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
Andreyy89
3 years ago
8

Find the value of x. A 2 B 4.8 C 6 D 6.4

Mathematics
2 answers:
Alex17521 [72]3 years ago
8 0

Answer:

D

Step-by-step explanation:

Δ DCA and Δ ABE are similar, thus the ratios of corresponding sides are equal, that is

\frac{CA}{BE} = \frac{DA}{AE} , substitute values

\frac{18}{10} = \frac{x+8}{8} ( cross- multiply )

10(x + 8) = 144 ( divide both sides by 10 )

x + 8 = 14.4 ( subtract 8 from both sides )

x = 6.4 → D

Gwar [14]3 years ago
5 0
A A A A A A A A A a a a a a a a a a a a
You might be interested in
Which function has the same domain as y=2.VX?
Musya8 [376]

Answer:

use an online calculator is the best option

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Jesse has 5 and 3/4 dozen eggs. How many eggs does he have.
Leviafan [203]
Ok so lets start with the 5 dozen there are 12 eggs in one dozen so we do 12*5 which gives us 60 and then we figure out what 3/4 of 12 is that sounds confusing the way i typed it. an example is make four piles each evenly numbered so four piles of three so take three of those piles which gives you the number nine so 60 + 9 gives you 69 so Jesse has 69 eggs.
6 0
3 years ago
HELP, MATH QUESTION!<br> solve xz+y+1=z<br> for z
galben [10]
Xz+y+1=z. given

y+1=z-xz. subtraction property of equality

y+1=z(1-x) distributive property of multiplication over addition/factoring

(1+y)/(1-x) = z division property of required, given x≠1
7 0
3 years ago
Of the 600 sixth graders at Melville Middle School, 80% want more field trips. How many students want more field trips? Use the
irga5000 [103]

Answer:

480 students want more field trips.

60 students is 10%.

Step-by-step explanation:

There are 600 students, and 80% want more field trips.

80% of 600 is 0.8*600 = 8*60 = 480 students.

480 students want more field trips.

6 0
2 years ago
Determine whether or not the pairs of triangles are similar and explain why.
Tom [10]
No there not because each triangle has one bigger and one smaller and C. Is rotating different
6 0
2 years ago
Other questions:
  • Type the correct answer in the box. Round your answer to two decimal places.
    8·2 answers
  • What fraction of a liter is 270 mL?
    12·1 answer
  • What is the common ratio of the geometric sequence below?<br><br> 625, 125, 25, 5, 1, ...
    6·1 answer
  • Write an equation that models the sequence 200, 500, 1250, ...
    15·2 answers
  • Find an equation for the line below
    14·2 answers
  • Triangle LKJ is similar to triangle TSR. Which of the following statements is true?
    10·1 answer
  • The perimeter of a triangle is 40 inches. The middle length side is twice as long as the short
    8·1 answer
  • Please help ???????????????????
    14·1 answer
  • Solve the inequality. 1/2x &gt; 7​
    15·2 answers
  • What is the equation of the line that passes through the points (4,-1) and (3,-8)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!