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Burka [1]
3 years ago
9

Select the letter of the best answer choice. Use 3.14 or 22/7 for π

Mathematics
2 answers:
Salsk061 [2.6K]3 years ago
8 0
3.14 x 21 = 65.94 (which rounds up to 66)

Your answer is B, 66. 
noname [10]3 years ago
3 0
Because C= d x pi, plug it in, C = 21ft x 3.14, C = 65.94 ft, which is rounded to 66ft, your answer is B.

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Please help, ASAP!!​
babymother [125]

Answer:

The answer should be  x ≤ 5

3 0
3 years ago
Julie has 4/3 cups of flour.She needs 2/5 cups of flour.How will she get the amount.
valentina_108 [34]

Answer:

Step-by-step explanation:

You need to set up a ratio for the original recipe and then use that ratio for the new one.

 

If we need 3 cups of flour for every 4 cups of sugar, we have a 3 c flour/4 c sugar ratio, or 3/4

 

The new ratio is 9 c of flour for ? c of sugar. Those ratios have to be the same, so we set up an equation like this:

 

3/4 = 9/?

 

In order to keep the same ratio, you have to multiply by the same number. Since 3*3 = 9, multiply 4*3 to get your answer.

8 0
3 years ago
Help please I’ve posted this so many times and haven’t got an answer at all :(
FinnZ [79.3K]

Answer:

1. false

2. true

3. false

4. true

5. true

6. false

7. false

Step-by-step explanation:

<J =<L

<K=<M

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5 0
3 years ago
Which of the following is a key property of the linear parent function?
Alona [7]
Does this question have the following choices?If so, the answer would be letter D.  it has a slope of zero, hence it has a slope of m which is equal to 1 and a y-intercept that is (0,0)
Choices:
A.) It is a curved line.

B.) It is in quadrants I and II

C.) It does not go through the orgin.

D.) it has a slope of zero.
6 0
4 years ago
Kona wants to bake at most 30 loaves of banana bread and nut bread for a bake sale. Each loaf of banana bread sells for $2.50, a
Sveta_85 [38]

Answer:

The system of inequalities that models the situation is

Step-by-step explanation:

Given:

Total number of banana bread and nut bread must be atmost 30

Cost of one banana bread = $2.50

Cost of one nut bread = $2.75

Kona wants to make at least $44

To Find:

The system of inequalities models the situation

Solution:

Let the number of banana bread loaves be x

Let the number of nut bread loaves be y

Then kona wants to make at most 3 loaves of bread,

So...

Then By selling one banana bread to $2.50, and each loaf of nut bread sells for $2.75,Kona wants to make at least $44. TvT hope this helps

4 0
3 years ago
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