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
swat32
2 years ago
9

Determine if the triangle are similarity side-side-side similarity​

Mathematics
1 answer:
maks197457 [2]2 years ago
7 0
Yes, it is.
Triangle DES 42:14:21
Triangle KNR 27:9:13.5

42:27=1.55
14:9=1.55
21:13.5=1.55
You might be interested in
Laura has $720 and saves $30 a week. Taylor has $1200 and spends $30 a week. in how many weeks will Taylor and Laura have the sa
Setler79 [48]
Let w = number of weeks.

In week w,
Laura has: 720 + 30w
Taylor has: 1200 - 30w

Set the two amounts equal and solve for w, the number of weeks.

720 + 30w = 1200 - 30w

60w = 480

w = 8

They will have the same amount of money in 8 weeks.

Laura will have in 8 weeks:
720 + 30w = 720 + 30 * 8 = 720 + 240 = 960

Taylor will have in 8 weeks:
1200 - 30w = 1200 - 30 * 8 = 1200 - 240 = 960

They will both have $960 in 8 weeks.
4 0
3 years ago
What values of x make the two expression below equal?
nasty-shy [4]
The denominator can't equal 0.
11(x-7) \not= 0 \\ x-7 \not=0 \\ x \not= 7 \\ \\ \\ \frac{(2x+1)(x-7)}{11(x-7)}=\frac{2x+1}{11} \\ \\
(2x+1)(x-7) \cdot 11= 11(x-7) \cdot (2x+1) \\
11(2x+1)(x-7)=11(2x+1)(x-7) \\ \\
x \in R \setminus \{7 \}

The answer is D.
7 0
3 years ago
Read 2 more answers
What is the 4th term of the linear sequence below?<br> -9,-5, -1,3,7,...
Anton [14]

Answer:

The 4th term of the linear sequence = 3

Step-by-step explanation:

First term, a = -9

Common difference, d = -5 - (-9)

= -5 + 9

= 4

d = 4

The 4th term of the linear sequence = a + (n - 1)d

where,

n = 4

a + (n - 1)d

= -9 + (4 - 1)4

= -9 + (3)4

= -9 + 12

= 3

The 4th term of the linear sequence = 3

7 0
3 years ago
How to solve 488x6 ?
Tema [17]

Answer:1928

Step-by-step explanation:488* 6

I used lattice

8 0
3 years ago
Jennifer spent $42 on a magazine and 7 candy bars. The magazine cost $7, then how much was each candy bar​
Genrish500 [490]
$5. You subtract the $7 from the $42 since that was the magazine then you divide that(35) by 7 since that is the amount of candy bars that were bought. That’ll give you the answer of $5 for each candy bar.
3 0
2 years ago
Other questions:
  • What is the value of x?<br><br> A. 25 cm<br><br> B. 7 cm<br><br> C. 29 cm<br><br> D. 35 cm
    14·1 answer
  • Find the least common multiple (LCM) of each pair of numbers:
    15·2 answers
  • 59 pounds to 35 pounds increase or decrease
    8·1 answer
  • a standard 52 card deck of cards is shuffled and then a 12-card hand is dealt from the deck. How many different outcomes are pos
    7·1 answer
  • Solve for b.<br> 63 = 9b+ 54
    13·2 answers
  • How do you solve this for math 7th grade 1/7-(-4/7)
    15·2 answers
  • A random number generator generates numbers from 1 to 10. What is the probability that the number generator generates a 3 ?
    10·2 answers
  • What is the surface area in square millimeters of the triangular pyramid?
    13·1 answer
  • Which point is located in Quadrant III ?
    8·1 answer
  • What is the value of x?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!