answers 85% of the questions correctly. If she answered 17 questions correctly, how many questions are on
    13·1 answer
  • Write an expression that is equivalont to 4(5+2)-3h,​
    10·1 answer
  • In your own words, explain what treating your credit card like cash means.
    13·2 answers
  • Sarah and Henry share some sweets in the ratio 7:6.
    15·1 answer
  • The length of line segment AD is 6.8 cm. The length of line segment AB is 3 cm. The length of line segment BC is 1.6 cm. Find th
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!