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never [62]
3 years ago
15

Write yes or no if the value given makes the equation true.

Mathematics
2 answers:
serg [7]3 years ago
5 0

Answer:

1. yes

2.no

3.no

4.yes

Step-by-step explanation:

just use division, addition, subtraction

Vlada [557]3 years ago
5 0

Answer:

1. yes

2. no

3. no

4. yes

Step-by-step explanation:

1. substitute w with 7 --> (7) - 2 = 5 --> 5 = 5; true

2. substitute t with 4 --> 5(4) = 15 --> 20 does not = 15; false

3. substitute x with 945 --> (945) + 8 = 10 --> 953 does not = 10; false

4. substitute x with 2 --> 5 = (2) + 3 --> 5 =5; true

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Find the amount of tax and the tax rate. Round to two decimal places
Makovka662 [10]

Answer:

The tax amount is 15.17$

The tax rate is 12.4%.

Step-by-step explanation:

First we subtract the cost from the selling price.

137.17 - 122 = 15.17

We have found the tax amount, now for the tax rate.

If tax rate is x, then

122 * x = 137.17

Divide both sides by 122 to get

x = 137.17/122 = 1.124, or .124.

Then convert into percentage by moving the decimal to the right 2 times.

.124 = 12.4%

Hope this helps you

3 0
4 years ago
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If the relationship is proportional, what is the missing value from the table? x y –3 –1 –12 ? –30 –10 –8 –6 –5 –4
Ann [662]

Answer:

-4

Step-by-step explanation:

I got it wrong and it showed me the answer.

7 0
3 years ago
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What is 3.125 as a fraction
iVinArrow [24]
3.125 as a fraction is 25/8
4 0
3 years ago
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The sum of a number (n) and 14 is 72. Which equation shows this relationship
Luden [163]
The sum is of n and 14 can be written as:

n+14=72
4 0
3 years ago
Ramu and ravi borrowed rs 8000​
Phoenix [80]

Answer: Rs. 11,520

Step-by-step explanation:

As the method of compounding is not stated, the default of simple interest will be used.

Simple interest is a fixed amount that is paid over the course of the loan and is based on the original amount borrowed.

Formula is:

Amount owed = Amount borrowed * ( 1 + rate * time)

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= 8,000 * 1.44

= rs 11,520

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3 years ago
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