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2 years ago

A bicycle has a circumference of approximately 81.68 inches

Mathematics

1 answer:

Blizzard [7]2 years ago

8 0

Answer:

Step-by-step explanation:

Don't ask

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Please can anyone help me on this question information below.

Delvig [45]

Answer:

a) 0.11

b) 60

Step-by-step explanation:

Total frequency:

12+35+11+23+7+12 = 100

P(3) = 11/100 = 0.11

P(6) = 12/100 = 0.12

Expected no. of sixes:

500 × 0.12 = 60

5 0

2 years ago

Sandy is ordering bread rolls for her party. She wants 3/5 of the rolls to be whole wheat. What other fractions can represent th

ivolga24 [154]

2/5 is another way to say it

5 0

2 years ago

Read 2 more answers

Need to confirm that I did work correctly.

expeople1 [14]

Y-int . . . x=0 . . . y-3 = 3 (0+1) . . . y-3 = 3 . . y=6. . . . . . . X-int .. y=0 .. 0-3=3 (x+1) .. -3=3x+3 ... -6=3x ...x=-2

3 0

3 years ago

Please tell me the answer and tell me how to work it out

FrozenT [24]

Well I believe the answer is A. instead of B,C, or D,

This is because you would not need to multiply right away. The problem addresses that John buys 5 more which means to add and if you needed to multiply right away it would have said twice as much or greater to for an increasive value.

Solution: 2×45+5=f

4 0

3 years ago

Read 2 more answers

In a study of the population density of bullfrogs, 25 are captured and marked in the first sampling. Five days later, 30 frogs a

mojhsa [17]

Answer:

Step-by-step explanation:

Let x represent the number of bullfrogs in the population.

We have been given that in a study of the population density of bullfrogs, 25 are captured and marked in the first sampling. Five days later, 30 frogs are captured, 10 of which have marks.

We will use proportion to solve our given problem as:

$\frac{\text{Number of total bullfrogs}}{\text{Number of marked bullfrogs}}=\frac{30}{10}$

$\frac{x}{25}=\frac{30}{10}$

$\frac{x}{25}\cdot 25=\frac{30}{10}\cdot 25$

$x=3\cdot 25$

$x=75$

Therefore, the estimated number of bullfrogs in the population would be 75.

8 0

2 years ago