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lilavasa [31]
3 years ago
15

Sydney is making bracelets 3 bracelets varies directly with the number of beads write an equation in the form of y=ax then find

the amount of beads needed for 32 bracelets
Mathematics
2 answers:
sweet-ann [11.9K]3 years ago
5 0
It’s explaining that you have 32 bracelets. Your result should be 32=3(x). So 3 times x. Or 32=3X.
SVEN [57.7K]3 years ago
3 0

Answer:

1

Step-by-step explanation:

nnhbhbbjbkbbjkbyuuuuuuuyuv

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Mr. Robins earns a commission on each airfare he books. At the end of the day, he had booked $208.60 worth of airfare and earned
muminat

Answer:

the answer in 15% because if you do $208.60 multiplied by 15% you get $31.29.

Step-by-step explanation:

8 0
3 years ago
The length of a rectangle is 5 times the width. If the perimeter is to be greater than 36 meters. What are the possible values f
Lostsunrise [7]

Answer:

  The width must be greater than 3 meters.

Step-by-step explanation:

Let w represent the width. Then 5w will represent the length, which is 5 times the width. The perimeter is the total of the side lengths of the rectangle, so is ...

  P = 2w + 2(5w) = 12w

We want this to be greater than 36 m, so ...

  P > 36 m

  12w > 36 m . . . . . . . substitute our expression for P

  w > 3 m . . . . . . . . . . divide by 12

The possible values for width are those values that are more than 3 meters.

3 0
2 years ago
Find an expression which represents the difference when (-2x+10y) is subtracted from (5x−7y) in simplest terms.
Zepler [3.9K]

Answer:

7x-17y

Step-by-step explanation:

We need to find the expression which represents the difference when (-2x+10y) is subtracted from (5x−7y) . Let the result is R.

So,

R = (5x−7y)-(-2x+10y)

Solving brackets as follows :

R = (5x−7y)+2x-10y

taking like terms together

R = (5x+2x)+(-7y-10y)

R = 7x-17y

Hence, when (-2x+10y) is subtracted from (5x−7y) the result is (7x-17y).

5 0
2 years ago
For each of the following integrals, indicate whether integration by substitution or integration by parts is more appropriate, o
Andrei [34K]

Answer:

a. ∫ xSinx dx

iii. integration by parts

u =x and dv= sinx

b. ∫ x⁴/(1+x³). dx  

ii. neither

Long division is an option here before integration is done

c. ∫ x⁴. e^x³. dx

i. substitution

where u = x⁵

d. ∫x⁴ cos(x⁵). dx

i. substitution

where u = x⁵

e. ∫1/√9x+1 .dx

i. substitution

where u = 9x+1

6 0
3 years ago
List all possible rational zeros for each polynomial function.
kykrilka [37]

For


P(x)=3x^3-2x^2+5x-2


all possible rational zeroes are all the possible factors of the constant term -2 express over coefficient of the term with the highest degree of the polynomial which is 3


These are


\frac{-1}{3}, \frac{1}{3},\frac{-2}{3}, \frac{2}{3}




For


R(x)=12x^3-17x^2-27x-30


all possible rational zeroes are all the possible factors of the constant term -30 express over coefficient of the term with the highest degree of the polynomial which is 12


These are


\frac{-1}{12}, \frac{1}{12},\frac{-1}{6}, \frac{1}{6},\frac{-1}{4}, \frac{1}{4},\frac{-5}{12}, \frac{5}{12},\frac{-1}{2}, \frac{1}{2},\frac{-5}{6}, \frac{5}{6},\frac{-5}{4}, \frac{5}{4},\frac{-5}{2}, \frac{5}{2}






4 0
2 years ago
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