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Alla [95]
3 years ago
15

How many solutions do these have

Mathematics
1 answer:
V125BC [204]3 years ago
3 0

Answer:

See explanation below

Step-by-step explanation:

a. One solution (p = 1/4)

b. Infinite amount of solutions (No matter what value for p is, the equation will always be 7=7)

c. One solution (p = 12)

d. No solution (No matter what value for p is, the equation will always be 3 = -1, which wouldn't work)

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William Arsenio is remodeling his home in order to save money he is upgrading the plumbing himself he needs 27 pieces of copper
Reptile [31]

Answer:

Yes.

2 feet

Step-by-step explanation:

Pieces of copper that Arsenio needs in total = 27 pieces

Length of each piece of copper tubing that he needs = 2/9 foot

Length of available tubing = 8 foot

Since, the length of each piece is 2/9 foot, the length of 27 pieces would be:

\frac{2}{9} \times 27 = 6

This means, Arsenio needs 6 feet in total for the copper tubing. Since he got 8 feet in total, he has sufficient amount of tubing available.

After making the 27 pieces, he will be left with 8 - 6 = 2 feet of tubing.

6 0
3 years ago
In what rate of interest Rs 4000 amount to Rs 6000 in 2year​
PIT_PIT [208]

Principal = Rs 4000

Amount = Rs 6000

Time = 2 years

Rate = ?

Amount = principal + simple interest

Rs 6000 = Rs 4000 + simple interest

simple interest = Rs 6000 - Rs 4000 = Rs 2000

Simple interest = P*R*T/100

Rs 2000 = Rs 4000* R*2/100

R = 100/4 = 25%

8 0
2 years ago
Charmaine drinks 3 1/2 pints of milk a day. How much is this in cups? Write your answer as a whole number or a mixed number in s
wlad13 [49]
3.5 pints to a cup is 7 cups, whole number
4 0
3 years ago
-2/3 x 3/5 + 5/2 - 3/5 x 1/6
chubhunter [2.5K]

Answer:

sorry im on a time lapse, so the answer is 2  1/2. hope it helps

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The lower quartile is the _______ of the lower half of the data set.
Galina-37 [17]
Hey,

The lower quartile is the median of the lower half of the data set.

The median is the middle most number or the average of the two middle most numbers depending on how many values there are.

Cheers,
Izzy



7 0
3 years ago
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