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
rodikova [14]
3 years ago
6

Are the ratios 3:6 and 1:9 equivalent?

Mathematics
2 answers:
Katena32 [7]3 years ago
5 0

Answer:

no they are not equivalent

Step-by-step explanation:

Butoxors [25]3 years ago
4 0

Answer:

No

Step-by-step explanation:

The ratio would have to be 1:2 or 6:12 or with other factors of the two numbers but the numbers have to be multiplied or divided by the same number to get to those factors in order for them to remain equivalent.

For example: If you were to multiply the 3 by 2 but the 6 by three you'd get 6:18 which simplified is 3:9 not 3:6 but if you multiply both the 3 and the 6 by 3 you'd get 9:18 with can by simplified to 3:6

You might be interested in
Civil an airport, a factory, and a shopping center are at the vertices of a right triangle formed by three highways. the airport
vekshin1

Answer:

<em>The shortest possible length for the service road is 2.88 miles.</em>

Step-by-step explanation:

According to the below diagram, A, B and C are the positions of airport, shopping center and factory respectively.

Given that,  AB= 3.6 miles, BC= 4.8 miles and AC= 6.0 miles

In right triangle ABC

tan(\angle ACB)=\frac{AB}{BC} \\ \\ tan(\angle ACB)= \frac{3.6}{4.8}=0.75\\ \\ \angle ACB= tan^-^1(0.75)=36.8698.... degree

The shortest possible length for the service road from the shopping center to the highway that connects the airport and factory is BD.

That means, \triangle BCD is also a right triangle in which \angle BDC=90\°, Hypotenuse(BC)= 4.8 miles and BD is the opposite side in respect of \angle DCB or \angle ACB.

Now in right triangle BCD

Sin(\angle ACB)=\frac{BD}{BC}\\ \\ Sin(36.8698...)=\frac{BD}{4.8}\\ \\ BD=4.8*Sin(36.8698...)=2.88

So, the shortest possible length for the service road is 2.88 miles.

4 0
4 years ago
The answer to this i don't get it
Anvisha [2.4K]

6. 1 1/ 8 ,Is your answer!

7.  6 3/ 5, Is your answer!

Multiplication with fractions could be especially hard, but I am here to help!

I hope this helped u!


7 0
3 years ago
X + 2 power 0 whole power-1​
Gemiola [76]

Answer:

In short, 0 is the only number such that for any number x, x + 0 = x.

Step-by-step explanation:

So, the reason that any number to the zero power is one is because any number to the zero power is just the product of no numbers at all, which is the multiplicative identity, 1.

3 0
4 years ago
Read 2 more answers
For Blanca's birthday ,11% of the presents were gift cards. For Laverne's birthday, 1
Alex Ar [27]
Going off of 11% vs 1/10 Blanca received the greater percentage because 1/10 as a percent is 10%. Hope this helps.
3 0
4 years ago
Carlos told t-shirts and had to the festival. he made a $3 profit for each t-shirt he sold. he also made a profit of $45 from se
MA_775_DIABLO [31]
The answer is 16 shirts. (in the equation below, x represents how many shirts he sold.)
We can solve this question by using this equation: 3x + 45 = 93
The next step would be to subtract 45 from both sides, which would leave us with 3x=48.
Then, we must divide both sides by 3. This means 3x divided by 3 = 48 divided by 3. This leaves us with x = 16 shirts.
3 0
3 years ago
Read 2 more answers
Other questions:
  • A limo travels at a speed of 42 miles per hour.
    15·2 answers
  • Evaluate 6+4/a +b/3 when a = 4and b=3
    6·1 answer
  • Find the percent of decrease from 280 to 210. Round to the nearest tenth of a percent, if necessary.
    11·2 answers
  • Presley is organizing the school book sale. Each stall will have 40 books on the shelf and 2 boxes of books with b books inside.
    12·1 answer
  • 9.
    12·1 answer
  • Pls help me on this!
    14·1 answer
  • Use the graph of customers' favorite flavors of ice cream to solve. What percent of the customers prefer chocolate? A. 10% B. 20
    13·1 answer
  • A football player makes 15 catches for 225 yards. what is his average yards per catch
    6·2 answers
  • NEED HELP!!!!!!!!!!!!!!!!! Math problem! Please help!
    11·1 answer
  • PLS ANSWER THIS QUESTION- this is 8th grade math
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!