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
Wittaler [7]
3 years ago
5

The difference between five times a number and twice that number

Mathematics
1 answer:
lara31 [8.8K]3 years ago
7 0
<span>The difference between five times a number and twice that number = 15</span>
You might be interested in
What is the area of the following circle?
zhannawk [14.2K]

Answer:

38.47 m2

Step-by-step explanation:

Area = 3.5 x 3.5 x 3.14

Area = 12.25 x 3.14

Area = 38.465 --> 38.47m2

Hope that helps!

3 0
3 years ago
Read 2 more answers
Sin α = 21/29, α lies in quadrant II, and cos β = 15/17, β lies in quadrant I Find sin (α - β).
Sever21 [200]
\sin(\alpha-\beta)=\sin\alpha\cos\beta-\cos\alpha\sin\beta

\sin\alpha=\dfrac{21}{29}\implies \cos^2\alpha=1-\sin^2\alpha=\dfrac{400}{841}

Since \alpha lies in quadrant II, we have \cos\alpha, so

\cos\alpha=-\sqrt{\dfrac{400}{841}}=-\dfrac{20}{29}

\cos\beta=\dfrac{15}{17}\implies\sin^2\beta=1-\cos^2\beta=\dfrac{64}{289}

\beta lies in quadrant I, so \sin\beta>0 and

\sin\beta=\sqrt{\dfrac{64}{289}}=\dfrac8{17}

So

\sin(\alpha-\beta)=\dfrac{21}{29}\dfrac{15}{17}-\left(-\dfrac{20}{29}\right)\dfrac8{17}=\dfrac{475}{493}
8 0
3 years ago
An aluminum can is a right cylinder. Find the amount of paper needed for the can's label and the total amount of aluminum needed
statuscvo [17]

Answer:

you did not specify the diamiter of the can please add another question and i will help

Step-by-step explanation:

it is imposible to answer right now

6 0
3 years ago
2 x<br>— = ———<br>7 z + 10<br><br>x = ???​
zysi [14]

Answer:

28

Step-by-step explanation:

2x-3y+z=-3 , x-5y+7z=-11 , -10x+4y-6z=28

7 0
2 years ago
Similar to changes in elevation, temperature changes are often expressed as sums and differences of positive and negative ration
Sergio [31]

Answer:

39°F

Step-by-step explanation:

yeah thats is JDJDJDJDNSMS

5 0
3 years ago
Read 2 more answers
Other questions:
  • The solution set for 7q2 − 28 = 0 is <br> (Separate the solutions with a comma)
    11·2 answers
  • You move down 1 units and up 2 units. You end at (-3,1). Where did you start? On a number graph 1 through 5 axis graph
    5·1 answer
  • Determine if the two triangles are congruent. If they are, state how you know.
    13·1 answer
  • Which statement is true about the number of faces on any prism?
    8·1 answer
  • When estimating a job to bid, a contractor’s estimator first determines the actual cost of labor using the function L(h) = 28.75
    13·1 answer
  • Will give brainliest! please answer correctly!
    6·1 answer
  • Lara charges $12 per hour for babysitting. If f represents Lara's total fee after babysitting for h hours, which answer choice s
    8·1 answer
  • The Science Club went on a two-day field trip. The first day the members paid $40 for transportation plus
    12·1 answer
  • Please help me! This is a full assignment I’m struggling on haha! Please answer each question and I’ll give Brainliest to whoeve
    10·1 answer
  • Rearrange the numerators and denominators in the first five fractions shown to create five new fractions that are equivalent to
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!