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
Tema [17]
3 years ago
9

HELP! NEED DONE IN 24 MIN.

Mathematics
1 answer:
Gala2k [10]3 years ago
6 0

Answer:

37.8

Step-by-step explanation:

Set up a proportion using the values given in the diagram of similar triangles.

31.5/15 = x/18

Cross-multiply.

31.5(18) = 15x

Multiply.

567 = 15x

Divide both sides by 15.

37.8 = x

You might be interested in
At the last chance filling station.gas cost $1.60 a gallon.Trevor paid$32.00 to fill his tani.how many gallons of gas did he buy
nalin [4]
I am not sure but I did this in my head and then I did it on the calculator and it was 20
3 0
3 years ago
Meyer used 8 loads of gravel to cover 2/5 of his driveway. How many loads of gravel will he need to cover his entire driveway?
stich3 [128]

Answer:Meyer uses 2.5 loads

Step-by-step explanation:Why does he use 2.5? Because, he has 8 loads and with 1 load he covers 2/5 of his driveway so 2 loads covers 4/5 and 2.5 loads cover 5/5 of his driveway

3 0
3 years ago
HOW DO YOU DO THIS??????????
Alexeev081 [22]
From 9:00 am to 9:00pm, that's a total of 12 hours, 
so 12 of the 20 hours are charged at a rate of 0.25 dollar per hour, and the other 8 hours (20-12=8) are charged at a rate of $0.06 per hour.
the answer is b. 
it should be 0.06 though, not 0.6
5 0
4 years ago
Type your answer and then click or tap done <br><br> X=18<br><br> What is the angle measure?
ddd [48]
105 because 4*18+33 equals 105
8 0
2 years ago
Hi guys. Can u help me with these 5 problems ?
Olenka [21]
1) a = tickets in advance  goal = 2000
   d =tickets at door
6a +8d = 2000
6(142)+8d =2000
852+8d=2000
8d=2000-852
8d=1148
d=1148/8
d=143.5
round up d=144 need to sell 144 tickets at door
8 0
3 years ago
Other questions:
  • Match each addition operation to the correct sum. 0 0.65 more than -4.35 -3.66 1.98 added to 3.13 5.11 4.34 added to -8 -3.70 9.
    12·1 answer
  • The perimeter of an isosceles triangle is 14 cm. One of its sides is twice longer than another of its sides. Find all sides of t
    9·2 answers
  • The distribution of the values of a population is shown below, and a simple random sample is drawn from th
    10·1 answer
  • Approximate the real zeros of f(x)=x2+3x+2 to the nearest tenth
    15·2 answers
  • How do I find the volume of this shape?
    14·1 answer
  • The step function f of x is graphed what is the value of f of 0?​
    6·2 answers
  • If you left $25.00 on your table for a $21.50 meal, what was the percent of the tip?
    13·2 answers
  • When you round a number, what should you do with
    8·1 answer
  • R is the midpoint of DA⎯⎯⎯⎯⎯. D has coordinates (5,−6), and R has coordinates (9,−2). Identify the coordinates of A.
    5·1 answer
  • Russell is eating at a restaurant. His total bill comes to $45.10. If Russell decides to leave a tip that is approximately 25% o
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!