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Law Incorporation [45]
3 years ago
8

Need help with this please

Mathematics
1 answer:
Alja [10]3 years ago
3 0

Answer: 13.5 cups of flour

Step-by-step explanation: 9/2 = 4.5 so then you have to multiply 3 and 4.5 which gives you 13.5

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If a square has a perimeter of 40 yards, what is the length of one side of the square?
zhannawk [14.2K]
10 yards because a square has 4 sides and all four sides are equal and so 40 divided by 4 equals 10
3 0
3 years ago
Read 2 more answers
An adult soccer league requires a ratio of at least 2 women per 7 men on the roster. If 14 men are on the roster, how many women
Snezhnost [94]

Answer:

Atleast 4 women

Step-by-step explanation:

Ratio of

Women to men = 2 : 7

Number of women needed to maintain the ratio if there are 14 men on the roster :

The minimum number of women required :

(2 : 7) * number of men in roster

(2 / 7) * 14

2 * 2 = 4 women

Atleast 4 women are required to main the ratio

7 0
2 years ago
All parallelograms are _______
KengaRu [80]

Answer:

b) trapezoids

Step-by-step explanation:

a trapezoid has atleast one pair of opposite parallel sides

8 0
3 years ago
Seventy percent of children who go to the doctor have fevers. Of those with fevers, 30% also have a rash. Of those without fever
Allisa [31]

Answer:

The probability that a child with a rash does not have a fever is 22%

Step-by-step explanation:

1. Probability of having fever:

P(fever)=0.70

2. Probability of not having fever:

P(not fever)=1-P(fever)\\P(not fever)=1-0.70\\P(not fever)=0.30

3. Probability of fave fevers and a rash:

P(fever and rash)=(0.70)(0.30)=0.21

4. Probability of having a rash but not a fever:

P(rash and not fever)=(0.30)(0.20)=0.60

5. Probability of having a rash:

P(rash)=P(rash and fever)+P(rash and no fever)\\P(rash)=0.21+0.06=0.27

6. Probability a child with a rash does not have a fever

P=\frac{P(rash and not fever)}{P(rash)} =\frac{0.06}{0.27} =0.22

22% of the child at the doctor's office with a rash does not have a fever.

5 0
3 years ago
Mike is flying a kite with a string that is 20 ft long is flying at a height of 16 ft.
IRISSAK [1]

Answer:

12

Step-by-step explanation:

We can use the Pythagorean theorem to find the answer

The lengths in the problem form a right triangle with a hypotenuse of 20ft and legs of 16ft and the horizantal distance

400-256 = 144

✓144 = 12

7 0
3 years ago
Read 2 more answers
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