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Deffense [45]
2 years ago
11

PLZZZZ HELP I WILL MARK BRAINLIEST!!!

Mathematics
2 answers:
kvasek [131]2 years ago
7 0

Answer:

Step-by-step explanation:

40% of 122.5 (122\frac{1}{2}) is 49.

Equation: y=p%·x

p=40% x=122.5

Solve the equation for y.

y=p%·x

y=40%·122.5'

Converting percent to decimal.

p = 40%/100 = 0.4

y=0.4·122.5

y=49

49-32\frac{2}{5}

49-\frac{162}{5}

\frac{83}{5}

16\frac{3}{5}

Answer:

Exactly 16\frac{3}{5} feet of ribbon remains.

Anna11 [10]2 years ago
4 0

Answer:

41.1 feet of ribbon was leftover

(fraction form: 41 1/10)

Step-by-step explanation:

122 1/2 = 122.5

32 2/5 = 32 4/10 = 32.4

122.5 x 0.4 = 49

122.5 - 49 = 73.5

73.52 - 32.4 = 41.1

41.1

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Alexandra [31]
Fist we find the legnth of the diagonal
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3^2+4^2=c^2
9+16=c^2
25=c^2
c=5

now the other diagonal
11^2+5^2=c^2
121+25=c^2
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sqrt both sides12.083
closest is B
7 0
3 years ago
Ariana’s annual(year) pay is $34,320. What is her average gross pay?
MArishka [77]

Answer:

9. $2,860 per month

10. $660 per week

11. $94 per day <u><em>(not 100% sure on this one, not sure if its getting techinical with working 5 days a week)</em></u>

Step-by-step explanation:

9. $34,320 divide by number of months in a year (12)

10. $34,320 divide by number of weeks in a year (52)

11. $34,320 divide by number of days in a year (365)

4 0
2 years ago
Identify if the following sequence is arithmetic or geometric.
olasank [31]

Answer:

Arithmetic

Step-by-step explanation:

  Because arithmetic sequences are sequences where the values have a constant change. But Geometric sequences are when the ratois of the values have constant change.

Hope This Helped :)

4 0
2 years ago
If a cylinder has a radius of 11 inches and a height of 18 inches, then what is it’s volume?
Dennis_Churaev [7]
The volume of a cylinder is PiR^2H.
We have the radius and height, so we can answer this.
Pi = 3.14
R = 11
H = 18
3.14 x 11^2 x 18.
Your answer is 6838.92 inches.
6 0
3 years ago
Simplify the expression x^5 • x^7
iragen [17]

Answer:

\Huge\boxed{\mathsf{\Rightarrow X^1^2}}

Step-by-step explanation:

<h3><u>TO SOLVE:</u></h3>

With exponent rule.

<h3><u>SOLUTIONS:</u></h3>

First, use exponent rule.

<u><em>EXPONENT RULE:</em></u>

<u><em /></u>

\displaystyle \mathsf{\Rightarrow A^B*A^C=A^B^+^C}}

\displaystyle \mathsf{X^5^+^7}}

Solve.

Add the numbers from left to right.

\displaystyle \mathsf{7+5=\boxed{\mathsf{\Rightarrow 12}}}}

\Rightarrow \Large \boxed{\mathsf{X^1^2}}}

So, the final answer is x¹².

7 0
2 years ago
Read 2 more answers
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