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
MissTica
3 years ago
9

Need help asap!

Mathematics
1 answer:
Mariana [72]3 years ago
4 0

Answer: 21 2/3 feet

Step-by-step explanation:

20 x 13 = 260 inches of ribbon needed. There are 12 inches in 1 foot, so he will need 260/ 12 = 21 feet with 8 inches left over. The fraction would be 21 8/12 feet, which can be reduced to 21 2/3 feet

You might be interested in
Melanie invests $4,000 into an account offering 4% interest compounded annually. Gina invests $4,000 into a simple interest savi
VashaNatasha [74]
Melanie: 
Amount after 5 years = 4000(1 + 0.04)⁵ = $4867

Gina:
Amount after 5 years = 4000 + 5(0.045 x 4000) = $4900

Answer: Gina has the greater balance and her balance is $4900.
4 0
3 years ago
Read 2 more answers
Give two integers greater than -8 but less than -4
Lelechka [254]

Answer:

-7 and -6 #markasbrainliest

8 0
3 years ago
Read 2 more answers
PLZ HELP DUE AT 12
aleksandrvk [35]

Answer:

The first one would be m^30n^20p^30  

And the second one would be a^2 / d^4  

Step-by-step explanation:

For 1, you have to multiply the inner exponents by the outer one so you get (m^12n^8) times (m^18n^12p^30). Then you mutiply the two together, so you add the exponents, where you get m^30n^20p^30.

For 2, since you're dividing, you have to subtract the exponents so you get a^2d^-4, but since you shouldn't have the negative you turn it into a^2 / d^4

Hope this helps :)

4 0
3 years ago
With a headwind a plane traveled 128 km in 2h. The return trip with a tail wind took 24 min less. Find the air speed of the plan
sertanlavr [38]

Based on the information given, it can be noted that the air speed that the plane has will be 71.1 km per hour.

The number of hours used for the return trip will be:

= 2 hours - 24 minutes.

= 1 hour 36 minutes.

= 1.6 hours.

Therefore, the speed of the air plane will be:

= (128 + 128) / (2 + 1.6)

= 256/3.6.

= 71.1 km per hour.

Learn more about speed on:

brainly.com/question/25860159

6 0
3 years ago
100 points! Please help asap! Look at the picture attached. My teacher said that both 1 and 2 are neither can someone explain wh
Neko [114]

Answer:

Your teacher is right, there is not enough info

Step-by-step explanation:

<h3>Question 1</h3>

We can see that RS is divided by half

The PQ is not indicated as perpendicular to RS or RQ is not indicates same as QS

So P is not on the perpendicular bisector of RS

<h3>Question 2</h3>

We can see that PD⊥DE and PF⊥FE

There is no indication that PD = PF or ∠DEP ≅ FEP

So PE is not the angle bisector of ∠DEF

6 0
3 years ago
Other questions:
  • When constructing parallel lines with a compass and straightedge, how should you start the construction?
    10·2 answers
  • Circle the vertex of the angle.
    11·1 answer
  • For a party of 8 or more, some restaurants add an 18% tip on the bill. What is the total amount charged for a party of 10 if the
    6·1 answer
  • Evaluate [7 - (5 - 6(5 - 3) + 4)] + 2<br><br> 27<br> 21<br> 45<br> 12<br> None of the above
    9·1 answer
  • Simplify 3(x - 6) - 4(x 3). <br> a. -x - 30 <br> b. -x - 9 <br> c. -x - 6 <br> d. -x2 - 30
    11·2 answers
  • There are 6 times as many males as females on the maths course at university what fraction of the course are male?
    7·1 answer
  • Rewrite y+6=-3(x+5) in ax+by=c
    14·1 answer
  • ||BRAINLIEST||
    10·2 answers
  • Evaluate each expression |-16| - |4|
    11·1 answer
  • Identify A, B and C when the following function is written in Standard Form:
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!