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
Margaret [11]
3 years ago
5

The figures are similar. Find x

Mathematics
2 answers:
Sonja [21]3 years ago
8 0

Answer:

6 2/3 or 20/3 or 6.6667

Step-by-step explanation:

Since the figures are similar, you can find x through comparing ratios. To get from 9 to 4, multiply 9 by 4/9. To find x, you must then multiply 15 by 4/9.

15 x 4/9 = 6 2/3 or 20/3 or 6.6667

tankabanditka [31]3 years ago
3 0

Answer:

x=\frac{20}{3}  =6.67

Step-by-step explanation:

x=15*\frac{4}{9}=\frac{20}{3}  =6.67

You might be interested in
I hope you can see it please help asap
tiny-mole [99]
After solving, I found the answer to be x=12.
;)
4 0
3 years ago
What is the answer to <br> x=3x-20 and y=-6+30
NISA [10]

Answer:y=24 and x=10

Step-by-step explanation:

To find the value of x and y in x=3x-20 and y=-6+30

We gets

y=24

To get x

x=3x-20

Collect like terms

x-3x=-20

Divide through by -2

-2x=-20

x=10

5 0
3 years ago
What are the types to change 2 and 1/3 to an improper fraction
KonstantinChe [14]
It would be 7/3 as you times the whole number by the denominator. Then add the numerator to get the numerator of your answer, finally add the original denominator to your answer to equal 7/3 .
3 0
4 years ago
40 is 50% of what number?<br> A. 20<br> B. 40<br> C. 60<br> D. 80
Alex787 [66]

Answer:

D. 80

Step-by-step explanation:

multiply 40 by 2 cause its 50 percent

5 0
3 years ago
Read 2 more answers
Right triangle ABC is similar to right triangle DEF. If the side lengths for triangle ABC are 15, 20, 25, respectively, which va
solniwko [45]

Answer:

A = 15   B = 20   C = 25

D = 30   E = 40   F = 50

D = 3    E = 4     F = 5

Step-by-step explanation:

Given

Similar Triangles: ABC and DEF

A = 15

B = 20

C = 25

Required

Determine the sides of DEF

No options were given, so I will solve on a general terms.

Since both triangles are similar, then the following relationship exists.

DEF = ABC * n

i.e.

D = A * n    E = B * n     F = C * n

Where

n = Scale\ Factor

Assume n = 2.

So, we have:

D = A * n    

D =15 *2

D = 30

E = B * n    

E = 20 * 2

E = 40

F = C * n

F = 25 * 2

F = 50

Assume n = \frac{1}{5}.

So, we have:

D = A * n    

D =15 *\frac{1}{5}

D = 3

E = B * n    

E = 20 * \frac{1}{5}

E = 4

F = C * n

F = 25 * \frac{1}{5}

F = 5

So, the possible sides are:

A = 15   B = 20   C = 25

D = 30   E = 40   F = 50

D = 3    E = 4     F = 5

6 0
3 years ago
Other questions:
  • Is 100in more than 3yd 1 ft
    15·2 answers
  • A sporting goods store sells right-handed baseball gloves and left handed baseball gloves. In 1 month 12 gloves were sold for a
    12·1 answer
  • What are the exact solutions of x2 − x − 4 = 0, where x equals negative b plus or minus the square root of b squared minus 4 tim
    5·1 answer
  • 3 3/8 - 1 3/4 how do I subtract this
    7·2 answers
  • You are buying a $50 video game as a holiday gift for your brother luckily you have not just one but two coupons for that store
    8·1 answer
  • Use the initial term and the recursive formula to find an explicit formula for the sequence an. Write your answer in simplest fo
    7·1 answer
  • Please help. I don't understand​
    6·1 answer
  • Classify the polynomial: -x^4-3x+1<br><br> Quick question.
    9·1 answer
  • I don’t understand how to do this
    10·2 answers
  • Olivia borrowed $5,000 for 5 years at 5% simple interest.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!