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
muminat
3 years ago
9

ABCD ≅ FGHJ. Find the measure of the given angles or lengths of the given sides. CD = 2x + 3; HJ = 3x + 2.

Mathematics
1 answer:
xenn [34]3 years ago
3 0
The question asks for the length of CD and HJ. To find those, we need to find a connection between them.

In the given statement, it says ABCD ≅ FGHJ. When we look at the equation, the corresponding letters are equal. For example, angle A is congruent to Angle F. Or BC ≅ GH.

So we know that CD and HJ are congruent.
Set them equal:
2x + 3 = 3x + 2
Subtract 2x from both sides:
3 = x + 2
Subtract 2 from both sides:
x = 3
If x is 3, plug it in:
3(3) + 2
Simplify:
9 + 2 = 11

So, HJ is 11. And because HJ ≅ CD, CD is 11 too.
You might be interested in
Brianna answered 80% of the questions correct on her math test. Which fraction represents the number of questions she answered c
LiRa [457]

Answer: 4/5

Step-by-step explanation:

80% is 80/100

80/100 simplified is 4/5

7 0
3 years ago
Read 2 more answers
Rivika used the last four digits of her telephone number,1048, followed by its prime factorization to create her email password
oksano4ka [1.4K]

Answer: I'm pretty sure I can help, just give me like 3 minutes..

-Angie

4 0
3 years ago
Read 2 more answers
Find the first, fourth, and eighth terms of the sequence. a(n)=-2 x 2^n-1
leonid [27]

Answer:

2, 16 and 256.

Step-by-step explanation:

Just substitute  for n:-

first term ( when n = 1) =  2 * 2^(1-1)

= 2 * 1 =  2

4th term =  2 * 2^(4-1) =  16

8th term = 2* 2^(8-1) = 256

8 0
3 years ago
Solve the proportion for x
navik [9.2K]

Step-by-step explanation:

72/64=x/8

=> x = (72×8)/64

=> x = 9.

hope this helps you.

5 0
3 years ago
Read 2 more answers
How to cross multiple 3/5 by 10
Vika [28.1K]

Here is you're answer:

In order to cross multiply you have to multiply the numerator and denominator of the first fraction by the bottom number of the second fraction and see if the equation is still true:

  • \frac{3}{5} \times 10
  • \frac{3}{5} \times \frac{10}{1}
  • 3 \times 1 = 5 \times 10
  • Solve if you like:
  • 3 \times 1 = 3
  • 5 \times 10 = 50
  • = \frac{4}{50}

Therefore you're answer is "3 × 1 = 5 × 10."

Hope this helps!

4 0
3 years ago
Other questions:
  • Find the distance between each pair of points
    6·1 answer
  • When you dry mushrooms, they lose 72% of their weight. What weight of fresh mushrooms do you need in order to get 12.25 lb of dr
    14·2 answers
  • C=y-a solve for y please
    12·1 answer
  • What is the solution to j + (-3) = 9?
    6·1 answer
  • Use factoring to write an equivalent expression 15 x +9
    14·2 answers
  • Production of passenger cars in Japan increased from 3.94 million in 1999 to 6.74 million in 2009. What is the geometric mean an
    14·1 answer
  • HELP PLS I DONT GET THIS WILL GIVE BRAINLIEST
    8·2 answers
  • What is the length of side a? Round to the nearest tenth of an inch Enter your answer in the box
    13·1 answer
  • What is the geometric mean between 7 and 12
    5·2 answers
  • you are given a fraction in simplest form. the numerator is not zero.when you write the fraction as a decimal,it is a repeating
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!