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Vitek1552 [10]
4 years ago
11

Sam practiced piano for 20 minutes on Monday and 43 minutes on Tuesday. Kayla practiced flute for 17 minutes on Monday. Kayla wa

nts to practice the same total amount as Sam. The equation shown represents this situation.
20+43=17+□
20+43=17+□


Which is the missing number that represents how many more minutes must Kayla practice?
Mathematics
2 answers:
ivanzaharov [21]4 years ago
5 0
The answer is 46 or 46 minutes, because 20+43=63 and 63-17 is 46.
olga_2 [115]4 years ago
4 0
It is 46 minutes because it is and I agree with the other guy
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What is 2 to the power of 4 over 3 equal to? (5 points)
ryzh [129]

Answer:

The answer is the option C

cube root of 16

Step-by-step explanation:

Remember that

a^{\frac{x}{y}} =\sqrt[y]{a^{x}}

in this problem we have

a^{\frac{x}{y}}=2^{\frac{4}{3}}

therefore

2^{\frac{4}{3}} =\sqrt[3]{2^{4}}=\sqrt[3]{16}

4 0
3 years ago
What is the solution to the inequality 5.25 – b ≥ 6.5?
natita [175]

- b \geqslant 6.5 - 5.25 \\

b \leqslant 1.25

7 0
3 years ago
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The ratio of water and milk in a mixture is 2:3, what percent of water is mixed in the mixture?
elena-s [515]
40% water 60% milk

reason:
if you make then go to 100 by multiplying 2:3 by 2 you get 4:6 and then add a 0 at the end and there’s your answer
5 0
3 years ago
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Please help it would be much appreciated!!
AlekseyPX

Answer:

a) P) 0.25 = 1/4  both

b) P) 0.75 = 3/4  one

c) P) 0.25  = 1/4  none

Step-by-step explanation:

4 routes to D + H

6 routes to H + S

= D  H   S

     4  | 6

    - 2 | -3

=    2  |  3  = route 1 = 2/4  and route 2 = 3/6

= 1/2 route 1 and 1/2 route 2

Answer a ) = 1/2 x 1/2 = 0.25 = 1/4  = 0.25 probability

Answer b)  = 1- (1/2 x 1/2) = 1- 0.25 = 3/4 = 0.75 probability

Answer c)  = 1/2 x 1/2 = 0.25 = 1/4 = 0.25 probability  

3 0
3 years ago
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Akimi4 [234]
He is at 70 feet above sea level. -30+100 is 70.
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3 years ago
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