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swat32
3 years ago
5

Tony started his math project at 1{:}57\text { p.m.}1:57 p.m.1, colon, 57, space, p, point, m, point and finished the project 80

8080 minutes later. Tony has band practice at 4{:}00\text{ p.m.}4:00 p.m.4, colon, 00, space, p, point, m, point
How much time did Tony have between the end of the project and the beginning of band m ?
Mathematics
2 answers:
prisoha [69]3 years ago
6 0

Answer:

43 minutes

Step-by-step explanation:

MakcuM [25]3 years ago
6 0

Answer:

43 min

Step-by-step explanation:

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Assuming that x=-2 and y=3 evaluate xy-x^3 ​
meriva
(-2^3) = -8.
-2 times 3 = -6.

The expression is now -6 - (-8).

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The answer should be 2.
4 0
3 years ago
If the sum of three consecutive multiples of 7 is 945. Find the smallest among them​
Firlakuza [10]

consider first number is = x

formula,

(n / 2)(first number + last number) = sum,

7/2(x+x+6)= 945

2x+6= 945×2/7

2x+6 = 270

2x= 270-6

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Answer the smallest number is 132.

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3 years ago
What is the approximate value of k?
lesya692 [45]

Hello from MrBillDoesMath!

Answer:

5.06

Discussion:

Angle J = 180 - (120 + 40) = 180 - 160 = 20 degrees,

From the law of sines

sin(120)/k = sin(20)/2  =>

sin(120) =  k *  (  sin(20)/2) )                (multiply both sides by "k")

k = sin(120)/  (   sin(20)/2)                    (divide both sides by sin(20)/2)

k =  (0.866) /  ( 0.171) =  5.06


Regards,  

MrB

 P.S.  I'll be on vacation from Friday, Dec 22 to Jan 2, 2019. Have a Great New Year!


6 0
3 years ago
Percy paid $24. 10 for a basketball. The price of the basketball was $22. 99. What was the sales tax rate?.
Alika [10]

Answer:

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6 0
2 years ago
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Find the measure of \angle G∠G. Round your answer to the nearest tenth (one decimal place).
Law Incorporation [45]

Hi there!

\large\boxed{G \approx 55.44^{o}}

To solve, we can use right triangle trigonometry.

Recall that:

sin = O/H, cos = A/H, tan = O/A.

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sinG = 14 / 17

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∠G ≈ 55.44°

6 0
3 years ago
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