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
gogolik [260]
3 years ago
12

I NEED HELP PLEASE

Mathematics
1 answer:
sergejj [24]3 years ago
6 0

Answer:If the triangles are similar, the ratio of corresponding sides will be equal.

AC / DF = BC / EF

Substitute their values,

12 / 10 = 18 / EF

EF = 18/12 * 10

EF = 3/2 * 10

EF = 30/2

EF = 15 cm

In short, Your Answer would be 15 cm

Hope this helps!

You might be interested in
What is an expression equivalent to 48+30​
serious [3.7K]

Answer:

Step-by-step explanation:

48 + 30 = 6(8 + 5)

3 0
3 years ago
Read 2 more answers
Write the standard form of the equation of the circle with its center at (-5,0) and a radius of 8 what is the equation of the ci
Leto [7]

Answer:

\large\boxed{(x+5)^2+y^2=64}

Step-by-step explanation:

The standard form of an equation of a circle:

(x-h)^2+(y-k)^2=r^2

(h, k) - center

r - radius

We have the center (-5, 0) and the radius r = 8. Substitute:

(x-(-5))^2+(y-0)^2=8^2\\\\(x+5)^2+y^2=64

7 0
3 years ago
Which equation is written in slope-intercept form? Oy= 3x-2 O x=y+8 0 2x+ 5y = 12 O 3y = 8x-5​
maw [93]

Answer:

Step-by-step explanation:

slope intercept form is

y-mx+b where m is the slope, b-is the y-intercept

y=3x-2

8 0
2 years ago
Using the ratio 3 dogs to 2 cats if you had 15 dogs how many cats would there be
Bumek [7]

Answer: 10 cats

Step-by-step explanation:

3/2

15/x

3*5=15

2*5=10

3/2=15/10

7 0
2 years ago
Read 2 more answers
What are the solutions of x^2+5x=2? Check all that apply
astraxan [27]
X^2+5x=2
you then solve by completing the square using the formula (b/2)^2 in order to create the new term. Solve for x by using this term to complete the square. 
Your answer is then
x=-5/2+-√33/2
3 0
3 years ago
Read 2 more answers
Other questions:
  • Convert 2032four to base 10
    6·1 answer
  • Simplify-3/7(y-28)-1/21y
    9·1 answer
  • Helphelphelphelphelphelphelphelphelphelphelp
    6·1 answer
  • Convert units to complete each equation. 61/2 ft = ___ in?
    14·2 answers
  • Help me please!!!!!!!! Numbers 9,10,and 12
    10·1 answer
  • Is (-4, 2) a solution of 4x + 5y &lt;_-7?<br> Choose 1 answer:<br> Yes or No
    9·1 answer
  • Answer please!! :) ​
    5·1 answer
  • Help I will give Brainly to the person who helps
    6·2 answers
  • Write a system of equations to describe the situation below, solve using any method, and fill
    5·1 answer
  • What is the median of this data set? A. 56 B. 75 C. 45 D. 61<br><br><br> ASAP 55POINT
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!