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
Ostrovityanka [42]
2 years ago
13

Taylor bought a watch on

Mathematics
1 answer:
makkiz [27]2 years ago
6 0
29.52 is the final sale price …..
You might be interested in
James and Martha are discussing special right triangles. James believes that a 30-60-90 triangle with a hypotenuse of 10 feet ha
qwelly [4]

Answer:

Step-by-step explanation:

Disclaimer  it is up the student to verify all the geometry algabra and mathematical formulas and calculation .

cosФ = opp/hyp     sinФ = adj/hyp        hyp = 10      perimeter = a + b + c

for the 45° right triangle

a = b     so      2a² = hyp²                       perimeter 45 = a + a + hyp    

P45 = 2a + hyp         a = sin(45) (hyp)  = [1/2√2)] (hyp)        sin(45) = (√2)/2

P45 = 2([1/2√2)] (hyp) + hyp

P45  = hyp (√2 + 1)

for the 30° right triangle

a = hyp×sin(30)     b = hyp×cos(30)           perimeter 30 = a + b + hyp    

            sin(30) = 1/2       cos(30) = (√3)/2

a  = hyp(1/2)           b = hyp(1/2)(√3)

P30 =        a        +      b         + hyp

        =  hyp(1/2)  +  hyp(1/2)(√3) + hyp

        =  hyp[ 1/2  +  (1/2)√3  + 1]

        =  hyp[ 1/2  +  (1/2)√3  + 1]             factored out the hyp

        =  (1/2)hyp[ 1 + √3 + 2]                  factored out a 1/2

P30  =  (1/2)hyp[ 3 + √3]

which is greater  P45 or P30?   vso I set both perimeters equal to each other

              P45           vs             P30

      hyp (√2 + 1)     =    (1/2)hyp[ 3 + √3]            the hyp cancel

               (√2 + 1)     =    (1/2)[ 3 + √3]                    still tough to tell  needed

               1.414 + 1    =    (1/2)[ 3 + 1.732]                to go to the calsulator

                 2.414      vs    1/2( 4.732)

                 2.414      >     2.366        thus P45 > P30    < -----  Final Answer

Disclaimer  it is up the student to verify all the geometry algabra and mathematical calculation.

4 0
2 years ago
Read 2 more answers
Square roots of 263 by division method ​
tamaranim1 [39]

Answer:

no whole number

Step-by-step explanation:

263 is a prime number, so it can be divided only by 1 and 263. So, no whole number will be square root for 263.

8 0
3 years ago
Four consecutive odd integers can be represented by n, n+2, n+4, and n+6. If the sum of the 4 consecutive odd integer is 46, wha
fgiga [73]
46 = n + n + 2 + n + 4 + n + 6
46 = 4n + 12

34 = 4n

n = 8.5

Is it definitely 46?
4 0
3 years ago
Solve: 2x + 1 = 3x - 2
otez555 [7]

Answer:

x=3

Step-by-step explanation:

2x + 1 = 3x - 2

2x +3 = 3x

2x-3x= -1x

-1x = -3/-1

x=3

6 0
2 years ago
Read 2 more answers
5(5t + 1) = 25t-7<br> Can someone help me with this solution??
masha68 [24]
Firstly you multiply 5 with everything in the brackets on the left side of = . and than you put t on the left side and change sign (if it was + then its going to be -) and numbers on right side and do the same with signs. then just calculate the rest

5(5t +1) = 25t - 7
25t + 5 = 25t - 7
25t - 25t = -7 + 5
0=-2
the statement is false
7 0
3 years ago
Other questions:
  • Evaluate the given expression for x= -13<br>-7x-5<br>The answer is​
    8·2 answers
  • What do we get when we multiply 0.482482 by 1000?
    10·1 answer
  • Question 4: What is the center of the circle with standard form (x-2)2+(y+4)2=16?
    8·2 answers
  • Confused on how to write the equation due to the graph having a point at (1,2).
    9·1 answer
  • Share 55 mangoes, in the ratio 4:7
    10·1 answer
  • Evaluate -31-8+31−31−8+31minus, 31, minus, 8, plus, 31.
    5·2 answers
  • Translations geometry
    10·1 answer
  • Is it option one or two?
    9·2 answers
  • a shipping box has the dimensions of 12inches, 16 inches, and 24 inches. what is the length of the longest item that could fit i
    12·1 answer
  • Match each scenario with the type of correlation it shows.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!