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3 years ago

Pls answer fast and will mark brainliest.

Mathematics

1 answer:

Usimov [2.4K]3 years ago

7 0

Answer: b 5 calories per minute

Step-by-step explanation: you can see that the graph starts at 0 and at the one at the bottom it goes to 5 and then 10 for 2 minutes and so on

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Ping is buying a sandwich for $5.95 and a bottle of juice for $1.75. He is going to pay with a $10 bill.

Roman55 [17]

Yes, u did it correctly.

estimate : 10 - (6 + 2) = 10 - 8 = 2
exact : 10 - (5.95 + 1.75) = 10 - 7.70 = 2.30

3 0

3 years ago

Read 2 more answers

16. x + 8

Studentka2010 [4]

Step-by-step explanation:

Taking value of x= 4

16. 4 + 8 = 12

17. 24 ÷ 4 = 6

18. 3(4+4) = 3 × 8 = 24

19. 5 × 4 = 20

20. 30 - (5 × 4) = 30 - 20 = 10

21.( 2 × 4 )+ 5 = 8 + 5 = 13

22. 4 + 1 = 5

23. 25 × 4 = 100

24. 60 × 4 = 240

25. (25×4) + 10 = 100 + 10 = 110

6 0

3 years ago

For a circle of radius 9 feet, find the arc length s cut off by a central angle of 6°

ICE Princess25 [194]

$\bf \textit{arc's length}\\\\ s=\cfrac{\pi \theta r}{180}~~ \begin{cases} r=radius\\ \theta =angle~in\\ \qquad degrees\\ \cline{1-1} r=9\\ \theta =6 \end{cases}\implies s=\cfrac{\pi (6)(9)}{180}\implies s=\cfrac{3\pi }{10}\implies s\approx 0.94$

3 0

3 years ago

A six sided die is rolled four times what’s the probability of rolling a 4 only on the last toll

Brilliant_brown [7]

The answer would be 1/2

4 0

3 years ago

I need help answer all of them plz

klemol [59]

Answer:

Step-by-step explanation:

1a. 25/50 =x/100

25*100= 2500/50= 50

A= 50%

1b. 35/40 = x/100

35*100= 3500/40= 87.5

A=87.5%

2a. 15/20= x/100

20*5= 100; 15*5= 75

A=75%

2b. 25/70= x/100

25*100= 2500/70= 35.71

A=35.71

3a. 15/80= x/100

15*100= 1500/80=18.75

A=18.75%

3b. 30/60= x/100

30/60= 1/2;1/2=0.5;0.5= 50%

A=50%

4a. 70/80 =x/100

70*100=7000/80 =87.5

A=87.5

4b.30/60 = 50% ( same as question #3b)

5 0

3 years ago