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rosijanka [135]
3 years ago
8

Number one is really confusing

Mathematics
1 answer:
erik [133]3 years ago
3 0

Answer:

7% tax is $1.46

Step-by-step explanation:

When you pay 7% tax, this means that you are adding on 7% of $20.89 to $20.89:

20.89+(0.07)(20.89)

20.89+1.46

22.35

This means that 7% tax is $1.46 and the total price including tax would be $22.35

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At a dance supply store dance pants cost $30 each and leotards cost $18 each you have $175 to spend you are going to buy 3 pairs
Rufina [12.5K]

answer

4 pairs

Step-by-step explanation:

total is $175

when you buy three pairs of pants you have wasted $90

175-90 equals 85

6 0
4 years ago
Sooo what about this 200+204-100x3+1
qaws [65]

Answer:

105

Step-by-step explanation:

PEMDAS

3 0
4 years ago
Read 2 more answers
OA
rjkz [21]

Answer:

<h2>36°</h2>

Step-by-step explanation:

We know that angles BOC and AOB are complementary angles, that is, the sum 90°. Additionally, we know that

\angle BOC=3x+30 and \angle AOB = 6x-12, which can be expressed as

3x+30+6x-12=90

Let's solve for x

9x=72\\x=\frac{72}{9}\\ x=8

Using this vale, we find the measure of angle AOB

\angle AOB = 6x-12=6(8)-12 =48-12=36\°

Therefore, the answer is 36°.

8 0
4 years ago
Read 2 more answers
A random number generator is used to select an integer from 1 to 5050 ​(inclusively). What is the probability of selecting the i
tatuchka [14]

Answer:

The probability of selecting the integer 2424​ is 0.0000198.

Step-by-step explanation:

The sample size of the set of random number generated is, <em>N</em> = 5050.

The integer 2424 is consisted in the range 1 - 5050.

The probability of an event, say E, is:

P(E)=\frac{Favorable\ outcomes}{Total\ no.\ of\ outcomes}

The probability of selecting the integer 2424​ is:

P(2424)=\frac{1}{5050} = 0.0000198

Thus, the probability of selecting the integer 2424​ is 0.0000198.

3 0
3 years ago
Need help with ALGEBRA <br>2x+5=4x-3
Georgia [21]

X=4 is the answer.

I hope this helps :)

3 0
3 years ago
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