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3 years ago

Hiba has 30 cupcakes. How many pieces will she have if she divides them into fourths?

Mathematics

2 answers:

Rasek [7]3 years ago

8 0

30 because she isn't sharing the pieces with anyone.

Alex_Xolod [135]3 years ago

4 0

Answer:

7.5

Step-by-step explanation:

fourths mean 1/4

We will have to multiply the initial value with the 1/4

30 * 1/4 = 7.5

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Find the other perimeter

damaskus [11]

Answer:

28.56

Step-by-step explanation:

6+10+ (3.14×8)/2

= 16 + 12.56

= 28.56 ft

7 0

2 years ago

For an angle theta with the point (-5, -12) on its terminating side, what is the value of cosine?

Fantom [35]

-5 is the adjacent side, -12 is the opposite side, the hypotenuse is 13
Cos = adjacent/hypotenuse
Cos = -5/13
The answer is C.

6 0

3 years ago

Read 2 more answers

PLEASE HELP (i will give brainliest)!!!

Aleks [24]

Answer:

5 = 6q - 30 - 19

5 = 6q - 49

54 = 6q

9 = q

Step-by-step explanation:

5 0

3 years ago

If f (n)(0) = (n + 1)! for n = 0, 1, 2, , find the taylor series at a=0 for f.

Pie

Given that $f^{(n)}(0)=(n+1)!$ , we have for $f(x)$ the Taylor series expansion about 0 as

$f(x)=\displaystyle\sum_{n=0}^\infty\frac{(n+1)!}{n!}x^n=\sum_{n=0}^\infty(n+1)x^n$

Replace $n+1$ with $n$ , so that the series is equivalent to

$f(x)=\displaystyle\sum_{n=1}^\infty nx^{n-1}$

and notice that

$\displaystyle\frac{\mathrm d}{\mathrm dx}\sum_{n=0}^\infty x^n=\sum_{n=1}^\infty nx^{n-1}$

Recall that for $|x|$ , we have

$\displaystyle\sum_{n=0}^\infty x^n=\frac1{1-x}$

which means

$f(x)=\displaystyle\sum_{n=1}^\infty nx^{n-1}=\frac{\mathrm d}{\mathrm dx}\frac1{1-x}$
$\implies f(x)=\dfrac1{(1-x)^2}$

5 0

3 years ago

Mike can drive his car 390 miles using 15 gallons of gasoline. Find the unit rate for the number of miles Mike can drive using o

Tasya [4]

Answer: 26 gallons.

390÷15

15 can go into 39 only 2 times.

39-30 is 9

15 can go into 90 only 6 times.

90-90 is 0.

3 0

3 years ago