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
max2010maxim [7]
3 years ago
15

WILL MARK BRAINLIEST!!

Mathematics
1 answer:
Snowcat [4.5K]3 years ago
6 0
15/10 = 18-x/x is the ratio of the larger to the smaller triangle

Cross multiply:
15x = 10(18 - x)
15x = 180 - 10x
25x = 180
x = 7.2

Plug back in to check
15/10 = 1.5

18-7.2/7.2 = 10.8/7.2 = 1.5 :)
You might be interested in
The speed of light is about 1.9 x 10^5 miles per second. It takes about 500 seconds for light to travel from the Sun to Earth.
lukranit [14]
We are 93,000,000 miles away from the sun. The answer should be 9.3 x 10^7.
7 0
3 years ago
Enter a digit in each box to complete the subtraction problem.
elixir [45]

Answer:

I think that in the first 2 boxes its 2 i dont know for the rest though,

Step-by-step explanation:

brainky said "dont say such words here, I'm literally saying nothing rude

6 0
3 years ago
For the equation -2(x+1) = 8, Caitlin distributes the 2 to get, -2x +2 = 8. Then she subtracts the 2 from both sides to get -2x
mamaluj [8]

Answer:

No.

Step-by-step explanation:

She wronged in Step 2, -2x + 2 = 8 .

The correct way is :

-2(x+1) = 8

-2x <u>–</u> 2 = 8

5 0
3 years ago
Evaluate y=x/7+15 when y=21
Ad libitum [116K]

Answer:

x = 42

Step-by-step explanation:

y = x/7 + 15 ; y = 21

21 = x/7 + 15

21 - 15 = x/7

6 = x/7

x = 6 × 7

x = 42

Thus, The answer is 42

<u>-TheUnknownScientist</u>

3 0
3 years ago
Read 2 more answers
The ratio of boys to girls in Miss Smith’s class is 3 to 5. There are 15 girls in the class. What is the total number of student
pogonyaev

Answer:

9 boys

Step-by-step explanation:

15/5

=3

3*3

=9

3 0
3 years ago
Other questions:
  • Simplify the following:a)12:18:36. b)320:480. c)16mm:480​
    14·1 answer
  • Erica sells magazine subscriptions and makes a flat rate of $5.35 for each subscription she sells. If Erica made $42.80 on Monda
    5·2 answers
  • Person 1 can do a certain job in 21 minutes, and person 2 can do the same job in 28 minuets. When completing the job together, w
    8·1 answer
  • Will give brainiest answer
    6·2 answers
  • 3) Consider a triangle with side lengths 5 and 13. What are the possibilities for the third side if the
    9·2 answers
  • How to find the arc length (geometry)
    11·1 answer
  • Please someone help me with this ASAP especially with the workout!!
    6·1 answer
  • Answer the qui of the day you have 7 quetion to answer and i give you 20 ponits
    15·2 answers
  • Nine students in Maddie's classroom are wearing red. There are
    13·2 answers
  • The number of students in a chess club decreased from 17 to 10. What is
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!