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
Gnom [1K]
3 years ago
13

Can someone help me with this problem?

Mathematics
1 answer:
kompoz [17]3 years ago
8 0
Answer: 5:6

Explanation:

The 2 polygons are similar

So 25/30 = 25.5/30.6 = 5/6 or 5:6
You might be interested in
What is the value of x?
Helga [31]

2x+20=3x-30

x=50

2x+20=3x-30

x=50

2x+20=3x-30

x=50

2x+20=3x-30

x=50

7 0
3 years ago
Helpp ill mark u as brain list​
SCORPION-xisa [38]

Answer:

the second one

-1 -2

3 0

5 1

7 2

5 0
3 years ago
What value of cc​ will complete the square below and make the expression a perfect square trinomial?
Sav [38]

Question: What value of c​ will complete the square below (x^{2} +30x+c) and make the expression a perfect square trinomial?

Answer: c = 225

Step-by-step explanation:

Perfect square trinomials come in the form a² + 2ab + b², which is equal to (a + b)². In the presented trinomial, we can immediately identify that <u>a = x, and b² = c</u>, but we need to find the numerical value of c.

To do this, note that the middle term, or <u>2ab, corresponds with (is equal to) 30x</u>. We know that a = x, and thus, <u>2ab = 2bx</u>. Now, 2bx and 30x are corresponding terms; thus, <u>2bx = 30x</u>.

Dividing by 2x on both sides gives us <u>b = 15</u>. Therefore, c = b² = 15² = 225. (As a squared binomial, this would be (x + 15)² as a = x and b = 15.)

4 0
1 year ago
A certain library charges a flat fee of $5 for any overdue book for the first x days the book is overdue, and an additional fee
sweet [91]

Answer: 5 (x > 12) or 5 + m(12 - x) (x < 12)

Step-by-step explanation:

flat fee $5 for first x days +

m dolars per day after x days

So, if x > 12, for 12 days the fee is $5 because it is a flat fee that do not depend of the numbers of day.

But, we do not know how many days x is, so

if x < 12, a person will pay, for 12 days, the m times the difference of the days passed x:

5 + m(12-x)

5 0
3 years ago
Complete the proportion table below and graph the results
myrzilka [38]
So basically your doing unit rates? Well guess what, I'm studying about that also, and I have a little understanding about unit rates, have you done ratios before?
7 0
3 years ago
Other questions:
  • Find x in the following figure. (Not to scale). Give reasons
    7·1 answer
  • Can someone check my answers please, I am brushing up on some skills. So far for number one I got 589 and for two I got 116.
    15·1 answer
  • Walter took out a $6,000 loan for six years. He is being charged 6 percent interest, compounded annually. Calculate the total am
    13·1 answer
  • The probability that Shania is on time for school is 1/2. Find the probability that Shania arrives on time for school for the ne
    11·1 answer
  • Written goals should be simple and short. true or false
    12·2 answers
  • A quadratic equation is shown below: 25x2 + 10x + 1 = 0 Part A: Describe the solution(s) to the equation by just determining the
    11·1 answer
  • What is the slope and y-intercept of the equation: y = -2/3x + 5
    14·1 answer
  • 5.<br> What are the slope and the y-intercept of the graph of the linear function shown on the grid?
    8·2 answers
  • Please help I'll mark brainliest
    11·1 answer
  • What is the surface area of the cylinder with height 7 cm and radius 5 cm? Round
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!