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
strojnjashka [21]
2 years ago
15

Sarah can make 3/5 of a necklace in 15 minutes. At this rate, how many necklaces, to the nearest tenth of a necklace, can sarah

make in 1 hour?
ANSWER ASSAP PLSSSSSSSSSS
Mathematics
1 answer:
galina1969 [7]2 years ago
8 0

Answer:

She can make 2 2/5 necklace in one hour

Step-by-step explanation:

60/15=4 so she makes 3/5*4=12/5=2 2/5

You might be interested in
Calculate cos(480°) and sin(480°).
hram777 [196]

Answer:

\cos(480^\circ)=-\dfrac{1}{2}

\sin(480^\circ)=\dfrac{\sqrt{3}}{2}

Step-by-step explanation:

Calculate the value of trigonometry function.

\cos(480^\circ) and \sin(480^\circ)

Split the angle between 0 to 90° using trigonometry formula.

\Rightarrow \cos(360^\circ+120^\circ)  

\Rightarrow \cos(120^\circ)                \because \cos(360+\theta)=\cos\theta

\Rightarrow \cos(180^\circ-60^\circ)             \because 120=180-60

\Rightarrow -\cos(60^\circ)                       \because \cos(180-\theta)=-\cos\theta

\Rightarrow -\dfrac{1}{2}

Therefore, cos(480°) = -0.5

\Rightarrow \sin(360^\circ+120^\circ)  

\Rightarrow \sin(120^\circ)                \because \sin(360+\theta)=\sin\theta

\Rightarrow \sin(180^\circ-60^\circ)             \because 120=180-60

\Rightarrow \sin(60^\circ)                       \because \sin(180-\theta)=\sin\theta

\Rightarrow \dfrac{\sqrt{3}}{2}

Therefore, sin(480°) = 0.866

7 0
3 years ago
*WILL GIVE 75 POINTS AND WILL BE MARKED BRAINLIEST IF YOU FILL IN THE CHART*
MAVERICK [17]

Answer:

Sorry, the only thing I can see from the picture is Part B), and that equals 40%.

Step-by-step explanation:

Part B) = 40%

7 0
3 years ago
Read 2 more answers
Kennedy inaugural argument for the government helping the poor in the country? ​
Sedbober [7]

Step-by-step explanation:

Sorryyyyy

it is not mathematics

6 0
2 years ago
Original price; 30.50; Markdown 30%
Stels [109]

Answer:

After the markdown, the cost will be $21.35

Step-by-step explanation:

This is shown by multiplying the original price, 30.50 by 30%, or 0.30 to get 9.15. Next you subject your product from the original price to get the marked down value at 21.35.

8 0
3 years ago
Really need help plss
kvasek [131]
It landed on red 102 times out of 300 spins

that is 102/300 which can reduce to 17/50 as a fraction

17/50 = 0.34 as a decimal
6 0
3 years ago
Other questions:
  • 5. Which is greater?<br>(a) XXX or XIX<br>(b) XC or CX​
    8·1 answer
  • Which fraction is NOT equivalent to 8/12 and why?
    10·2 answers
  • Geometry math question no Guessing and Please show work
    9·1 answer
  • Ellie is making beaded bracelets and rope bracelets to sell at a craft show. This morning, she spent the same amount of time mak
    8·2 answers
  • Find the values of the variables
    8·1 answer
  • HELP PLSSS HURRY PLS
    15·1 answer
  • What is the answer? please I need help​
    13·2 answers
  • The expression 36/6x2+1 is equal to<br> 13<br> 4<br> 2<br> 18
    5·2 answers
  • 4(2x - 1) + 3 When x=6<br><br>Evaluate<br>​
    8·2 answers
  • 3.78 divided by 1.4 i need help to show my work
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!