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
Sergio [31]
3 years ago
11

Please Help! In the figure below, triangle ABC is similar to PQR,as shown below:

Mathematics
2 answers:
klemol [59]3 years ago
5 0

Triangle ABC is similar to PQR

AB/BC = PQ/QR

16/20 = PQ/80

PQ = 16 * 80 / 20

PQ = 64

Answer

C.64

castortr0y [4]3 years ago
3 0

So triangle PQR is scaled at 4*triangle ABC
So if AB = 16 then PQ = 16*4 which is 64 so the third option

You might be interested in
4 days ago the gas tank on Ryan's boat was filled with 30 gallons of gasoline today he has 8 gallons of gasoline what is the mea
umka2103 [35]
So I belive you would divide 8 by 30 then subtract 8 :)
7 0
3 years ago
Read 2 more answers
If Santiago wanted to turn his $279.89 into as many nickels as possible, how many would he<br>have?​
Elina [12.6K]

Answer:

5,597 nickels and 4 pennies

Step-by-step explanation:

First, we can take away 4 cents since we know 4 isn't divisible by 5.

Our new number would be 279.80

Then, we divide 279.80 by 0.05 since 0.05 is what a nickel equals>

279.85/0.05 = 5597

Therefore, he would have 5,597 nickels and 4 pennies.

6 0
3 years ago
Tom and Becky can paint Jim's fence together in 12 hours. If all people paint at the same rate, how many hours would it take to
Delvig [45]

Answer: 8 hours

Step-by-step explanation:

Let x be the time taken by each person to paint the fence.

Given: Tom and Becky can paint Jim's fence together in 12 hours.

Since all people paint at the same rate, then we have the following equation ;-

\dfrac{1}{x}+\dfrac{1}{x}=\dfrac{1}{12}\\\\\Rightarrow\ \dfrac{2}{x}=\dfrac{1}{12}\\\\\Rightarrow\ x=24

Thus, the time taken by each person to paint the fence alone = 24 hours

Now, the time taken by all three paint together:-

\dfrac{1}{t}=\dfrac{1}{24}+\dfrac{1}{24}+\dfrac{1}{24}\\\\\Rightarrow\ \dfrac{1}{t}=\dfrac{3}{24}\\\\\Rightarrow\ t=\dfrac{24}{3}=8\text{ hours}

Hence, it would take 8 hours if all three paint together.

3 0
3 years ago
Gabriel wants to send a parcel to Italy.
MrRissso [65]

Answer:

Step-by-step explanation:

10+20+40=70

70*0.8=7*10*0.8=56 L (We Deliver)

total area =2*(10+20)*40+2*10*20=2*30*40+400=2400+400=2800 cm^2

2800*0.02=28*100*0.02=28*2=56 L (Go Parcels)

4 0
3 years ago
Divide -6/7 by 2/-3 please give answer very fast its urgent
defon

Answer:

0.14285714285

Step-by-step explanation:

divide on calculator and make sure to have negative sign before three, remember you are dividing fractions

I hope it helps! If not sorry :(

3 0
3 years ago
Read 2 more answers
Other questions:
  • Asmaa is shopping for an infant car seat. She has a coupon for 20% off any purchase over $35
    6·2 answers
  • Whats x times y times 45
    12·1 answer
  • Which of the following shows the union of the sets? {1, 4, 8, 12} {2, 4, 6, 8}
    13·2 answers
  • Average rate of change
    9·1 answer
  • If a person is 6 feet 11 inches tall, and weighs 153<br> pounds, what is their BMI?
    8·1 answer
  • Please help! i’ll give brainliest (worth 10 points)
    6·2 answers
  • Plz help me with these question ( just making sure So I don’t get them wrong! :)
    8·1 answer
  • Pls help this is due in 15 minutes I’ll brainlest for the right answer
    10·2 answers
  • • A football team lost 14 yards on their first play then lost another 7 yards on the next play. What integer represents the tota
    6·1 answer
  • Express the vector (-1,5,-6) in R^3 as a linear combination of (2,0,7),(2,4,5) and (2,-12,13).
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!