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rodikova [14]
3 years ago
5

Sabrina bought a hoodie at the store when they were having a 25% off sale. If the regular

Mathematics
2 answers:
Rina8888 [55]3 years ago
3 0

Answer:

$12.50

Step-by-step explanation:

Over [174]3 years ago
3 0

Answer:

$12.50

Step-by-step explanation:

The sale is for 25% off, so she saved 25% of $50.

25% of $50 = 0.25 * $50 = $12.50

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Flynn has $4 worth of quarters.
ANTONII [103]

Answer:

16 quarters

Step-by-step explanation:

4 x 4 = 16

$1 = 4 quarter

Flynn has 16 quarters.

5 0
2 years ago
Read 2 more answers
If a certain coin is flipped, the probability that the coin will land heads up is \small \frac{1}{2}. If the coin is flipped 5 t
Fittoniya [83]

Answer:

The probability of the heads up on the first three flips and not on the last two flips will be 1/32.

Step-by-step explanation:

As, the probability of head up when one time coin is flipped is 1/2. And it is said in the question that you must get heads in the first three flips.

So, for the first three flips the probability is = (1/2)^3 = 1/8

And for the last two flips you want to get not heads up.

Then, the probability is = (1/2)^2 = 1/4

Hence, your overall probability will be = 1/8 × 1/4 = 1/32 .

3 0
3 years ago
Write the next three multiples of 8.<br> 32,
vredina [299]

Answer: 40, 48 and 56

Step-by-step explanation:

8 x 4 = 32

8 x 5 = 40

8 x 6 = 48

8 x 7 = 56

7 0
4 years ago
Read 2 more answers
Monica has $340 in the bank and plans to save $10 per week. is this linear or exponential?
riadik2000 [5.3K]

Answer:

linear. Each week adds another 10 dollars.

Step-by-step explanation:

Total = 340 +  10*w

w is the weekly amount

Suppose 5 weeks pass

Then the total amount in her bank account is

Total = 340 + 10*5

Total = 340 + 50

Total = 390

The equation is Linear.

5 0
3 years ago
I REALLY REALLY NEED HELP PLEASE <br> For the function, f (x), find f^-1 (x)<br> f (x) = e x√4−6/7
Andrews [41]

answer:

f (x)=4x^{4} +3x^{2} +7x -15

Explanation:

We start by integrating both sides.

f(x)=∫16x3+6x+7dx

f(x)=4x4+3x2+7x+C

Now we solve for c

−1=4(1)4+3(1)2+7(1)+C−1=4+3+7+C−1−14=CC=−15

Hopefully this helps!

8 0
3 years ago
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