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
goldenfox [79]
3 years ago
15

Please help I’ll give brainliest

Mathematics
2 answers:
ziro4ka [17]3 years ago
7 0

Answer:

25 chords

Step-by-step explanation:

First, set up the ratio 40:8.

Now, make a proportion.

\frac{40}{8}=\frac{x}{5}

This proportion will give you x=25, so your answer is 25.

Hope this helps! Have a great day! :)

Vsevolod [243]3 years ago
5 0

Answer:

she will play 31 chords

Step-by-step explanation:

You might be interested in
I need help with number 2?
MrRissso [65]
PLEASE SOMEONE ANSWER MY QUESTION
8 0
3 years ago
What's the answer to this? Or how do I figure it out?
trapecia [35]
B.) 14/43 
1&2 =7+7
= 14
Bottam:
14 + 8 +6 + 9 +6
= 43
Lastly
= 14/43

6 0
3 years ago
Heeeeeeeeeeeeeeeeeeeeeeeeeeeeelelllllllllllllpppppppppppppppp
Over [174]
The scale factor is 1
4 0
3 years ago
A crew of highway workers paved 1/2 mile in 1/4 hour. If they work at the same rate, how much will they pave in one hour?
mote1985 [20]

Step-by-step explanation:

The easiest approach is to realise that one hour is 3 times longer than

20

minutes. The longer the time, the more they will pave.

2

15

of a mile, in 20 minutes, how much in 60 minutes?#

They will pave 3 times more.

2

15

×

3

1

=

6

15

of a mile

6

15

=

2

5

of a mile

You could also use the 'unitary method' where you find out how much they pave in ONE minute (divide by

20

) and them multiply by

60

to find how much in one hour.

Look at what happens:

2

15

÷

20

×

60

=

2

15

×

1

20

×

60

3

=

2

15

×

3

←

exactly the same maths.

=

2

5

4 0
3 years ago
Read 2 more answers
Add then divide.<br> Evaluate<br> (7.3 X 10) + (2.4 X 107)<br> (4 X 104)
Deffense [45]

Answer:

6.0 x 10^2

Step-by-step explanation:

(7.3 X 10) + (2.4 X 10^7)

(4 X 10^4)

= 73 + 24000000

40000

= 24000073

40000

= 6.0 x 10^2

4 0
3 years ago
Other questions:
  • 1. John bought 5 pounds of flour for $3. How many dollars did he pay per pound of flour?
    11·1 answer
  • 2/3 of a class are girls <br> a) What’s the ratio to boys to girls in the class
    5·1 answer
  • HELP ASAP!! Please will give branliest if correct! :)
    9·1 answer
  • What is 7/8 in decimal form
    14·1 answer
  • What is the length of BC¯¯¯¯¯ ?
    13·2 answers
  • I’m six months, 33.6 gallons were used. Find the unit rate
    6·1 answer
  • Question 10 of 10
    9·1 answer
  • What is the square root of 0.49 <br><br> A.49/7<br> B.49/10<br> C.10/7<br> D.7/10
    7·2 answers
  • Circle with O as the centre. RS is a tangent to the circle. Calculate:
    11·1 answer
  • Find the measure <br>someone please help ​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!